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<url><loc>https://offerland.io/problems/bracket-patch-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bracket-patch-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bracket-patch-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bracket-patch-count"/></url>
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<url><loc>https://offerland.io/problems/boxes-into-a-two-door-shed</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/boxes-into-a-two-door-shed"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/boxes-into-a-two-door-shed"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/boxes-into-a-two-door-shed"/></url>
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<url><loc>https://offerland.io/problems/best-product-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-product-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-product-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-product-stretch"/></url>
<url><loc>https://offerland.io/ru/problems/best-product-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-product-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-product-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-product-stretch"/></url>
<url><loc>https://offerland.io/problems/best-share-of-the-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-share-of-the-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-share-of-the-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-share-of-the-word"/></url>
<url><loc>https://offerland.io/ru/problems/best-share-of-the-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-share-of-the-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-share-of-the-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-share-of-the-word"/></url>
<url><loc>https://offerland.io/problems/brackets-for-smallest-value</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/brackets-for-smallest-value"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/brackets-for-smallest-value"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/brackets-for-smallest-value"/></url>
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<url><loc>https://offerland.io/problems/break-into-single-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/break-into-single-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/break-into-single-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/break-into-single-pieces"/></url>
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<url><loc>https://offerland.io/problems/busiest-track-sectors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/busiest-track-sectors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/busiest-track-sectors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/busiest-track-sectors"/></url>
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<url><loc>https://offerland.io/problems/cheapest-deletions-to-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-deletions-to-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-deletions-to-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-deletions-to-match"/></url>
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<url><loc>https://offerland.io/problems/binary-string-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/binary-string-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/binary-string-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/binary-string-sum"/></url>
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<url><loc>https://offerland.io/problems/cheapest-stepping-stones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-stepping-stones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-stepping-stones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-stepping-stones"/></url>
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<url><loc>https://offerland.io/problems/divisor-that-fits-most</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/divisor-that-fits-most"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/divisor-that-fits-most"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/divisor-that-fits-most"/></url>
<url><loc>https://offerland.io/ru/problems/divisor-that-fits-most</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/divisor-that-fits-most"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/divisor-that-fits-most"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/divisor-that-fits-most"/></url>
<url><loc>https://offerland.io/problems/biggest-palindrome-from-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/biggest-palindrome-from-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/biggest-palindrome-from-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/biggest-palindrome-from-digits"/></url>
<url><loc>https://offerland.io/ru/problems/biggest-palindrome-from-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/biggest-palindrome-from-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/biggest-palindrome-from-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/biggest-palindrome-from-digits"/></url>
<url><loc>https://offerland.io/problems/domain-visit-rollup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/domain-visit-rollup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/domain-visit-rollup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/domain-visit-rollup"/></url>
<url><loc>https://offerland.io/ru/problems/domain-visit-rollup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/domain-visit-rollup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/domain-visit-rollup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/domain-visit-rollup"/></url>
<url><loc>https://offerland.io/problems/dominant-vote</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/dominant-vote"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/dominant-vote"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/dominant-vote"/></url>
<url><loc>https://offerland.io/ru/problems/dominant-vote</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/dominant-vote"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/dominant-vote"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/dominant-vote"/></url>
<url><loc>https://offerland.io/problems/counting-without-nines</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/counting-without-nines"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/counting-without-nines"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/counting-without-nines"/></url>
<url><loc>https://offerland.io/ru/problems/counting-without-nines</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/counting-without-nines"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/counting-without-nines"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/counting-without-nines"/></url>
<url><loc>https://offerland.io/problems/double-or-decrement</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/double-or-decrement"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/double-or-decrement"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/double-or-decrement"/></url>
<url><loc>https://offerland.io/ru/problems/double-or-decrement</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/double-or-decrement"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/double-or-decrement"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/double-or-decrement"/></url>
<url><loc>https://offerland.io/problems/single-letter-roller-passes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/single-letter-roller-passes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/single-letter-roller-passes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/single-letter-roller-passes"/></url>
<url><loc>https://offerland.io/ru/problems/single-letter-roller-passes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/single-letter-roller-passes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/single-letter-roller-passes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/single-letter-roller-passes"/></url>
<url><loc>https://offerland.io/problems/flatten-blocks-to-their-peak</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flatten-blocks-to-their-peak"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flatten-blocks-to-their-peak"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flatten-blocks-to-their-peak"/></url>
<url><loc>https://offerland.io/ru/problems/flatten-blocks-to-their-peak</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flatten-blocks-to-their-peak"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flatten-blocks-to-their-peak"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flatten-blocks-to-their-peak"/></url>
<url><loc>https://offerland.io/problems/double-or-subtract-walk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/double-or-subtract-walk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/double-or-subtract-walk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/double-or-subtract-walk"/></url>
<url><loc>https://offerland.io/ru/problems/double-or-subtract-walk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/double-or-subtract-walk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/double-or-subtract-walk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/double-or-subtract-walk"/></url>
<url><loc>https://offerland.io/problems/bit-difference-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bit-difference-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bit-difference-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bit-difference-sum"/></url>
<url><loc>https://offerland.io/ru/problems/bit-difference-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bit-difference-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bit-difference-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bit-difference-sum"/></url>
<url><loc>https://offerland.io/problems/equal-variety-cuts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-variety-cuts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-variety-cuts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-variety-cuts"/></url>
<url><loc>https://offerland.io/ru/problems/equal-variety-cuts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-variety-cuts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-variety-cuts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-variety-cuts"/></url>
<url><loc>https://offerland.io/problems/drain-landlocked-ponds</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/drain-landlocked-ponds"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/drain-landlocked-ponds"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/drain-landlocked-ponds"/></url>
<url><loc>https://offerland.io/ru/problems/drain-landlocked-ponds</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/drain-landlocked-ponds"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/drain-landlocked-ponds"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/drain-landlocked-ponds"/></url>
<url><loc>https://offerland.io/problems/doubled-fragments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/doubled-fragments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/doubled-fragments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/doubled-fragments"/></url>
<url><loc>https://offerland.io/ru/problems/doubled-fragments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/doubled-fragments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/doubled-fragments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/doubled-fragments"/></url>
<url><loc>https://offerland.io/problems/bit-swap-square-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bit-swap-square-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bit-swap-square-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bit-swap-square-sum"/></url>
<url><loc>https://offerland.io/ru/problems/bit-swap-square-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bit-swap-square-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bit-swap-square-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bit-swap-square-sum"/></url>
<url><loc>https://offerland.io/problems/element-tally-from-formula</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/element-tally-from-formula"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/element-tally-from-formula"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/element-tally-from-formula"/></url>
<url><loc>https://offerland.io/ru/problems/element-tally-from-formula</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/element-tally-from-formula"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/element-tally-from-formula"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/element-tally-from-formula"/></url>
<url><loc>https://offerland.io/problems/downhill-jumps-longest-route</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/downhill-jumps-longest-route"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/downhill-jumps-longest-route"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/downhill-jumps-longest-route"/></url>
<url><loc>https://offerland.io/ru/problems/downhill-jumps-longest-route</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/downhill-jumps-longest-route"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/downhill-jumps-longest-route"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/downhill-jumps-longest-route"/></url>
<url><loc>https://offerland.io/problems/borrow-a-later-letter</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/borrow-a-later-letter"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/borrow-a-later-letter"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/borrow-a-later-letter"/></url>
<url><loc>https://offerland.io/ru/problems/borrow-a-later-letter</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/borrow-a-later-letter"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/borrow-a-later-letter"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/borrow-a-later-letter"/></url>
<url><loc>https://offerland.io/problems/drop-the-unwanted-value</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/drop-the-unwanted-value"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/drop-the-unwanted-value"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/drop-the-unwanted-value"/></url>
<url><loc>https://offerland.io/ru/problems/drop-the-unwanted-value</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/drop-the-unwanted-value"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/drop-the-unwanted-value"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/drop-the-unwanted-value"/></url>
<url><loc>https://offerland.io/problems/brackets-with-pinned-spots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/brackets-with-pinned-spots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/brackets-with-pinned-spots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/brackets-with-pinned-spots"/></url>
<url><loc>https://offerland.io/ru/problems/brackets-with-pinned-spots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/brackets-with-pinned-spots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/brackets-with-pinned-spots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/brackets-with-pinned-spots"/></url>
<url><loc>https://offerland.io/problems/flatten-down-to-level</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flatten-down-to-level"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flatten-down-to-level"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flatten-down-to-level"/></url>
<url><loc>https://offerland.io/ru/problems/flatten-down-to-level</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flatten-down-to-level"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flatten-down-to-level"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flatten-down-to-level"/></url>
<url><loc>https://offerland.io/problems/bounded-run-binary-strings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bounded-run-binary-strings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bounded-run-binary-strings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bounded-run-binary-strings"/></url>
<url><loc>https://offerland.io/ru/problems/bounded-run-binary-strings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bounded-run-binary-strings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bounded-run-binary-strings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bounded-run-binary-strings"/></url>
<url><loc>https://offerland.io/problems/equal-label-tree-path</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-label-tree-path"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-label-tree-path"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-label-tree-path"/></url>
<url><loc>https://offerland.io/ru/problems/equal-label-tree-path</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-label-tree-path"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-label-tree-path"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-label-tree-path"/></url>
<url><loc>https://offerland.io/problems/three-best-windows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-best-windows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-best-windows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-best-windows"/></url>
<url><loc>https://offerland.io/ru/problems/three-best-windows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-best-windows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-best-windows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-best-windows"/></url>
<url><loc>https://offerland.io/problems/bracket-the-dots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bracket-the-dots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bracket-the-dots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bracket-the-dots"/></url>
<url><loc>https://offerland.io/ru/problems/bracket-the-dots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bracket-the-dots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bracket-the-dots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bracket-the-dots"/></url>
<url><loc>https://offerland.io/problems/end-pile-duel</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/end-pile-duel"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/end-pile-duel"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/end-pile-duel"/></url>
<url><loc>https://offerland.io/ru/problems/end-pile-duel</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/end-pile-duel"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/end-pile-duel"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/end-pile-duel"/></url>
<url><loc>https://offerland.io/problems/equal-piles-of-cards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-piles-of-cards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-piles-of-cards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-piles-of-cards"/></url>
<url><loc>https://offerland.io/ru/problems/equal-piles-of-cards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-piles-of-cards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-piles-of-cards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-piles-of-cards"/></url>
<url><loc>https://offerland.io/problems/brackets-with-wildcards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/brackets-with-wildcards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/brackets-with-wildcards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/brackets-with-wildcards"/></url>
<url><loc>https://offerland.io/ru/problems/brackets-with-wildcards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/brackets-with-wildcards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/brackets-with-wildcards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/brackets-with-wildcards"/></url>
<url><loc>https://offerland.io/problems/equal-cable-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-cable-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-cable-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-cable-pieces"/></url>
<url><loc>https://offerland.io/ru/problems/equal-cable-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-cable-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-cable-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-cable-pieces"/></url>
<url><loc>https://offerland.io/problems/erase-digits-till-divisible</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/erase-digits-till-divisible"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/erase-digits-till-divisible"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/erase-digits-till-divisible"/></url>
<url><loc>https://offerland.io/ru/problems/erase-digits-till-divisible</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/erase-digits-till-divisible"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/erase-digits-till-divisible"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/erase-digits-till-divisible"/></url>
<url><loc>https://offerland.io/problems/even-cable-counts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-cable-counts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-cable-counts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-cable-counts"/></url>
<url><loc>https://offerland.io/ru/problems/even-cable-counts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-cable-counts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-cable-counts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-cable-counts"/></url>
<url><loc>https://offerland.io/problems/even-and-prime-digit-codes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-and-prime-digit-codes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-and-prime-digit-codes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-and-prime-digit-codes"/></url>
<url><loc>https://offerland.io/ru/problems/even-and-prime-digit-codes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-and-prime-digit-codes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-and-prime-digit-codes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-and-prime-digit-codes"/></url>
<url><loc>https://offerland.io/problems/calm-before-and-after</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/calm-before-and-after"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/calm-before-and-after"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/calm-before-and-after"/></url>
<url><loc>https://offerland.io/ru/problems/calm-before-and-after</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/calm-before-and-after"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/calm-before-and-after"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/calm-before-and-after"/></url>
<url><loc>https://offerland.io/problems/bump-to-cover-divisors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bump-to-cover-divisors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bump-to-cover-divisors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bump-to-cover-divisors"/></url>
<url><loc>https://offerland.io/ru/problems/bump-to-cover-divisors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bump-to-cover-divisors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bump-to-cover-divisors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bump-to-cover-divisors"/></url>
<url><loc>https://offerland.io/problems/balance-point-index</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/balance-point-index"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/balance-point-index"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/balance-point-index"/></url>
<url><loc>https://offerland.io/ru/problems/balance-point-index</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/balance-point-index"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/balance-point-index"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/balance-point-index"/></url>
<url><loc>https://offerland.io/problems/busiest-city-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/busiest-city-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/busiest-city-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/busiest-city-pair"/></url>
<url><loc>https://offerland.io/ru/problems/busiest-city-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/busiest-city-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/busiest-city-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/busiest-city-pair"/></url>
<url><loc>https://offerland.io/problems/prime-rays-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/prime-rays-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/prime-rays-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/prime-rays-in-grid"/></url>
<url><loc>https://offerland.io/ru/problems/prime-rays-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/prime-rays-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/prime-rays-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/prime-rays-in-grid"/></url>
<url><loc>https://offerland.io/problems/cable-tree-port-limit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cable-tree-port-limit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cable-tree-port-limit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cable-tree-port-limit"/></url>
<url><loc>https://offerland.io/ru/problems/cable-tree-port-limit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cable-tree-port-limit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cable-tree-port-limit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cable-tree-port-limit"/></url>
<url><loc>https://offerland.io/problems/capped-three-way-split</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/capped-three-way-split"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/capped-three-way-split"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/capped-three-way-split"/></url>
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<url><loc>https://offerland.io/problems/carousel-steps-to-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/carousel-steps-to-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/carousel-steps-to-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/carousel-steps-to-order"/></url>
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<url><loc>https://offerland.io/problems/celsius-to-other-scales</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/celsius-to-other-scales"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/celsius-to-other-scales"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/celsius-to-other-scales"/></url>
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<url><loc>https://offerland.io/problems/even-numbers-from-digit-cards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-numbers-from-digit-cards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-numbers-from-digit-cards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-numbers-from-digit-cards"/></url>
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<url><loc>https://offerland.io/problems/widest-bottleneck-route</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-bottleneck-route"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-bottleneck-route"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-bottleneck-route"/></url>
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<url><loc>https://offerland.io/problems/full-pyramid-rows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/full-pyramid-rows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/full-pyramid-rows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/full-pyramid-rows"/></url>
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<url><loc>https://offerland.io/problems/climbing-gym-points</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/climbing-gym-points"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/climbing-gym-points"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/climbing-gym-points"/></url>
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<url><loc>https://offerland.io/problems/closest-clock-readings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/closest-clock-readings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/closest-clock-readings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/closest-clock-readings"/></url>
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<url><loc>https://offerland.io/problems/clock-with-blank-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/clock-with-blank-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/clock-with-blank-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/clock-with-blank-digits"/></url>
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<url><loc>https://offerland.io/problems/close-values-close-positions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/close-values-close-positions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/close-values-close-positions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/close-values-close-positions"/></url>
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<url><loc>https://offerland.io/problems/climbing-cost-item-trio</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/climbing-cost-item-trio"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/climbing-cost-item-trio"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/climbing-cost-item-trio"/></url>
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<url><loc>https://offerland.io/problems/extra-edge-in-rooted-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/extra-edge-in-rooted-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/extra-edge-in-rooted-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/extra-edge-in-rooted-tree"/></url>
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<url><loc>https://offerland.io/problems/hex-letters-only</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/hex-letters-only"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/hex-letters-only"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/hex-letters-only"/></url>
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<url><loc>https://offerland.io/problems/cheapest-polygon-cut</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-polygon-cut"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-polygon-cut"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-polygon-cut"/></url>
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<url><loc>https://offerland.io/problems/shifted-copy-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shifted-copy-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shifted-copy-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shifted-copy-count"/></url>
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<url><loc>https://offerland.io/problems/downward-chains-with-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/downward-chains-with-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/downward-chains-with-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/downward-chains-with-total"/></url>
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<url><loc>https://offerland.io/problems/erase-mirror-blocks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/erase-mirror-blocks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/erase-mirror-blocks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/erase-mirror-blocks"/></url>
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<url><loc>https://offerland.io/ru/problems/largest-palindrome-multiple</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/largest-palindrome-multiple"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/largest-palindrome-multiple"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/largest-palindrome-multiple"/></url>
<url><loc>https://offerland.io/problems/largest-per-tree-level</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/largest-per-tree-level"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/largest-per-tree-level"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/largest-per-tree-level"/></url>
<url><loc>https://offerland.io/ru/problems/largest-per-tree-level</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/largest-per-tree-level"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/largest-per-tree-level"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/largest-per-tree-level"/></url>
<url><loc>https://offerland.io/problems/laser-in-mirror-room</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/laser-in-mirror-room"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/laser-in-mirror-room"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/laser-in-mirror-room"/></url>
<url><loc>https://offerland.io/ru/problems/laser-in-mirror-room</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/laser-in-mirror-room"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/laser-in-mirror-room"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/laser-in-mirror-room"/></url>
<url><loc>https://offerland.io/problems/busiest-digit-sum-bin</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/busiest-digit-sum-bin"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/busiest-digit-sum-bin"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/busiest-digit-sum-bin"/></url>
<url><loc>https://offerland.io/ru/problems/busiest-digit-sum-bin</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/busiest-digit-sum-bin"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/busiest-digit-sum-bin"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/busiest-digit-sum-bin"/></url>
<url><loc>https://offerland.io/problems/leaf-product-tree-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/leaf-product-tree-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/leaf-product-tree-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/leaf-product-tree-cost"/></url>
<url><loc>https://offerland.io/ru/problems/leaf-product-tree-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/leaf-product-tree-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/leaf-product-tree-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/leaf-product-tree-cost"/></url>
<url><loc>https://offerland.io/problems/longest-single-task-worker</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-single-task-worker"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-single-task-worker"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-single-task-worker"/></url>
<url><loc>https://offerland.io/ru/problems/longest-single-task-worker</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-single-task-worker"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-single-task-worker"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-single-task-worker"/></url>
<url><loc>https://offerland.io/problems/dial-to-target-number</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/dial-to-target-number"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/dial-to-target-number"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/dial-to-target-number"/></url>
<url><loc>https://offerland.io/ru/problems/dial-to-target-number</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/dial-to-target-number"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/dial-to-target-number"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/dial-to-target-number"/></url>
<url><loc>https://offerland.io/problems/equal-window-sums-on-a-ring</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-window-sums-on-a-ring"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-window-sums-on-a-ring"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-window-sums-on-a-ring"/></url>
<url><loc>https://offerland.io/ru/problems/equal-window-sums-on-a-ring</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-window-sums-on-a-ring"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-window-sums-on-a-ring"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-window-sums-on-a-ring"/></url>
<url><loc>https://offerland.io/problems/left-node-right-walk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/left-node-right-walk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/left-node-right-walk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/left-node-right-walk"/></url>
<url><loc>https://offerland.io/ru/problems/left-node-right-walk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/left-node-right-walk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/left-node-right-walk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/left-node-right-walk"/></url>
<url><loc>https://offerland.io/problems/letter-coded-addition</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-coded-addition"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-coded-addition"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-coded-addition"/></url>
<url><loc>https://offerland.io/ru/problems/letter-coded-addition</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-coded-addition"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-coded-addition"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-coded-addition"/></url>
<url><loc>https://offerland.io/problems/signs-between-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/signs-between-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/signs-between-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/signs-between-digits"/></url>
<url><loc>https://offerland.io/ru/problems/signs-between-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/signs-between-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/signs-between-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/signs-between-digits"/></url>
<url><loc>https://offerland.io/problems/leaves-peeled-in-rounds</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/leaves-peeled-in-rounds"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/leaves-peeled-in-rounds"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/leaves-peeled-in-rounds"/></url>
<url><loc>https://offerland.io/ru/problems/leaves-peeled-in-rounds</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/leaves-peeled-in-rounds"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/leaves-peeled-in-rounds"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/leaves-peeled-in-rounds"/></url>
<url><loc>https://offerland.io/problems/one-row-typing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-row-typing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-row-typing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-row-typing"/></url>
<url><loc>https://offerland.io/ru/problems/one-row-typing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-row-typing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-row-typing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-row-typing"/></url>
<url><loc>https://offerland.io/problems/layered-range-raises</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/layered-range-raises"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/layered-range-raises"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/layered-range-raises"/></url>
<url><loc>https://offerland.io/ru/problems/layered-range-raises</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/layered-range-raises"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/layered-range-raises"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/layered-range-raises"/></url>
<url><loc>https://offerland.io/problems/longest-uphill-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-uphill-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-uphill-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-uphill-stretch"/></url>
<url><loc>https://offerland.io/ru/problems/longest-uphill-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-uphill-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-uphill-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-uphill-stretch"/></url>
<url><loc>https://offerland.io/problems/letter-disjoint-word-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-disjoint-word-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-disjoint-word-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-disjoint-word-pair"/></url>
<url><loc>https://offerland.io/ru/problems/letter-disjoint-word-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-disjoint-word-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-disjoint-word-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-disjoint-word-pair"/></url>
<url><loc>https://offerland.io/problems/last-step-with-lit-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/last-step-with-lit-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/last-step-with-lit-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/last-step-with-lit-run"/></url>
<url><loc>https://offerland.io/ru/problems/last-step-with-lit-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/last-step-with-lit-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/last-step-with-lit-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/last-step-with-lit-run"/></url>
<url><loc>https://offerland.io/problems/last-viewer-own-seat</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/last-viewer-own-seat"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/last-viewer-own-seat"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/last-viewer-own-seat"/></url>
<url><loc>https://offerland.io/ru/problems/last-viewer-own-seat</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/last-viewer-own-seat"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/last-viewer-own-seat"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/last-viewer-own-seat"/></url>
<url><loc>https://offerland.io/problems/nested-condition-evaluator</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nested-condition-evaluator"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nested-condition-evaluator"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nested-condition-evaluator"/></url>
<url><loc>https://offerland.io/ru/problems/nested-condition-evaluator</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nested-condition-evaluator"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nested-condition-evaluator"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nested-condition-evaluator"/></url>
<url><loc>https://offerland.io/problems/letter-run-after-each-edit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-run-after-each-edit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-run-after-each-edit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-run-after-each-edit"/></url>
<url><loc>https://offerland.io/ru/problems/letter-run-after-each-edit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-run-after-each-edit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-run-after-each-edit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-run-after-each-edit"/></url>
<url><loc>https://offerland.io/problems/maze-walk-with-wall-breaks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/maze-walk-with-wall-breaks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/maze-walk-with-wall-breaks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/maze-walk-with-wall-breaks"/></url>
<url><loc>https://offerland.io/ru/problems/maze-walk-with-wall-breaks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/maze-walk-with-wall-breaks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/maze-walk-with-wall-breaks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/maze-walk-with-wall-breaks"/></url>
<url><loc>https://offerland.io/problems/catalog-filter-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/catalog-filter-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/catalog-filter-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/catalog-filter-count"/></url>
<url><loc>https://offerland.io/ru/problems/catalog-filter-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/catalog-filter-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/catalog-filter-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/catalog-filter-count"/></url>
<url><loc>https://offerland.io/problems/letter-equations-consistency</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-equations-consistency"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-equations-consistency"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-equations-consistency"/></url>
<url><loc>https://offerland.io/ru/problems/letter-equations-consistency</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-equations-consistency"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-equations-consistency"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-equations-consistency"/></url>
<url><loc>https://offerland.io/problems/letter-spawning-length</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-spawning-length"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-spawning-length"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-spawning-length"/></url>
<url><loc>https://offerland.io/ru/problems/letter-spawning-length</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-spawning-length"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-spawning-length"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-spawning-length"/></url>
<url><loc>https://offerland.io/problems/letter-swap-price-list</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-swap-price-list"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-swap-price-list"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-swap-price-list"/></url>
<url><loc>https://offerland.io/ru/problems/letter-swap-price-list</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-swap-price-list"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-swap-price-list"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-swap-price-list"/></url>
<url><loc>https://offerland.io/problems/letter-reaches-k-times-large</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-reaches-k-times-large"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-reaches-k-times-large"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-reaches-k-times-large"/></url>
<url><loc>https://offerland.io/ru/problems/letter-reaches-k-times-large</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-reaches-k-times-large"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-reaches-k-times-large"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-reaches-k-times-large"/></url>
<url><loc>https://offerland.io/problems/lemonade-glass-pyramid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lemonade-glass-pyramid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lemonade-glass-pyramid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lemonade-glass-pyramid"/></url>
<url><loc>https://offerland.io/ru/problems/lemonade-glass-pyramid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lemonade-glass-pyramid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lemonade-glass-pyramid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lemonade-glass-pyramid"/></url>
<url><loc>https://offerland.io/problems/letters-and-digits-interleaved</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-and-digits-interleaved"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-and-digits-interleaved"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-and-digits-interleaved"/></url>
<url><loc>https://offerland.io/ru/problems/letters-and-digits-interleaved</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-and-digits-interleaved"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-and-digits-interleaved"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-and-digits-interleaved"/></url>
<url><loc>https://offerland.io/problems/lenient-number-reader</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lenient-number-reader"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lenient-number-reader"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lenient-number-reader"/></url>
<url><loc>https://offerland.io/ru/problems/lenient-number-reader</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lenient-number-reader"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lenient-number-reader"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lenient-number-reader"/></url>
<url><loc>https://offerland.io/problems/lowest-free-stool</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lowest-free-stool"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lowest-free-stool"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lowest-free-stool"/></url>
<url><loc>https://offerland.io/ru/problems/lowest-free-stool</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lowest-free-stool"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lowest-free-stool"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lowest-free-stool"/></url>
<url><loc>https://offerland.io/problems/letter-reaches-k-times</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-reaches-k-times"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-reaches-k-times"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-reaches-k-times"/></url>
<url><loc>https://offerland.io/ru/problems/letter-reaches-k-times</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-reaches-k-times"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-reaches-k-times"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-reaches-k-times"/></url>
<url><loc>https://offerland.io/problems/letter-shifts-on-a-timer</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-shifts-on-a-timer"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-shifts-on-a-timer"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-shifts-on-a-timer"/></url>
<url><loc>https://offerland.io/ru/problems/letter-shifts-on-a-timer</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-shifts-on-a-timer"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-shifts-on-a-timer"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-shifts-on-a-timer"/></url>
<url><loc>https://offerland.io/problems/first-mirror-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/first-mirror-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/first-mirror-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/first-mirror-word"/></url>
<url><loc>https://offerland.io/ru/problems/first-mirror-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/first-mirror-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/first-mirror-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/first-mirror-word"/></url>
<url><loc>https://offerland.io/problems/biggest-later-rise</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/biggest-later-rise"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/biggest-later-rise"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/biggest-later-rise"/></url>
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<url><loc>https://offerland.io/problems/letter-sum-cipher</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-sum-cipher"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-sum-cipher"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-sum-cipher"/></url>
<url><loc>https://offerland.io/ru/problems/letter-sum-cipher</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-sum-cipher"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-sum-cipher"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-sum-cipher"/></url>
<url><loc>https://offerland.io/problems/riffle-shuffle-period</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/riffle-shuffle-period"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/riffle-shuffle-period"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/riffle-shuffle-period"/></url>
<url><loc>https://offerland.io/ru/problems/riffle-shuffle-period</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/riffle-shuffle-period"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/riffle-shuffle-period"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/riffle-shuffle-period"/></url>
<url><loc>https://offerland.io/problems/halve-the-total-load</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/halve-the-total-load"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/halve-the-total-load"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/halve-the-total-load"/></url>
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<url><loc>https://offerland.io/problems/chess-square-is-light</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/chess-square-is-light"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/chess-square-is-light"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/chess-square-is-light"/></url>
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<url><loc>https://offerland.io/problems/letters-at-most-twice</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-at-most-twice"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-at-most-twice"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-at-most-twice"/></url>
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<url><loc>https://offerland.io/problems/letter-shift-growth</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-shift-growth"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-shift-growth"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-shift-growth"/></url>
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<url><loc>https://offerland.io/problems/level-line-crossings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/level-line-crossings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/level-line-crossings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/level-line-crossings"/></url>
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<url><loc>https://offerland.io/problems/matrix-from-margins</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/matrix-from-margins"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/matrix-from-margins"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/matrix-from-margins"/></url>
<url><loc>https://offerland.io/ru/problems/matrix-from-margins</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/matrix-from-margins"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/matrix-from-margins"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/matrix-from-margins"/></url>
<url><loc>https://offerland.io/problems/every-start-is-a-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/every-start-is-a-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/every-start-is-a-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/every-start-is-a-word"/></url>
<url><loc>https://offerland.io/ru/problems/every-start-is-a-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/every-start-is-a-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/every-start-is-a-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/every-start-is-a-word"/></url>
<url><loc>https://offerland.io/problems/two-account-drain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-account-drain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-account-drain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-account-drain"/></url>
<url><loc>https://offerland.io/ru/problems/two-account-drain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-account-drain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-account-drain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-account-drain"/></url>
<url><loc>https://offerland.io/problems/outclassed-heroes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/outclassed-heroes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/outclassed-heroes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/outclassed-heroes"/></url>
<url><loc>https://offerland.io/ru/problems/outclassed-heroes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/outclassed-heroes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/outclassed-heroes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/outclassed-heroes"/></url>
<url><loc>https://offerland.io/problems/median-nudge-to-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/median-nudge-to-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/median-nudge-to-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/median-nudge-to-target"/></url>
<url><loc>https://offerland.io/ru/problems/median-nudge-to-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/median-nudge-to-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/median-nudge-to-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/median-nudge-to-target"/></url>
<url><loc>https://offerland.io/problems/longest-digit-run-into-palindrome</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-digit-run-into-palindrome"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-digit-run-into-palindrome"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-digit-run-into-palindrome"/></url>
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<url><loc>https://offerland.io/problems/knockout-match-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/knockout-match-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/knockout-match-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/knockout-match-count"/></url>
<url><loc>https://offerland.io/ru/problems/knockout-match-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/knockout-match-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/knockout-match-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/knockout-match-count"/></url>
<url><loc>https://offerland.io/problems/longest-pointer-loop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-pointer-loop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-pointer-loop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-pointer-loop"/></url>
<url><loc>https://offerland.io/ru/problems/longest-pointer-loop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-pointer-loop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-pointer-loop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-pointer-loop"/></url>
<url><loc>https://offerland.io/problems/letter-swaps-to-anagram</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-swaps-to-anagram"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-swaps-to-anagram"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-swaps-to-anagram"/></url>
<url><loc>https://offerland.io/ru/problems/letter-swaps-to-anagram</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-swaps-to-anagram"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-swaps-to-anagram"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-swaps-to-anagram"/></url>
<url><loc>https://offerland.io/problems/shrink-the-tallest-pile</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shrink-the-tallest-pile"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shrink-the-tallest-pile"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shrink-the-tallest-pile"/></url>
<url><loc>https://offerland.io/ru/problems/shrink-the-tallest-pile</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shrink-the-tallest-pile"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shrink-the-tallest-pile"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shrink-the-tallest-pile"/></url>
<url><loc>https://offerland.io/problems/distinct-letter-triples</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/distinct-letter-triples"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/distinct-letter-triples"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/distinct-letter-triples"/></url>
<url><loc>https://offerland.io/ru/problems/distinct-letter-triples</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/distinct-letter-triples"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/distinct-letter-triples"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/distinct-letter-triples"/></url>
<url><loc>https://offerland.io/problems/best-spot-for-a-digit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-spot-for-a-digit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-spot-for-a-digit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-spot-for-a-digit"/></url>
<url><loc>https://offerland.io/ru/problems/best-spot-for-a-digit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-spot-for-a-digit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-spot-for-a-digit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-spot-for-a-digit"/></url>
<url><loc>https://offerland.io/problems/jobs-to-the-lightest-free-server</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/jobs-to-the-lightest-free-server"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/jobs-to-the-lightest-free-server"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/jobs-to-the-lightest-free-server"/></url>
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<url><loc>https://offerland.io/problems/longest-ridge-on-the-route</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-ridge-on-the-route"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-ridge-on-the-route"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-ridge-on-the-route"/></url>
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<url><loc>https://offerland.io/problems/letters-to-their-places</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-to-their-places"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-to-their-places"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-to-their-places"/></url>
<url><loc>https://offerland.io/ru/problems/letters-to-their-places</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-to-their-places"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-to-their-places"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-to-their-places"/></url>
<url><loc>https://offerland.io/problems/meeting-point-of-two-walkers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/meeting-point-of-two-walkers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/meeting-point-of-two-walkers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/meeting-point-of-two-walkers"/></url>
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<url><loc>https://offerland.io/problems/lineup-against-rivals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lineup-against-rivals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lineup-against-rivals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lineup-against-rivals"/></url>
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<url><loc>https://offerland.io/problems/flip-the-circuit-output</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flip-the-circuit-output"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flip-the-circuit-output"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flip-the-circuit-output"/></url>
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<url><loc>https://offerland.io/problems/level-the-filled-jars</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/level-the-filled-jars"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/level-the-filled-jars"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/level-the-filled-jars"/></url>
<url><loc>https://offerland.io/ru/problems/level-the-filled-jars</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/level-the-filled-jars"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/level-the-filled-jars"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/level-the-filled-jars"/></url>
<url><loc>https://offerland.io/problems/level-the-toll-roads</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/level-the-toll-roads"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/level-the-toll-roads"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/level-the-toll-roads"/></url>
<url><loc>https://offerland.io/ru/problems/level-the-toll-roads</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/level-the-toll-roads"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/level-the-toll-roads"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/level-the-toll-roads"/></url>
<url><loc>https://offerland.io/problems/limited-variety-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/limited-variety-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/limited-variety-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/limited-variety-window"/></url>
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<url><loc>https://offerland.io/problems/biggest-odd-chunk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/biggest-odd-chunk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/biggest-odd-chunk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/biggest-odd-chunk"/></url>
<url><loc>https://offerland.io/ru/problems/biggest-odd-chunk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/biggest-odd-chunk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/biggest-odd-chunk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/biggest-odd-chunk"/></url>
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<url><loc>https://offerland.io/problems/take-from-any-pile</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/take-from-any-pile"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/take-from-any-pile"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/take-from-any-pile"/></url>
<url><loc>https://offerland.io/ru/problems/take-from-any-pile</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/take-from-any-pile"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/take-from-any-pile"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/take-from-any-pile"/></url>
<url><loc>https://offerland.io/problems/pair-with-target-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pair-with-target-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pair-with-target-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pair-with-target-sum"/></url>
<url><loc>https://offerland.io/ru/problems/pair-with-target-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pair-with-target-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pair-with-target-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pair-with-target-sum"/></url>
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<url><loc>https://offerland.io/problems/pick-and-alternate</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pick-and-alternate"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pick-and-alternate"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pick-and-alternate"/></url>
<url><loc>https://offerland.io/ru/problems/pick-and-alternate</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pick-and-alternate"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pick-and-alternate"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pick-and-alternate"/></url>
<url><loc>https://offerland.io/problems/lightest-tree-level</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lightest-tree-level"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lightest-tree-level"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lightest-tree-level"/></url>
<url><loc>https://offerland.io/ru/problems/lightest-tree-level</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lightest-tree-level"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lightest-tree-level"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lightest-tree-level"/></url>
<url><loc>https://offerland.io/problems/merge-into-reserved-tail</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-into-reserved-tail"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-into-reserved-tail"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-into-reserved-tail"/></url>
<url><loc>https://offerland.io/ru/problems/merge-into-reserved-tail</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-into-reserved-tail"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-into-reserved-tail"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-into-reserved-tail"/></url>
<url><loc>https://offerland.io/problems/self-summing-digit-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-summing-digit-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-summing-digit-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-summing-digit-chain"/></url>
<url><loc>https://offerland.io/ru/problems/self-summing-digit-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-summing-digit-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-summing-digit-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-summing-digit-chain"/></url>
<url><loc>https://offerland.io/problems/letter-counts-made-equal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-counts-made-equal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-counts-made-equal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-counts-made-equal"/></url>
<url><loc>https://offerland.io/ru/problems/letter-counts-made-equal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-counts-made-equal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-counts-made-equal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-counts-made-equal"/></url>
<url><loc>https://offerland.io/problems/palindrome-by-neighbour-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-by-neighbour-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-by-neighbour-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-by-neighbour-sums"/></url>
<url><loc>https://offerland.io/ru/problems/palindrome-by-neighbour-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-by-neighbour-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-by-neighbour-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-by-neighbour-sums"/></url>
<url><loc>https://offerland.io/problems/order-by-set-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/order-by-set-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/order-by-set-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/order-by-set-bits"/></url>
<url><loc>https://offerland.io/ru/problems/order-by-set-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/order-by-set-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/order-by-set-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/order-by-set-bits"/></url>
<url><loc>https://offerland.io/problems/lit-enough-street-spots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lit-enough-street-spots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lit-enough-street-spots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lit-enough-street-spots"/></url>
<url><loc>https://offerland.io/ru/problems/lit-enough-street-spots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lit-enough-street-spots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lit-enough-street-spots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lit-enough-street-spots"/></url>
<url><loc>https://offerland.io/problems/lonely-corner-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lonely-corner-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lonely-corner-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lonely-corner-pairs"/></url>
<url><loc>https://offerland.io/ru/problems/lonely-corner-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lonely-corner-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lonely-corner-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lonely-corner-pairs"/></url>
<url><loc>https://offerland.io/problems/red-blue-card-ties</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/red-blue-card-ties"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/red-blue-card-ties"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/red-blue-card-ties"/></url>
<url><loc>https://offerland.io/ru/problems/red-blue-card-ties</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/red-blue-card-ties"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/red-blue-card-ties"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/red-blue-card-ties"/></url>
<url><loc>https://offerland.io/problems/lonely-ones-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lonely-ones-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lonely-ones-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lonely-ones-in-grid"/></url>
<url><loc>https://offerland.io/ru/problems/lonely-ones-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lonely-ones-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lonely-ones-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lonely-ones-in-grid"/></url>
<url><loc>https://offerland.io/problems/longest-capped-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-capped-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-capped-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-capped-window"/></url>
<url><loc>https://offerland.io/ru/problems/longest-capped-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-capped-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-capped-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-capped-window"/></url>
<url><loc>https://offerland.io/problems/longest-diagonal-area</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-diagonal-area"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-diagonal-area"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-diagonal-area"/></url>
<url><loc>https://offerland.io/ru/problems/longest-diagonal-area</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-diagonal-area"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-diagonal-area"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-diagonal-area"/></url>
<url><loc>https://offerland.io/problems/lockers-and-bitwise-score</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lockers-and-bitwise-score"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lockers-and-bitwise-score"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lockers-and-bitwise-score"/></url>
<url><loc>https://offerland.io/ru/problems/lockers-and-bitwise-score</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lockers-and-bitwise-score"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lockers-and-bitwise-score"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lockers-and-bitwise-score"/></url>
<url><loc>https://offerland.io/problems/longest-distinct-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-distinct-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-distinct-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-distinct-run"/></url>
<url><loc>https://offerland.io/ru/problems/longest-distinct-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-distinct-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-distinct-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-distinct-run"/></url>
<url><loc>https://offerland.io/problems/medals-and-places</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/medals-and-places"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/medals-and-places"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/medals-and-places"/></url>
<url><loc>https://offerland.io/ru/problems/medals-and-places</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/medals-and-places"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/medals-and-places"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/medals-and-places"/></url>
<url><loc>https://offerland.io/problems/drop-one-feud-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/drop-one-feud-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/drop-one-feud-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/drop-one-feud-pair"/></url>
<url><loc>https://offerland.io/ru/problems/drop-one-feud-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/drop-one-feud-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/drop-one-feud-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/drop-one-feud-pair"/></url>
<url><loc>https://offerland.io/problems/orchard-plot-perimeter</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/orchard-plot-perimeter"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/orchard-plot-perimeter"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/orchard-plot-perimeter"/></url>
<url><loc>https://offerland.io/ru/problems/orchard-plot-perimeter</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/orchard-plot-perimeter"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/orchard-plot-perimeter"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/orchard-plot-perimeter"/></url>
<url><loc>https://offerland.io/problems/longest-chain-after-sum-merges</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-chain-after-sum-merges"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-chain-after-sum-merges"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-chain-after-sum-merges"/></url>
<url><loc>https://offerland.io/ru/problems/longest-chain-after-sum-merges</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-chain-after-sum-merges"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-chain-after-sum-merges"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-chain-after-sum-merges"/></url>
<url><loc>https://offerland.io/problems/zero-one-two-staircases</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zero-one-two-staircases"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zero-one-two-staircases"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zero-one-two-staircases"/></url>
<url><loc>https://offerland.io/ru/problems/zero-one-two-staircases</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zero-one-two-staircases"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zero-one-two-staircases"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zero-one-two-staircases"/></url>
<url><loc>https://offerland.io/problems/longest-loop-single-exit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-loop-single-exit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-loop-single-exit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-loop-single-exit"/></url>
<url><loc>https://offerland.io/ru/problems/longest-loop-single-exit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-loop-single-exit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-loop-single-exit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-loop-single-exit"/></url>
<url><loc>https://offerland.io/problems/longest-held-key</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-held-key"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-held-key"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-held-key"/></url>
<url><loc>https://offerland.io/ru/problems/longest-held-key</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-held-key"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-held-key"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-held-key"/></url>
<url><loc>https://offerland.io/problems/longest-ones-with-one-fix</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-ones-with-one-fix"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-ones-with-one-fix"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-ones-with-one-fix"/></url>
<url><loc>https://offerland.io/ru/problems/longest-ones-with-one-fix</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-ones-with-one-fix"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-ones-with-one-fix"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-ones-with-one-fix"/></url>
<url><loc>https://offerland.io/problems/swap-brackets-into-balance</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/swap-brackets-into-balance"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/swap-brackets-into-balance"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/swap-brackets-into-balance"/></url>
<url><loc>https://offerland.io/ru/problems/swap-brackets-into-balance</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/swap-brackets-into-balance"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/swap-brackets-into-balance"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/swap-brackets-into-balance"/></url>
<url><loc>https://offerland.io/problems/halving-heaps-of-sand</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/halving-heaps-of-sand"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/halving-heaps-of-sand"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/halving-heaps-of-sand"/></url>
<url><loc>https://offerland.io/ru/problems/halving-heaps-of-sand</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/halving-heaps-of-sand"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/halving-heaps-of-sand"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/halving-heaps-of-sand"/></url>
<url><loc>https://offerland.io/problems/fragments-found-in-text</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fragments-found-in-text"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fragments-found-in-text"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fragments-found-in-text"/></url>
<url><loc>https://offerland.io/ru/problems/fragments-found-in-text</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fragments-found-in-text"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fragments-found-in-text"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fragments-found-in-text"/></url>
<url><loc>https://offerland.io/problems/two-lost-and-shifted</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-lost-and-shifted"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-lost-and-shifted"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-lost-and-shifted"/></url>
<url><loc>https://offerland.io/ru/problems/two-lost-and-shifted</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-lost-and-shifted"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-lost-and-shifted"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-lost-and-shifted"/></url>
<url><loc>https://offerland.io/problems/shifts-meeting-the-norm</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shifts-meeting-the-norm"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shifts-meeting-the-norm"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shifts-meeting-the-norm"/></url>
<url><loc>https://offerland.io/ru/problems/shifts-meeting-the-norm</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shifts-meeting-the-norm"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shifts-meeting-the-norm"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shifts-meeting-the-norm"/></url>
<url><loc>https://offerland.io/problems/neighbor-sign-flips</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/neighbor-sign-flips"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/neighbor-sign-flips"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/neighbor-sign-flips"/></url>
<url><loc>https://offerland.io/ru/problems/neighbor-sign-flips</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/neighbor-sign-flips"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/neighbor-sign-flips"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/neighbor-sign-flips"/></url>
<url><loc>https://offerland.io/problems/party-without-direct-boss</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/party-without-direct-boss"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/party-without-direct-boss"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/party-without-direct-boss"/></url>
<url><loc>https://offerland.io/ru/problems/party-without-direct-boss</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/party-without-direct-boss"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/party-without-direct-boss"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/party-without-direct-boss"/></url>
<url><loc>https://offerland.io/problems/longest-hop-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-hop-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-hop-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-hop-chain"/></url>
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<url><loc>https://offerland.io/problems/train-speed-for-deadline</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/train-speed-for-deadline"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/train-speed-for-deadline"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/train-speed-for-deadline"/></url>
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<url><loc>https://offerland.io/problems/lucky-three-by-three-blocks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lucky-three-by-three-blocks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lucky-three-by-three-blocks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lucky-three-by-three-blocks"/></url>
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<url><loc>https://offerland.io/problems/markup-snippet-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/markup-snippet-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/markup-snippet-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/markup-snippet-check"/></url>
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<url><loc>https://offerland.io/problems/most-items-for-exact-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-items-for-exact-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-items-for-exact-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-items-for-exact-sum"/></url>
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<url><loc>https://offerland.io/problems/mirror-the-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-the-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-the-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-the-tree"/></url>
<url><loc>https://offerland.io/ru/problems/mirror-the-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-the-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-the-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-the-tree"/></url>
<url><loc>https://offerland.io/problems/smallest-string-holding-three</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smallest-string-holding-three"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smallest-string-holding-three"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smallest-string-holding-three"/></url>
<url><loc>https://offerland.io/ru/problems/smallest-string-holding-three</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smallest-string-holding-three"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smallest-string-holding-three"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smallest-string-holding-three"/></url>
<url><loc>https://offerland.io/problems/one-tile-repaint-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-tile-repaint-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-tile-repaint-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-tile-repaint-block"/></url>
<url><loc>https://offerland.io/ru/problems/one-tile-repaint-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-tile-repaint-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-tile-repaint-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-tile-repaint-block"/></url>
<url><loc>https://offerland.io/problems/fewest-cross-strikes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fewest-cross-strikes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fewest-cross-strikes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fewest-cross-strikes"/></url>
<url><loc>https://offerland.io/ru/problems/fewest-cross-strikes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fewest-cross-strikes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fewest-cross-strikes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fewest-cross-strikes"/></url>
<url><loc>https://offerland.io/problems/matching-pairs-divisible-positions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/matching-pairs-divisible-positions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/matching-pairs-divisible-positions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/matching-pairs-divisible-positions"/></url>
<url><loc>https://offerland.io/ru/problems/matching-pairs-divisible-positions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/matching-pairs-divisible-positions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/matching-pairs-divisible-positions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/matching-pairs-divisible-positions"/></url>
<url><loc>https://offerland.io/problems/rotating-candy-shop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rotating-candy-shop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rotating-candy-shop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rotating-candy-shop"/></url>
<url><loc>https://offerland.io/ru/problems/rotating-candy-shop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rotating-candy-shop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rotating-candy-shop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rotating-candy-shop"/></url>
<url><loc>https://offerland.io/problems/zero-separated-list-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zero-separated-list-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zero-separated-list-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zero-separated-list-sums"/></url>
<url><loc>https://offerland.io/ru/problems/zero-separated-list-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zero-separated-list-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zero-separated-list-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zero-separated-list-sums"/></url>
<url><loc>https://offerland.io/problems/missing-after-the-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/missing-after-the-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/missing-after-the-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/missing-after-the-run"/></url>
<url><loc>https://offerland.io/ru/problems/missing-after-the-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/missing-after-the-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/missing-after-the-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/missing-after-the-run"/></url>
<url><loc>https://offerland.io/problems/rising-tide-crossing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rising-tide-crossing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rising-tide-crossing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rising-tide-crossing"/></url>
<url><loc>https://offerland.io/ru/problems/rising-tide-crossing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rising-tide-crossing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rising-tide-crossing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rising-tide-crossing"/></url>
<url><loc>https://offerland.io/problems/meeting-point-on-a-route</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/meeting-point-on-a-route"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/meeting-point-on-a-route"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/meeting-point-on-a-route"/></url>
<url><loc>https://offerland.io/ru/problems/meeting-point-on-a-route</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/meeting-point-on-a-route"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/meeting-point-on-a-route"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/meeting-point-on-a-route"/></url>
<url><loc>https://offerland.io/problems/melting-ice-cream-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/melting-ice-cream-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/melting-ice-cream-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/melting-ice-cream-picks"/></url>
<url><loc>https://offerland.io/ru/problems/melting-ice-cream-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/melting-ice-cream-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/melting-ice-cream-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/melting-ice-cream-picks"/></url>
<url><loc>https://offerland.io/problems/merge-equal-neighbours</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-equal-neighbours"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-equal-neighbours"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-equal-neighbours"/></url>
<url><loc>https://offerland.io/ru/problems/merge-equal-neighbours</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-equal-neighbours"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-equal-neighbours"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-equal-neighbours"/></url>
<url><loc>https://offerland.io/problems/merge-in-new-booking</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-in-new-booking"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-in-new-booking"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-in-new-booking"/></url>
<url><loc>https://offerland.io/ru/problems/merge-in-new-booking</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-in-new-booking"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-in-new-booking"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-in-new-booking"/></url>
<url><loc>https://offerland.io/problems/most-damaging-node-removal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-damaging-node-removal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-damaging-node-removal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-damaging-node-removal"/></url>
<url><loc>https://offerland.io/ru/problems/most-damaging-node-removal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-damaging-node-removal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-damaging-node-removal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-damaging-node-removal"/></url>
<url><loc>https://offerland.io/problems/orderings-with-exact-inversions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/orderings-with-exact-inversions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/orderings-with-exact-inversions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/orderings-with-exact-inversions"/></url>
<url><loc>https://offerland.io/ru/problems/orderings-with-exact-inversions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/orderings-with-exact-inversions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/orderings-with-exact-inversions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/orderings-with-exact-inversions"/></url>
<url><loc>https://offerland.io/problems/reach-number-with-few-doublings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reach-number-with-few-doublings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reach-number-with-few-doublings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reach-number-with-few-doublings"/></url>
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<url><loc>https://offerland.io/problems/cheapest-missing-numbers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-missing-numbers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-missing-numbers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-missing-numbers"/></url>
<url><loc>https://offerland.io/ru/problems/cheapest-missing-numbers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-missing-numbers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-missing-numbers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-missing-numbers"/></url>
<url><loc>https://offerland.io/problems/nearly-matching-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nearly-matching-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nearly-matching-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nearly-matching-picks"/></url>
<url><loc>https://offerland.io/ru/problems/nearly-matching-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nearly-matching-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nearly-matching-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nearly-matching-picks"/></url>
<url><loc>https://offerland.io/problems/paint-bucket-tool</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/paint-bucket-tool"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/paint-bucket-tool"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/paint-bucket-tool"/></url>
<url><loc>https://offerland.io/ru/problems/paint-bucket-tool</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/paint-bucket-tool"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/paint-bucket-tool"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/paint-bucket-tool"/></url>
<url><loc>https://offerland.io/problems/merge-letter-counts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-letter-counts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-letter-counts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-letter-counts"/></url>
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<url><loc>https://offerland.io/problems/nested-logic-formula</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nested-logic-formula"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nested-logic-formula"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nested-logic-formula"/></url>
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<url><loc>https://offerland.io/problems/shared-route-to-destination</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shared-route-to-destination"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shared-route-to-destination"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shared-route-to-destination"/></url>
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<url><loc>https://offerland.io/problems/merge-many-sorted-chains</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-many-sorted-chains"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-many-sorted-chains"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-many-sorted-chains"/></url>
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<url><loc>https://offerland.io/problems/remainder-merges-shortest-list</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/remainder-merges-shortest-list"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/remainder-merges-shortest-list"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/remainder-merges-shortest-list"/></url>
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<url><loc>https://offerland.io/problems/pair-duel-on-a-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pair-duel-on-a-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pair-duel-on-a-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pair-duel-on-a-chain"/></url>
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<url><loc>https://offerland.io/ru/problems/equal-candy-shares</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-candy-shares"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-candy-shares"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-candy-shares"/></url>
<url><loc>https://offerland.io/problems/merged-median</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merged-median"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merged-median"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merged-median"/></url>
<url><loc>https://offerland.io/ru/problems/merged-median</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merged-median"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merged-median"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merged-median"/></url>
<url><loc>https://offerland.io/problems/never-a-multiple-of-three</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/never-a-multiple-of-three"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/never-a-multiple-of-three"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/never-a-multiple-of-three"/></url>
<url><loc>https://offerland.io/ru/problems/never-a-multiple-of-three</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/never-a-multiple-of-three"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/never-a-multiple-of-three"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/never-a-multiple-of-three"/></url>
<url><loc>https://offerland.io/problems/microwave-keypad-effort</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/microwave-keypad-effort"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/microwave-keypad-effort"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/microwave-keypad-effort"/></url>
<url><loc>https://offerland.io/ru/problems/microwave-keypad-effort</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/microwave-keypad-effort"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/microwave-keypad-effort"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/microwave-keypad-effort"/></url>
<url><loc>https://offerland.io/problems/middle-of-sorted-rows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/middle-of-sorted-rows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/middle-of-sorted-rows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/middle-of-sorted-rows"/></url>
<url><loc>https://offerland.io/ru/problems/middle-of-sorted-rows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/middle-of-sorted-rows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/middle-of-sorted-rows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/middle-of-sorted-rows"/></url>
<url><loc>https://offerland.io/problems/middle-sole-favorite</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/middle-sole-favorite"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/middle-sole-favorite"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/middle-sole-favorite"/></url>
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<url><loc>https://offerland.io/problems/fold-digit-groups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fold-digit-groups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fold-digit-groups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fold-digit-groups"/></url>
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<url><loc>https://offerland.io/problems/restore-the-dropped-step</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/restore-the-dropped-step"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/restore-the-dropped-step"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/restore-the-dropped-step"/></url>
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<url><loc>https://offerland.io/problems/next-larger-on-the-right</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-larger-on-the-right"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-larger-on-the-right"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-larger-on-the-right"/></url>
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<url><loc>https://offerland.io/problems/peel-row-maxima</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peel-row-maxima"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peel-row-maxima"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peel-row-maxima"/></url>
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<url><loc>https://offerland.io/problems/rolling-ball-to-the-hole</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rolling-ball-to-the-hole"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rolling-ball-to-the-hole"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rolling-ball-to-the-hole"/></url>
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<url><loc>https://offerland.io/problems/mirror-image-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-image-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-image-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-image-tree"/></url>
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<url><loc>https://offerland.io/problems/mirror-rows-or-columns</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-rows-or-columns"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-rows-or-columns"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-rows-or-columns"/></url>
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<url><loc>https://offerland.io/problems/mirror-word-blocks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-word-blocks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-word-blocks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-word-blocks"/></url>
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<url><loc>https://offerland.io/problems/mirrored-one-bit-codes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirrored-one-bit-codes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirrored-one-bit-codes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirrored-one-bit-codes"/></url>
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<url><loc>https://offerland.io/problems/no-wait-assembly-line</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-wait-assembly-line"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-wait-assembly-line"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-wait-assembly-line"/></url>
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<url><loc>https://offerland.io/problems/smash-to-smallest-stone</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smash-to-smallest-stone"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smash-to-smallest-stone"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smash-to-smallest-stone"/></url>
<url><loc>https://offerland.io/ru/problems/smash-to-smallest-stone</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smash-to-smallest-stone"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smash-to-smallest-stone"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smash-to-smallest-stone"/></url>
<url><loc>https://offerland.io/problems/no-triple-letters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-triple-letters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-triple-letters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-triple-letters"/></url>
<url><loc>https://offerland.io/ru/problems/no-triple-letters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-triple-letters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-triple-letters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-triple-letters"/></url>
<url><loc>https://offerland.io/problems/most-reliable-relay-route</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-reliable-relay-route"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-reliable-relay-route"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-reliable-relay-route"/></url>
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<url><loc>https://offerland.io/problems/motion-light-on-time</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/motion-light-on-time"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/motion-light-on-time"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/motion-light-on-time"/></url>
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<url><loc>https://offerland.io/problems/numbers-made-of-two-three-five</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/numbers-made-of-two-three-five"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/numbers-made-of-two-three-five"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/numbers-made-of-two-three-five"/></url>
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<url><loc>https://offerland.io/problems/matching-row-column-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/matching-row-column-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/matching-row-column-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/matching-row-column-pairs"/></url>
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<url><loc>https://offerland.io/problems/shortest-distinct-shorthands</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-distinct-shorthands"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-distinct-shorthands"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-distinct-shorthands"/></url>
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<url><loc>https://offerland.io/problems/shortest-merge-of-fragments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-merge-of-fragments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-merge-of-fragments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-merge-of-fragments"/></url>
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<url><loc>https://offerland.io/problems/numbers-reusing-a-digit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/numbers-reusing-a-digit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/numbers-reusing-a-digit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/numbers-reusing-a-digit"/></url>
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<url><loc>https://offerland.io/problems/snake-to-the-far-corner</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/snake-to-the-far-corner"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/snake-to-the-far-corner"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/snake-to-the-far-corner"/></url>
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<url><loc>https://offerland.io/problems/near-a-key-value</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/near-a-key-value"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/near-a-key-value"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/near-a-key-value"/></url>
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<url><loc>https://offerland.io/problems/sum-scores-by-id</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sum-scores-by-id"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sum-scores-by-id"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sum-scores-by-id"/></url>
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<url><loc>https://offerland.io/problems/odd-count-weighted-stretches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/odd-count-weighted-stretches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/odd-count-weighted-stretches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/odd-count-weighted-stretches"/></url>
<url><loc>https://offerland.io/ru/problems/odd-count-weighted-stretches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/odd-count-weighted-stretches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/odd-count-weighted-stretches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/odd-count-weighted-stretches"/></url>
<url><loc>https://offerland.io/problems/skyline-safe-raises</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/skyline-safe-raises"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/skyline-safe-raises"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/skyline-safe-raises"/></url>
<url><loc>https://offerland.io/ru/problems/skyline-safe-raises</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/skyline-safe-raises"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/skyline-safe-raises"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/skyline-safe-raises"/></url>
<url><loc>https://offerland.io/problems/nearest-roomy-enough-room</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nearest-roomy-enough-room"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nearest-roomy-enough-room"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nearest-roomy-enough-room"/></url>
<url><loc>https://offerland.io/ru/problems/nearest-roomy-enough-room</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nearest-roomy-enough-room"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nearest-roomy-enough-room"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nearest-roomy-enough-room"/></url>
<url><loc>https://offerland.io/problems/word-from-prefix-table</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-from-prefix-table"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-from-prefix-table"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-from-prefix-table"/></url>
<url><loc>https://offerland.io/ru/problems/word-from-prefix-table</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-from-prefix-table"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-from-prefix-table"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-from-prefix-table"/></url>
<url><loc>https://offerland.io/problems/nested-express-roads</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nested-express-roads"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nested-express-roads"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nested-express-roads"/></url>
<url><loc>https://offerland.io/ru/problems/nested-express-roads</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nested-express-roads"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nested-express-roads"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nested-express-roads"/></url>
<url><loc>https://offerland.io/problems/pair-across-two-search-trees</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pair-across-two-search-trees"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pair-across-two-search-trees"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pair-across-two-search-trees"/></url>
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<url><loc>https://offerland.io/problems/odd-even-count-gap-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/odd-even-count-gap-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/odd-even-count-gap-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/odd-even-count-gap-window"/></url>
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<url><loc>https://offerland.io/problems/digit-sum-round-up</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-sum-round-up"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-sum-round-up"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-sum-round-up"/></url>
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<url><loc>https://offerland.io/problems/row-column-paint-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/row-column-paint-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/row-column-paint-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/row-column-paint-total"/></url>
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<url><loc>https://offerland.io/problems/network-cluster-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/network-cluster-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/network-cluster-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/network-cluster-count"/></url>
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<url><loc>https://offerland.io/problems/row-picks-with-shift-penalty</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/row-picks-with-shift-penalty"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/row-picks-with-shift-penalty"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/row-picks-with-shift-penalty"/></url>
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<url><loc>https://offerland.io/problems/rugs-over-white-tiles</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rugs-over-white-tiles"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rugs-over-white-tiles"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rugs-over-white-tiles"/></url>
<url><loc>https://offerland.io/ru/problems/rugs-over-white-tiles</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rugs-over-white-tiles"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rugs-over-white-tiles"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rugs-over-white-tiles"/></url>
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<url><loc>https://offerland.io/problems/steady-parity-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steady-parity-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steady-parity-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steady-parity-chain"/></url>
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<url><loc>https://offerland.io/problems/next-all-ones-number</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-all-ones-number"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-all-ones-number"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-all-ones-number"/></url>
<url><loc>https://offerland.io/ru/problems/next-all-ones-number</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-all-ones-number"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-all-ones-number"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-all-ones-number"/></url>
<url><loc>https://offerland.io/problems/next-arrangement-in-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-arrangement-in-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-arrangement-in-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-arrangement-in-order"/></url>
<url><loc>https://offerland.io/ru/problems/next-arrangement-in-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-arrangement-in-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-arrangement-in-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-arrangement-in-order"/></url>
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<url><loc>https://offerland.io/problems/sort-text-entries-first</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sort-text-entries-first"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sort-text-entries-first"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sort-text-entries-first"/></url>
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<url><loc>https://offerland.io/problems/split-into-dictionary-words</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-into-dictionary-words"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-into-dictionary-words"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-into-dictionary-words"/></url>
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<url><loc>https://offerland.io/problems/next-shuffles-swap-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-shuffles-swap-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-shuffles-swap-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-shuffles-swap-cost"/></url>
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<url><loc>https://offerland.io/problems/one-job-per-courier</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-job-per-courier"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-job-per-courier"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-job-per-courier"/></url>
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<url><loc>https://offerland.io/problems/one-climb-one-descent</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-climb-one-descent"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-climb-one-descent"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-climb-one-descent"/></url>
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<url><loc>https://offerland.io/problems/no-repeat-letter-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-repeat-letter-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-repeat-letter-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-repeat-letter-pieces"/></url>
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<url><loc>https://offerland.io/problems/reverse-word-order-in-place</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reverse-word-order-in-place"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reverse-word-order-in-place"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reverse-word-order-in-place"/></url>
<url><loc>https://offerland.io/ru/problems/reverse-word-order-in-place</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reverse-word-order-in-place"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reverse-word-order-in-place"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reverse-word-order-in-place"/></url>
<url><loc>https://offerland.io/problems/one-per-row-near-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-per-row-near-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-per-row-near-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-per-row-near-target"/></url>
<url><loc>https://offerland.io/ru/problems/one-per-row-near-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-per-row-near-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-per-row-near-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-per-row-near-target"/></url>
<url><loc>https://offerland.io/problems/no-twin-letters-side-by-side</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-twin-letters-side-by-side"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-twin-letters-side-by-side"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-twin-letters-side-by-side"/></url>
<url><loc>https://offerland.io/ru/problems/no-twin-letters-side-by-side</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-twin-letters-side-by-side"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-twin-letters-side-by-side"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-twin-letters-side-by-side"/></url>
<url><loc>https://offerland.io/problems/pieces-of-only-ones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pieces-of-only-ones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pieces-of-only-ones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pieces-of-only-ones"/></url>
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<url><loc>https://offerland.io/problems/four-item-lots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/four-item-lots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/four-item-lots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/four-item-lots"/></url>
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<url><loc>https://offerland.io/problems/one-swap-longest-letter-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-swap-longest-letter-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-swap-longest-letter-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-swap-longest-letter-run"/></url>
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<url><loc>https://offerland.io/problems/or-of-all-subset-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/or-of-all-subset-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/or-of-all-subset-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/or-of-all-subset-sums"/></url>
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<url><loc>https://offerland.io/problems/march-over-enemy-forts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/march-over-enemy-forts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/march-over-enemy-forts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/march-over-enemy-forts"/></url>
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<url><loc>https://offerland.io/problems/purge-twin-folders</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/purge-twin-folders"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/purge-twin-folders"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/purge-twin-folders"/></url>
<url><loc>https://offerland.io/ru/problems/purge-twin-folders</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/purge-twin-folders"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/purge-twin-folders"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/purge-twin-folders"/></url>
<url><loc>https://offerland.io/problems/one-swap-away</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-swap-away"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-swap-away"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-swap-away"/></url>
<url><loc>https://offerland.io/ru/problems/one-swap-away</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-swap-away"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-swap-away"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-swap-away"/></url>
<url><loc>https://offerland.io/problems/one-supplier-crates</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-supplier-crates"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-supplier-crates"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-supplier-crates"/></url>
<url><loc>https://offerland.io/ru/problems/one-supplier-crates</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-supplier-crates"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-supplier-crates"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-supplier-crates"/></url>
<url><loc>https://offerland.io/problems/hash-marked-preorder-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/hash-marked-preorder-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/hash-marked-preorder-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/hash-marked-preorder-check"/></url>
<url><loc>https://offerland.io/ru/problems/hash-marked-preorder-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/hash-marked-preorder-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/hash-marked-preorder-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/hash-marked-preorder-check"/></url>
<url><loc>https://offerland.io/problems/one-swap-equal-variety</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-swap-equal-variety"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-swap-equal-variety"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-swap-equal-variety"/></url>
<url><loc>https://offerland.io/ru/problems/one-swap-equal-variety</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-swap-equal-variety"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-swap-equal-variety"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-swap-equal-variety"/></url>
<url><loc>https://offerland.io/problems/one-swap-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-swap-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-swap-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-swap-match"/></url>
<url><loc>https://offerland.io/ru/problems/one-swap-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-swap-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-swap-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-swap-match"/></url>
<url><loc>https://offerland.io/problems/merge-neighbors-to-shrink-or</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-neighbors-to-shrink-or"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-neighbors-to-shrink-or"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-neighbors-to-shrink-or"/></url>
<url><loc>https://offerland.io/ru/problems/merge-neighbors-to-shrink-or</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-neighbors-to-shrink-or"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-neighbors-to-shrink-or"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-neighbors-to-shrink-or"/></url>
<url><loc>https://offerland.io/problems/pattern-with-gaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-with-gaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-with-gaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-with-gaps"/></url>
<url><loc>https://offerland.io/ru/problems/pattern-with-gaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-with-gaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-with-gaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-with-gaps"/></url>
<url><loc>https://offerland.io/problems/queens-eyeing-the-king</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/queens-eyeing-the-king"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/queens-eyeing-the-king"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/queens-eyeing-the-king"/></url>
<url><loc>https://offerland.io/ru/problems/queens-eyeing-the-king</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/queens-eyeing-the-king"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/queens-eyeing-the-king"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/queens-eyeing-the-king"/></url>
<url><loc>https://offerland.io/problems/one-value-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-value-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-value-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-value-tree"/></url>
<url><loc>https://offerland.io/ru/problems/one-value-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-value-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-value-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-value-tree"/></url>
<url><loc>https://offerland.io/problems/idle-servers-in-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/idle-servers-in-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/idle-servers-in-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/idle-servers-in-window"/></url>
<url><loc>https://offerland.io/ru/problems/idle-servers-in-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/idle-servers-in-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/idle-servers-in-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/idle-servers-in-window"/></url>
<url><loc>https://offerland.io/problems/one-way-trend</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-way-trend"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-way-trend"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-way-trend"/></url>
<url><loc>https://offerland.io/ru/problems/one-way-trend</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-way-trend"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-way-trend"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-way-trend"/></url>
<url><loc>https://offerland.io/problems/ones-on-even-and-odd-places</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-on-even-and-odd-places"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-on-even-and-odd-places"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-on-even-and-odd-places"/></url>
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<url><loc>https://offerland.io/problems/unequal-pair-cleanup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unequal-pair-cleanup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unequal-pair-cleanup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unequal-pair-cleanup"/></url>
<url><loc>https://offerland.io/ru/problems/unequal-pair-cleanup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unequal-pair-cleanup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unequal-pair-cleanup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unequal-pair-cleanup"/></url>
<url><loc>https://offerland.io/problems/peak-endpoint-tree-paths</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peak-endpoint-tree-paths"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peak-endpoint-tree-paths"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peak-endpoint-tree-paths"/></url>
<url><loc>https://offerland.io/ru/problems/peak-endpoint-tree-paths</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peak-endpoint-tree-paths"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peak-endpoint-tree-paths"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peak-endpoint-tree-paths"/></url>
<url><loc>https://offerland.io/problems/ones-run-after-one-removal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-run-after-one-removal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-run-after-one-removal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-run-after-one-removal"/></url>
<url><loc>https://offerland.io/ru/problems/ones-run-after-one-removal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-run-after-one-removal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-run-after-one-removal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-run-after-one-removal"/></url>
<url><loc>https://offerland.io/problems/spreading-ink-blot</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spreading-ink-blot"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spreading-ink-blot"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spreading-ink-blot"/></url>
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<url><loc>https://offerland.io/problems/tiles-form-exact-rectangle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tiles-form-exact-rectangle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tiles-form-exact-rectangle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tiles-form-exact-rectangle"/></url>
<url><loc>https://offerland.io/ru/problems/tiles-form-exact-rectangle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tiles-form-exact-rectangle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tiles-form-exact-rectangle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tiles-form-exact-rectangle"/></url>
<url><loc>https://offerland.io/problems/sum-of-closest-gaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sum-of-closest-gaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sum-of-closest-gaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sum-of-closest-gaps"/></url>
<url><loc>https://offerland.io/ru/problems/sum-of-closest-gaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sum-of-closest-gaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sum-of-closest-gaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sum-of-closest-gaps"/></url>
<url><loc>https://offerland.io/problems/walk-toward-each-other</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/walk-toward-each-other"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/walk-toward-each-other"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/walk-toward-each-other"/></url>
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<url><loc>https://offerland.io/problems/ones-run-beats-zeros-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-run-beats-zeros-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-run-beats-zeros-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-run-beats-zeros-run"/></url>
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<url><loc>https://offerland.io/problems/ones-sharing-row-and-column</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-sharing-row-and-column"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-sharing-row-and-column"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-sharing-row-and-column"/></url>
<url><loc>https://offerland.io/ru/problems/ones-sharing-row-and-column</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-sharing-row-and-column"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-sharing-row-and-column"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-sharing-row-and-column"/></url>
<url><loc>https://offerland.io/problems/ones-slip-to-the-front</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-slip-to-the-front"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-slip-to-the-front"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-slip-to-the-front"/></url>
<url><loc>https://offerland.io/ru/problems/ones-slip-to-the-front</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ones-slip-to-the-front"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ones-slip-to-the-front"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ones-slip-to-the-front"/></url>
<url><loc>https://offerland.io/problems/stamp-sums-from-zero</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stamp-sums-from-zero"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stamp-sums-from-zero"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stamp-sums-from-zero"/></url>
<url><loc>https://offerland.io/ru/problems/stamp-sums-from-zero</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stamp-sums-from-zero"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stamp-sums-from-zero"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stamp-sums-from-zero"/></url>
<url><loc>https://offerland.io/problems/longest-clean-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-clean-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-clean-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-clean-stretch"/></url>
<url><loc>https://offerland.io/ru/problems/longest-clean-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-clean-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-clean-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-clean-stretch"/></url>
<url><loc>https://offerland.io/problems/swap-rows-and-columns</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/swap-rows-and-columns"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/swap-rows-and-columns"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/swap-rows-and-columns"/></url>
<url><loc>https://offerland.io/ru/problems/swap-rows-and-columns</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/swap-rows-and-columns"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/swap-rows-and-columns"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/swap-rows-and-columns"/></url>
<url><loc>https://offerland.io/problems/deck-with-doubled-top</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/deck-with-doubled-top"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/deck-with-doubled-top"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/deck-with-doubled-top"/></url>
<url><loc>https://offerland.io/ru/problems/deck-with-doubled-top</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/deck-with-doubled-top"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/deck-with-doubled-top"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/deck-with-doubled-top"/></url>
<url><loc>https://offerland.io/problems/tallest-after-trimming</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tallest-after-trimming"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tallest-after-trimming"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tallest-after-trimming"/></url>
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<url><loc>https://offerland.io/problems/only-repeated-value</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/only-repeated-value"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/only-repeated-value"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/only-repeated-value"/></url>
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<url><loc>https://offerland.io/problems/picky-line-at-the-counter</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/picky-line-at-the-counter"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/picky-line-at-the-counter"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/picky-line-at-the-counter"/></url>
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<url><loc>https://offerland.io/problems/teams-by-requested-size</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/teams-by-requested-size"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/teams-by-requested-size"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/teams-by-requested-size"/></url>
<url><loc>https://offerland.io/ru/problems/teams-by-requested-size</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/teams-by-requested-size"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/teams-by-requested-size"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/teams-by-requested-size"/></url>
<url><loc>https://offerland.io/problems/passengers-over-sixty</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/passengers-over-sixty"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/passengers-over-sixty"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/passengers-over-sixty"/></url>
<url><loc>https://offerland.io/ru/problems/passengers-over-sixty</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/passengers-over-sixty"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/passengers-over-sixty"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/passengers-over-sixty"/></url>
<url><loc>https://offerland.io/problems/three-different-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-different-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-different-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-different-values"/></url>
<url><loc>https://offerland.io/ru/problems/three-different-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-different-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-different-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-different-values"/></url>
<url><loc>https://offerland.io/problems/passes-for-every-hall</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/passes-for-every-hall"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/passes-for-every-hall"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/passes-for-every-hall"/></url>
<url><loc>https://offerland.io/ru/problems/passes-for-every-hall</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/passes-for-every-hall"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/passes-for-every-hall"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/passes-for-every-hall"/></url>
<url><loc>https://offerland.io/problems/three-way-split-with-cap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-way-split-with-cap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-way-split-with-cap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-way-split-with-cap"/></url>
<url><loc>https://offerland.io/ru/problems/three-way-split-with-cap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-way-split-with-cap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-way-split-with-cap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-way-split-with-cap"/></url>
<url><loc>https://offerland.io/problems/multibyte-stream-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/multibyte-stream-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/multibyte-stream-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/multibyte-stream-check"/></url>
<url><loc>https://offerland.io/ru/problems/multibyte-stream-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/multibyte-stream-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/multibyte-stream-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/multibyte-stream-check"/></url>
<url><loc>https://offerland.io/problems/rover-farthest-point</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rover-farthest-point"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rover-farthest-point"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rover-farthest-point"/></url>
<url><loc>https://offerland.io/ru/problems/rover-farthest-point</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rover-farthest-point"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rover-farthest-point"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rover-farthest-point"/></url>
<url><loc>https://offerland.io/problems/product-meets-lcm-and-gcd</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/product-meets-lcm-and-gcd"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/product-meets-lcm-and-gcd"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/product-meets-lcm-and-gcd"/></url>
<url><loc>https://offerland.io/ru/problems/product-meets-lcm-and-gcd</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/product-meets-lcm-and-gcd"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/product-meets-lcm-and-gcd"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/product-meets-lcm-and-gcd"/></url>
<url><loc>https://offerland.io/problems/most-frequent-tags-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-frequent-tags-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-frequent-tags-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-frequent-tags-total"/></url>
<url><loc>https://offerland.io/ru/problems/most-frequent-tags-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-frequent-tags-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-frequent-tags-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-frequent-tags-total"/></url>
<url><loc>https://offerland.io/problems/password-hardening-edits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/password-hardening-edits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/password-hardening-edits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/password-hardening-edits"/></url>
<url><loc>https://offerland.io/ru/problems/password-hardening-edits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/password-hardening-edits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/password-hardening-edits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/password-hardening-edits"/></url>
<url><loc>https://offerland.io/problems/password-rules-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/password-rules-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/password-rules-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/password-rules-check"/></url>
<url><loc>https://offerland.io/ru/problems/password-rules-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/password-rules-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/password-rules-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/password-rules-check"/></url>
<url><loc>https://offerland.io/problems/patch-text-at-positions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/patch-text-at-positions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/patch-text-at-positions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/patch-text-at-positions"/></url>
<url><loc>https://offerland.io/ru/problems/patch-text-at-positions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/patch-text-at-positions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/patch-text-at-positions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/patch-text-at-positions"/></url>
<url><loc>https://offerland.io/problems/path-record-nodes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/path-record-nodes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/path-record-nodes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/path-record-nodes"/></url>
<url><loc>https://offerland.io/ru/problems/path-record-nodes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/path-record-nodes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/path-record-nodes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/path-record-nodes"/></url>
<url><loc>https://offerland.io/problems/cheapest-cut-with-close-starts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-cut-with-close-starts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-cut-with-close-starts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-cut-with-close-starts"/></url>
<url><loc>https://offerland.io/ru/problems/cheapest-cut-with-close-starts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-cut-with-close-starts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-cut-with-close-starts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-cut-with-close-starts"/></url>
<url><loc>https://offerland.io/problems/pattern-pickings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-pickings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-pickings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-pickings"/></url>
<url><loc>https://offerland.io/ru/problems/pattern-pickings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-pickings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-pickings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-pickings"/></url>
<url><loc>https://offerland.io/problems/same-shift-for-everyone</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-shift-for-everyone"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-shift-for-everyone"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-shift-for-everyone"/></url>
<url><loc>https://offerland.io/ru/problems/same-shift-for-everyone</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-shift-for-everyone"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-shift-for-everyone"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-shift-for-everyone"/></url>
<url><loc>https://offerland.io/problems/vertical-mirror-line</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/vertical-mirror-line"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/vertical-mirror-line"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/vertical-mirror-line"/></url>
<url><loc>https://offerland.io/ru/problems/vertical-mirror-line</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/vertical-mirror-line"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/vertical-mirror-line"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/vertical-mirror-line"/></url>
<url><loc>https://offerland.io/problems/shortcut-street-distances</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortcut-street-distances"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortcut-street-distances"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortcut-street-distances"/></url>
<url><loc>https://offerland.io/ru/problems/shortcut-street-distances</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortcut-street-distances"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortcut-street-distances"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortcut-street-distances"/></url>
<url><loc>https://offerland.io/problems/pattern-with-allowed-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-with-allowed-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-with-allowed-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-with-allowed-swaps"/></url>
<url><loc>https://offerland.io/ru/problems/pattern-with-allowed-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-with-allowed-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-with-allowed-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-with-allowed-swaps"/></url>
<url><loc>https://offerland.io/problems/tightest-group-of-scores</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tightest-group-of-scores"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tightest-group-of-scores"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tightest-group-of-scores"/></url>
<url><loc>https://offerland.io/ru/problems/tightest-group-of-scores</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tightest-group-of-scores"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tightest-group-of-scores"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tightest-group-of-scores"/></url>
<url><loc>https://offerland.io/problems/same-text-from-fragments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-text-from-fragments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-text-from-fragments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-text-from-fragments"/></url>
<url><loc>https://offerland.io/ru/problems/same-text-from-fragments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-text-from-fragments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-text-from-fragments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-text-from-fragments"/></url>
<url><loc>https://offerland.io/problems/paving-a-narrow-path</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/paving-a-narrow-path"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/paving-a-narrow-path"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/paving-a-narrow-path"/></url>
<url><loc>https://offerland.io/ru/problems/paving-a-narrow-path</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/paving-a-narrow-path"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/paving-a-narrow-path"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/paving-a-narrow-path"/></url>
<url><loc>https://offerland.io/problems/tightest-shared-piece</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tightest-shared-piece"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tightest-shared-piece"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tightest-shared-piece"/></url>
<url><loc>https://offerland.io/ru/problems/tightest-shared-piece</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tightest-shared-piece"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tightest-shared-piece"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tightest-shared-piece"/></url>
<url><loc>https://offerland.io/problems/chop-and-append-cycle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/chop-and-append-cycle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/chop-and-append-cycle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/chop-and-append-cycle"/></url>
<url><loc>https://offerland.io/ru/problems/chop-and-append-cycle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/chop-and-append-cycle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/chop-and-append-cycle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/chop-and-append-cycle"/></url>
<url><loc>https://offerland.io/problems/peak-tree-append</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peak-tree-append"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peak-tree-append"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peak-tree-append"/></url>
<url><loc>https://offerland.io/ru/problems/peak-tree-append</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peak-tree-append"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peak-tree-append"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peak-tree-append"/></url>
<url><loc>https://offerland.io/problems/peaks-of-three-by-three</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peaks-of-three-by-three"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peaks-of-three-by-three"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peaks-of-three-by-three"/></url>
<url><loc>https://offerland.io/ru/problems/peaks-of-three-by-three</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peaks-of-three-by-three"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peaks-of-three-by-three"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peaks-of-three-by-three"/></url>
<url><loc>https://offerland.io/problems/peaks-with-updates</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peaks-with-updates"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peaks-with-updates"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peaks-with-updates"/></url>
<url><loc>https://offerland.io/ru/problems/peaks-with-updates</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peaks-with-updates"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peaks-with-updates"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peaks-with-updates"/></url>
<url><loc>https://offerland.io/problems/peel-off-repeated-prefixes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peel-off-repeated-prefixes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peel-off-repeated-prefixes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peel-off-repeated-prefixes"/></url>
<url><loc>https://offerland.io/ru/problems/peel-off-repeated-prefixes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peel-off-repeated-prefixes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peel-off-repeated-prefixes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peel-off-repeated-prefixes"/></url>
<url><loc>https://offerland.io/problems/phrase-on-ticker-board</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/phrase-on-ticker-board"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/phrase-on-ticker-board"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/phrase-on-ticker-board"/></url>
<url><loc>https://offerland.io/ru/problems/phrase-on-ticker-board</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/phrase-on-ticker-board"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/phrase-on-ticker-board"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/phrase-on-ticker-board"/></url>
<url><loc>https://offerland.io/problems/top-five-average</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/top-five-average"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/top-five-average"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/top-five-average"/></url>
<url><loc>https://offerland.io/ru/problems/top-five-average</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/top-five-average"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/top-five-average"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/top-five-average"/></url>
<url><loc>https://offerland.io/problems/phone-digits-in-groups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/phone-digits-in-groups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/phone-digits-in-groups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/phone-digits-in-groups"/></url>
<url><loc>https://offerland.io/ru/problems/phone-digits-in-groups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/phone-digits-in-groups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/phone-digits-in-groups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/phone-digits-in-groups"/></url>
<url><loc>https://offerland.io/problems/self-sized-lookback-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-sized-lookback-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-sized-lookback-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-sized-lookback-sums"/></url>
<url><loc>https://offerland.io/ru/problems/self-sized-lookback-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-sized-lookback-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-sized-lookback-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-sized-lookback-sums"/></url>
<url><loc>https://offerland.io/problems/tree-from-middle-and-last-walks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-from-middle-and-last-walks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-from-middle-and-last-walks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-from-middle-and-last-walks"/></url>
<url><loc>https://offerland.io/ru/problems/tree-from-middle-and-last-walks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-from-middle-and-last-walks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-from-middle-and-last-walks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-from-middle-and-last-walks"/></url>
<url><loc>https://offerland.io/problems/phrase-rewrite-rules</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/phrase-rewrite-rules"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/phrase-rewrite-rules"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/phrase-rewrite-rules"/></url>
<url><loc>https://offerland.io/ru/problems/phrase-rewrite-rules</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/phrase-rewrite-rules"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/phrase-rewrite-rules"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/phrase-rewrite-rules"/></url>
<url><loc>https://offerland.io/problems/tree-in-compact-brackets</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-in-compact-brackets"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-in-compact-brackets"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-in-compact-brackets"/></url>
<url><loc>https://offerland.io/ru/problems/tree-in-compact-brackets</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-in-compact-brackets"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-in-compact-brackets"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-in-compact-brackets"/></url>
<url><loc>https://offerland.io/problems/corner-blocks-within-budget</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/corner-blocks-within-budget"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/corner-blocks-within-budget"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/corner-blocks-within-budget"/></url>
<url><loc>https://offerland.io/ru/problems/corner-blocks-within-budget</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/corner-blocks-within-budget"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/corner-blocks-within-budget"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/corner-blocks-within-budget"/></url>
<url><loc>https://offerland.io/problems/repack-the-tray</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/repack-the-tray"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/repack-the-tray"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/repack-the-tray"/></url>
<url><loc>https://offerland.io/ru/problems/repack-the-tray</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/repack-the-tray"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/repack-the-tray"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/repack-the-tray"/></url>
<url><loc>https://offerland.io/problems/pick-from-the-end</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pick-from-the-end"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pick-from-the-end"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pick-from-the-end"/></url>
<url><loc>https://offerland.io/ru/problems/pick-from-the-end</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pick-from-the-end"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pick-from-the-end"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pick-from-the-end"/></url>
<url><loc>https://offerland.io/problems/picks-with-small-extremes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/picks-with-small-extremes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/picks-with-small-extremes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/picks-with-small-extremes"/></url>
<url><loc>https://offerland.io/ru/problems/picks-with-small-extremes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/picks-with-small-extremes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/picks-with-small-extremes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/picks-with-small-extremes"/></url>
<url><loc>https://offerland.io/problems/tree-seen-from-the-right</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-seen-from-the-right"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-seen-from-the-right"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-seen-from-the-right"/></url>
<url><loc>https://offerland.io/ru/problems/tree-seen-from-the-right</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-seen-from-the-right"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-seen-from-the-right"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-seen-from-the-right"/></url>
<url><loc>https://offerland.io/problems/places-in-the-lineup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/places-in-the-lineup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/places-in-the-lineup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/places-in-the-lineup"/></url>
<url><loc>https://offerland.io/ru/problems/places-in-the-lineup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/places-in-the-lineup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/places-in-the-lineup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/places-in-the-lineup"/></url>
<url><loc>https://offerland.io/problems/sentence-sorted-by-word-length</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sentence-sorted-by-word-length"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sentence-sorted-by-word-length"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sentence-sorted-by-word-length"/></url>
<url><loc>https://offerland.io/ru/problems/sentence-sorted-by-word-length</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sentence-sorted-by-word-length"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sentence-sorted-by-word-length"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sentence-sorted-by-word-length"/></url>
<url><loc>https://offerland.io/problems/plan-tasks-over-days</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/plan-tasks-over-days"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/plan-tasks-over-days"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/plan-tasks-over-days"/></url>
<url><loc>https://offerland.io/ru/problems/plan-tasks-over-days</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/plan-tasks-over-days"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/plan-tasks-over-days"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/plan-tasks-over-days"/></url>
<url><loc>https://offerland.io/problems/shortcut-roads-commute</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortcut-roads-commute"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortcut-roads-commute"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortcut-roads-commute"/></url>
<url><loc>https://offerland.io/ru/problems/shortcut-roads-commute</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortcut-roads-commute"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortcut-roads-commute"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortcut-roads-commute"/></url>
<url><loc>https://offerland.io/problems/shift-letters-to-subsequence</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shift-letters-to-subsequence"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shift-letters-to-subsequence"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shift-letters-to-subsequence"/></url>
<url><loc>https://offerland.io/ru/problems/shift-letters-to-subsequence</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shift-letters-to-subsequence"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shift-letters-to-subsequence"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shift-letters-to-subsequence"/></url>
<url><loc>https://offerland.io/problems/best-suffix-match-index</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-suffix-match-index"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-suffix-match-index"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-suffix-match-index"/></url>
<url><loc>https://offerland.io/ru/problems/best-suffix-match-index</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-suffix-match-index"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-suffix-match-index"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-suffix-match-index"/></url>
<url><loc>https://offerland.io/problems/plus-minus-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/plus-minus-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/plus-minus-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/plus-minus-digits"/></url>
<url><loc>https://offerland.io/ru/problems/plus-minus-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/plus-minus-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/plus-minus-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/plus-minus-digits"/></url>
<url><loc>https://offerland.io/problems/add-without-plus</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/add-without-plus"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/add-without-plus"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/add-without-plus"/></url>
<url><loc>https://offerland.io/ru/problems/add-without-plus</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/add-without-plus"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/add-without-plus"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/add-without-plus"/></url>
<url><loc>https://offerland.io/problems/shortest-full-or-from-each-start</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-full-or-from-each-start"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-full-or-from-each-start"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-full-or-from-each-start"/></url>
<url><loc>https://offerland.io/ru/problems/shortest-full-or-from-each-start</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-full-or-from-each-start"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-full-or-from-each-start"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-full-or-from-each-start"/></url>
<url><loc>https://offerland.io/problems/children-before-parent</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/children-before-parent"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/children-before-parent"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/children-before-parent"/></url>
<url><loc>https://offerland.io/ru/problems/children-before-parent</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/children-before-parent"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/children-before-parent"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/children-before-parent"/></url>
<url><loc>https://offerland.io/problems/mirror-letters-only</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-letters-only"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-letters-only"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-letters-only"/></url>
<url><loc>https://offerland.io/ru/problems/mirror-letters-only</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-letters-only"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-letters-only"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-letters-only"/></url>
<url><loc>https://offerland.io/problems/divisible-by-digit-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/divisible-by-digit-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/divisible-by-digit-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/divisible-by-digit-sum"/></url>
<url><loc>https://offerland.io/ru/problems/divisible-by-digit-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/divisible-by-digit-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/divisible-by-digit-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/divisible-by-digit-sum"/></url>
<url><loc>https://offerland.io/problems/shrink-by-twin-removal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shrink-by-twin-removal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shrink-by-twin-removal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shrink-by-twin-removal"/></url>
<url><loc>https://offerland.io/ru/problems/shrink-by-twin-removal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shrink-by-twin-removal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shrink-by-twin-removal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shrink-by-twin-removal"/></url>
<url><loc>https://offerland.io/problems/longest-sealed-letter-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-sealed-letter-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-sealed-letter-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-sealed-letter-block"/></url>
<url><loc>https://offerland.io/ru/problems/longest-sealed-letter-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-sealed-letter-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-sealed-letter-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-sealed-letter-block"/></url>
<url><loc>https://offerland.io/problems/two-boards-hold-water</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-boards-hold-water"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-boards-hold-water"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-boards-hold-water"/></url>
<url><loc>https://offerland.io/ru/problems/two-boards-hold-water</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-boards-hold-water"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-boards-hold-water"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-boards-hold-water"/></url>
<url><loc>https://offerland.io/problems/roads-on-fastest-routes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/roads-on-fastest-routes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/roads-on-fastest-routes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/roads-on-fastest-routes"/></url>
<url><loc>https://offerland.io/ru/problems/roads-on-fastest-routes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/roads-on-fastest-routes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/roads-on-fastest-routes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/roads-on-fastest-routes"/></url>
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<url><loc>https://offerland.io/problems/couriers-grab-scooters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/couriers-grab-scooters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/couriers-grab-scooters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/couriers-grab-scooters"/></url>
<url><loc>https://offerland.io/ru/problems/couriers-grab-scooters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/couriers-grab-scooters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/couriers-grab-scooters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/couriers-grab-scooters"/></url>
<url><loc>https://offerland.io/problems/product-trees-from-numbers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/product-trees-from-numbers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/product-trees-from-numbers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/product-trees-from-numbers"/></url>
<url><loc>https://offerland.io/ru/problems/product-trees-from-numbers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/product-trees-from-numbers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/product-trees-from-numbers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/product-trees-from-numbers"/></url>
<url><loc>https://offerland.io/problems/products-free-of-squares</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/products-free-of-squares"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/products-free-of-squares"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/products-free-of-squares"/></url>
<url><loc>https://offerland.io/ru/problems/products-free-of-squares</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/products-free-of-squares"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/products-free-of-squares"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/products-free-of-squares"/></url>
<url><loc>https://offerland.io/problems/same-text-after-erasing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-text-after-erasing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-text-after-erasing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-text-after-erasing"/></url>
<url><loc>https://offerland.io/ru/problems/same-text-after-erasing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-text-after-erasing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-text-after-erasing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-text-after-erasing"/></url>
<url><loc>https://offerland.io/problems/fewest-settling-transfers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fewest-settling-transfers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fewest-settling-transfers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fewest-settling-transfers"/></url>
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<url><loc>https://offerland.io/problems/growing-reward-pile-large</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/growing-reward-pile-large"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/growing-reward-pile-large"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/growing-reward-pile-large"/></url>
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<url><loc>https://offerland.io/problems/distinct-morse-signals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/distinct-morse-signals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/distinct-morse-signals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/distinct-morse-signals"/></url>
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<url><loc>https://offerland.io/problems/prototype-drop-tests</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/prototype-drop-tests"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/prototype-drop-tests"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/prototype-drop-tests"/></url>
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<url><loc>https://offerland.io/problems/suffix-flips-to-all-ones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/suffix-flips-to-all-ones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/suffix-flips-to-all-ones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/suffix-flips-to-all-ones"/></url>
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<url><loc>https://offerland.io/problems/outrun-the-guards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/outrun-the-guards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/outrun-the-guards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/outrun-the-guards"/></url>
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<url><loc>https://offerland.io/problems/weakest-pair-of-extremes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/weakest-pair-of-extremes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/weakest-pair-of-extremes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/weakest-pair-of-extremes"/></url>
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<url><loc>https://offerland.io/problems/park-walk-around-ponds</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/park-walk-around-ponds"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/park-walk-around-ponds"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/park-walk-around-ponds"/></url>
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<url><loc>https://offerland.io/problems/ranges-can-zero-out</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ranges-can-zero-out"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ranges-can-zero-out"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ranges-can-zero-out"/></url>
<url><loc>https://offerland.io/ru/problems/ranges-can-zero-out</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ranges-can-zero-out"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ranges-can-zero-out"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ranges-can-zero-out"/></url>
<url><loc>https://offerland.io/problems/odd-total-subsets</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/odd-total-subsets"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/odd-total-subsets"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/odd-total-subsets"/></url>
<url><loc>https://offerland.io/ru/problems/odd-total-subsets</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/odd-total-subsets"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/odd-total-subsets"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/odd-total-subsets"/></url>
<url><loc>https://offerland.io/problems/who-refills-the-coffee-beans</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/who-refills-the-coffee-beans"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/who-refills-the-coffee-beans"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/who-refills-the-coffee-beans"/></url>
<url><loc>https://offerland.io/ru/problems/who-refills-the-coffee-beans</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/who-refills-the-coffee-beans"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/who-refills-the-coffee-beans"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/who-refills-the-coffee-beans"/></url>
<url><loc>https://offerland.io/problems/climbing-and-sinking-split-large</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/climbing-and-sinking-split-large"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/climbing-and-sinking-split-large"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/climbing-and-sinking-split-large"/></url>
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<url><loc>https://offerland.io/problems/evenly-split-teams</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/evenly-split-teams"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/evenly-split-teams"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/evenly-split-teams"/></url>
<url><loc>https://offerland.io/ru/problems/evenly-split-teams</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/evenly-split-teams"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/evenly-split-teams"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/evenly-split-teams"/></url>
<url><loc>https://offerland.io/problems/routes-that-always-end</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/routes-that-always-end"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/routes-that-always-end"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/routes-that-always-end"/></url>
<url><loc>https://offerland.io/ru/problems/routes-that-always-end</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/routes-that-always-end"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/routes-that-always-end"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/routes-that-always-end"/></url>
<url><loc>https://offerland.io/problems/commonest-branch-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/commonest-branch-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/commonest-branch-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/commonest-branch-total"/></url>
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<url><loc>https://offerland.io/problems/single-or-double-digits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/single-or-double-digits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/single-or-double-digits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/single-or-double-digits"/></url>
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<url><loc>https://offerland.io/problems/rank-rows-by-one-exam</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rank-rows-by-one-exam"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rank-rows-by-one-exam"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rank-rows-by-one-exam"/></url>
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<url><loc>https://offerland.io/problems/reach-the-last-cell</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reach-the-last-cell"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reach-the-last-cell"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reach-the-last-cell"/></url>
<url><loc>https://offerland.io/ru/problems/reach-the-last-cell</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reach-the-last-cell"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reach-the-last-cell"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reach-the-last-cell"/></url>
<url><loc>https://offerland.io/problems/readers-at-the-moment</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/readers-at-the-moment"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/readers-at-the-moment"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/readers-at-the-moment"/></url>
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<url><loc>https://offerland.io/problems/words-heard-only-once</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/words-heard-only-once"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/words-heard-only-once"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/words-heard-only-once"/></url>
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<url><loc>https://offerland.io/problems/add-all-bigger-keys</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/add-all-bigger-keys"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/add-all-bigger-keys"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/add-all-bigger-keys"/></url>
<url><loc>https://offerland.io/ru/problems/add-all-bigger-keys</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/add-all-bigger-keys"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/add-all-bigger-keys"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/add-all-bigger-keys"/></url>
<url><loc>https://offerland.io/problems/ranked-prime-ratios</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ranked-prime-ratios"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ranked-prime-ratios"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ranked-prime-ratios"/></url>
<url><loc>https://offerland.io/ru/problems/ranked-prime-ratios</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ranked-prime-ratios"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ranked-prime-ratios"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ranked-prime-ratios"/></url>
<url><loc>https://offerland.io/problems/round-trip-stepping-stones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/round-trip-stepping-stones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/round-trip-stepping-stones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/round-trip-stepping-stones"/></url>
<url><loc>https://offerland.io/ru/problems/round-trip-stepping-stones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/round-trip-stepping-stones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/round-trip-stepping-stones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/round-trip-stepping-stones"/></url>
<url><loc>https://offerland.io/problems/row-low-column-high</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/row-low-column-high"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/row-low-column-high"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/row-low-column-high"/></url>
<url><loc>https://offerland.io/ru/problems/row-low-column-high</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/row-low-column-high"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/row-low-column-high"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/row-low-column-high"/></url>
<url><loc>https://offerland.io/problems/spell-damage-no-neighbors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spell-damage-no-neighbors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spell-damage-no-neighbors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spell-damage-no-neighbors"/></url>
<url><loc>https://offerland.io/ru/problems/spell-damage-no-neighbors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spell-damage-no-neighbors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spell-damage-no-neighbors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spell-damage-no-neighbors"/></url>
<url><loc>https://offerland.io/problems/every-route-to-the-exit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/every-route-to-the-exit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/every-route-to-the-exit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/every-route-to-the-exit"/></url>
<url><loc>https://offerland.io/ru/problems/every-route-to-the-exit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/every-route-to-the-exit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/every-route-to-the-exit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/every-route-to-the-exit"/></url>
<url><loc>https://offerland.io/problems/rows-under-the-diagonal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rows-under-the-diagonal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rows-under-the-diagonal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rows-under-the-diagonal"/></url>
<url><loc>https://offerland.io/ru/problems/rows-under-the-diagonal</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rows-under-the-diagonal"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rows-under-the-diagonal"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rows-under-the-diagonal"/></url>
<url><loc>https://offerland.io/problems/square-of-unique-labels</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/square-of-unique-labels"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/square-of-unique-labels"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/square-of-unique-labels"/></url>
<url><loc>https://offerland.io/ru/problems/square-of-unique-labels</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/square-of-unique-labels"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/square-of-unique-labels"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/square-of-unique-labels"/></url>
<url><loc>https://offerland.io/problems/spread-out-price-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spread-out-price-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spread-out-price-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spread-out-price-picks"/></url>
<url><loc>https://offerland.io/ru/problems/spread-out-price-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spread-out-price-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spread-out-price-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spread-out-price-picks"/></url>
<url><loc>https://offerland.io/problems/recurring-gene-windows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/recurring-gene-windows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/recurring-gene-windows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/recurring-gene-windows"/></url>
<url><loc>https://offerland.io/ru/problems/recurring-gene-windows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/recurring-gene-windows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/recurring-gene-windows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/recurring-gene-windows"/></url>
<url><loc>https://offerland.io/problems/square-plot-by-pulling-fences</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/square-plot-by-pulling-fences"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/square-plot-by-pulling-fences"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/square-plot-by-pulling-fences"/></url>
<url><loc>https://offerland.io/ru/problems/square-plot-by-pulling-fences</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/square-plot-by-pulling-fences"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/square-plot-by-pulling-fences"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/square-plot-by-pulling-fences"/></url>
<url><loc>https://offerland.io/problems/empty-corner-rectangle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/empty-corner-rectangle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/empty-corner-rectangle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/empty-corner-rectangle"/></url>
<url><loc>https://offerland.io/ru/problems/empty-corner-rectangle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/empty-corner-rectangle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/empty-corner-rectangle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/empty-corner-rectangle"/></url>
<url><loc>https://offerland.io/problems/letters-grouped-by-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-grouped-by-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-grouped-by-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-grouped-by-count"/></url>
<url><loc>https://offerland.io/ru/problems/letters-grouped-by-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-grouped-by-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-grouped-by-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-grouped-by-count"/></url>
<url><loc>https://offerland.io/problems/two-disjoint-palindromic-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-disjoint-palindromic-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-disjoint-palindromic-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-disjoint-palindromic-picks"/></url>
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<url><loc>https://offerland.io/problems/rumor-keepers-on-day</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rumor-keepers-on-day"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rumor-keepers-on-day"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rumor-keepers-on-day"/></url>
<url><loc>https://offerland.io/ru/problems/rumor-keepers-on-day</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rumor-keepers-on-day"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rumor-keepers-on-day"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rumor-keepers-on-day"/></url>
<url><loc>https://offerland.io/problems/rumor-spread-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rumor-spread-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rumor-spread-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rumor-spread-order"/></url>
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<url><loc>https://offerland.io/problems/runner-up-digit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/runner-up-digit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/runner-up-digit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/runner-up-digit"/></url>
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<url><loc>https://offerland.io/problems/runner-up-in-min-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/runner-up-in-min-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/runner-up-in-min-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/runner-up-in-min-tree"/></url>
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<url><loc>https://offerland.io/problems/runner-up-route-with-lights</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/runner-up-route-with-lights"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/runner-up-route-with-lights"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/runner-up-route-with-lights"/></url>
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<url><loc>https://offerland.io/problems/safe-starting-balance</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/safe-starting-balance"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/safe-starting-balance"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/safe-starting-balance"/></url>
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<url><loc>https://offerland.io/problems/same-letter-at-both-ends</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-letter-at-both-ends"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-letter-at-both-ends"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-letter-at-both-ends"/></url>
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<url><loc>https://offerland.io/problems/stop-a-process-branch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stop-a-process-branch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stop-a-process-branch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stop-a-process-branch"/></url>
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<url><loc>https://offerland.io/problems/same-letter-ends-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-letter-ends-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-letter-ends-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-letter-ends-pieces"/></url>
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<url><loc>https://offerland.io/problems/refill-for-empties</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/refill-for-empties"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/refill-for-empties"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/refill-for-empties"/></url>
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<url><loc>https://offerland.io/problems/strictly-between-extremes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strictly-between-extremes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strictly-between-extremes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strictly-between-extremes"/></url>
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<url><loc>https://offerland.io/problems/richest-row-of-houses</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/richest-row-of-houses"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/richest-row-of-houses"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/richest-row-of-houses"/></url>
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<url><loc>https://offerland.io/problems/spiral-pour-from-list</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spiral-pour-from-list"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spiral-pour-from-list"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spiral-pour-from-list"/></url>
<url><loc>https://offerland.io/ru/problems/spiral-pour-from-list</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spiral-pour-from-list"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spiral-pour-from-list"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spiral-pour-from-list"/></url>
<url><loc>https://offerland.io/problems/same-mark-in-subtree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-mark-in-subtree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-mark-in-subtree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-mark-in-subtree"/></url>
<url><loc>https://offerland.io/ru/problems/same-mark-in-subtree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-mark-in-subtree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-mark-in-subtree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-mark-in-subtree"/></url>
<url><loc>https://offerland.io/problems/same-parity-swap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-parity-swap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-parity-swap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-parity-swap"/></url>
<url><loc>https://offerland.io/ru/problems/same-parity-swap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-parity-swap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-parity-swap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-parity-swap"/></url>
<url><loc>https://offerland.io/problems/same-value-run-after-removals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-value-run-after-removals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-value-run-after-removals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-value-run-after-removals"/></url>
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<url><loc>https://offerland.io/problems/same-when-flipped</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-when-flipped"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-when-flipped"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-when-flipped"/></url>
<url><loc>https://offerland.io/ru/problems/same-when-flipped</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-when-flipped"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-when-flipped"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-when-flipped"/></url>
<url><loc>https://offerland.io/problems/shorten-words-to-roots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shorten-words-to-roots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shorten-words-to-roots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shorten-words-to-roots"/></url>
<url><loc>https://offerland.io/ru/problems/shorten-words-to-roots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shorten-words-to-roots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shorten-words-to-roots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shorten-words-to-roots"/></url>
<url><loc>https://offerland.io/problems/subsets-without-a-fixed-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/subsets-without-a-fixed-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/subsets-without-a-fixed-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/subsets-without-a-fixed-gap"/></url>
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<url><loc>https://offerland.io/problems/spiral-trail-collision</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spiral-trail-collision"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spiral-trail-collision"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spiral-trail-collision"/></url>
<url><loc>https://offerland.io/ru/problems/spiral-trail-collision</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spiral-trail-collision"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spiral-trail-collision"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spiral-trail-collision"/></url>
<url><loc>https://offerland.io/problems/even-gap-cut-points</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-gap-cut-points"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-gap-cut-points"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-gap-cut-points"/></url>
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<url><loc>https://offerland.io/problems/substring-frequency-spread</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/substring-frequency-spread"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/substring-frequency-spread"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/substring-frequency-spread"/></url>
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<url><loc>https://offerland.io/problems/removals-balancing-parity-sums</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/removals-balancing-parity-sums"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/removals-balancing-parity-sums"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/removals-balancing-parity-sums"/></url>
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<url><loc>https://offerland.io/problems/sawtooth-readings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sawtooth-readings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sawtooth-readings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sawtooth-readings"/></url>
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<url><loc>https://offerland.io/ru/problems/scaled-divisor-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/scaled-divisor-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/scaled-divisor-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/scaled-divisor-pairs"/></url>
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<url><loc>https://offerland.io/problems/score-what-remains</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/score-what-remains"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/score-what-remains"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/score-what-remains"/></url>
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<url><loc>https://offerland.io/problems/self-contained-letter-blocks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-contained-letter-blocks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-contained-letter-blocks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-contained-letter-blocks"/></url>
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<url><loc>https://offerland.io/problems/repeat-within-reach</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/repeat-within-reach"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/repeat-within-reach"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/repeat-within-reach"/></url>
<url><loc>https://offerland.io/ru/problems/repeat-within-reach</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/repeat-within-reach"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/repeat-within-reach"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/repeat-within-reach"/></url>
<url><loc>https://offerland.io/problems/self-copying-letter-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-copying-letter-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-copying-letter-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-copying-letter-chain"/></url>
<url><loc>https://offerland.io/ru/problems/self-copying-letter-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-copying-letter-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-copying-letter-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-copying-letter-chain"/></url>
<url><loc>https://offerland.io/problems/self-counting-digit-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-counting-digit-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-counting-digit-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-counting-digit-pair"/></url>
<url><loc>https://offerland.io/ru/problems/self-counting-digit-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-counting-digit-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-counting-digit-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-counting-digit-pair"/></url>
<url><loc>https://offerland.io/problems/self-describing-ones-and-twos</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-describing-ones-and-twos"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-describing-ones-and-twos"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-describing-ones-and-twos"/></url>
<url><loc>https://offerland.io/ru/problems/self-describing-ones-and-twos</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-describing-ones-and-twos"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-describing-ones-and-twos"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-describing-ones-and-twos"/></url>
<url><loc>https://offerland.io/problems/repeating-decimal-notation</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/repeating-decimal-notation"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/repeating-decimal-notation"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/repeating-decimal-notation"/></url>
<url><loc>https://offerland.io/ru/problems/repeating-decimal-notation</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/repeating-decimal-notation"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/repeating-decimal-notation"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/repeating-decimal-notation"/></url>
<url><loc>https://offerland.io/problems/server-upgrades-per-site</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/server-upgrades-per-site"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/server-upgrades-per-site"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/server-upgrades-per-site"/></url>
<url><loc>https://offerland.io/ru/problems/server-upgrades-per-site</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/server-upgrades-per-site"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/server-upgrades-per-site"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/server-upgrades-per-site"/></url>
<url><loc>https://offerland.io/problems/split-for-best-averages</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-for-best-averages"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-for-best-averages"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-for-best-averages"/></url>
<url><loc>https://offerland.io/ru/problems/split-for-best-averages</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-for-best-averages"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-for-best-averages"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-for-best-averages"/></url>
<url><loc>https://offerland.io/problems/unlock-to-sort-small-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unlock-to-sort-small-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unlock-to-sort-small-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unlock-to-sort-small-values"/></url>
<url><loc>https://offerland.io/ru/problems/unlock-to-sort-small-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unlock-to-sort-small-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unlock-to-sort-small-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unlock-to-sort-small-values"/></url>
<url><loc>https://offerland.io/problems/same-letter-set-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-letter-set-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-letter-set-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-letter-set-pairs"/></url>
<url><loc>https://offerland.io/ru/problems/same-letter-set-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-letter-set-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-letter-set-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-letter-set-pairs"/></url>
<url><loc>https://offerland.io/problems/count-set-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/count-set-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/count-set-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/count-set-bits"/></url>
<url><loc>https://offerland.io/ru/problems/count-set-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/count-set-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/count-set-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/count-set-bits"/></url>
<url><loc>https://offerland.io/problems/ring-road-shortest-way</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ring-road-shortest-way"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ring-road-shortest-way"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ring-road-shortest-way"/></url>
<url><loc>https://offerland.io/ru/problems/ring-road-shortest-way</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ring-road-shortest-way"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ring-road-shortest-way"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ring-road-shortest-way"/></url>
<url><loc>https://offerland.io/problems/kth-smallest-in-search-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-smallest-in-search-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-smallest-in-search-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-smallest-in-search-tree"/></url>
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<url><loc>https://offerland.io/problems/servers-sharing-a-line</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/servers-sharing-a-line"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/servers-sharing-a-line"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/servers-sharing-a-line"/></url>
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<url><loc>https://offerland.io/problems/target-picks-in-every-basket</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/target-picks-in-every-basket"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/target-picks-in-every-basket"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/target-picks-in-every-basket"/></url>
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<url><loc>https://offerland.io/problems/root-to-leaf-routes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/root-to-leaf-routes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/root-to-leaf-routes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/root-to-leaf-routes"/></url>
<url><loc>https://offerland.io/ru/problems/root-to-leaf-routes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/root-to-leaf-routes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/root-to-leaf-routes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/root-to-leaf-routes"/></url>
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<url><loc>https://offerland.io/ru/problems/sets-without-a-fixed-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sets-without-a-fixed-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sets-without-a-fixed-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sets-without-a-fixed-gap"/></url>
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<url><loc>https://offerland.io/problems/shared-favorite-cafe</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shared-favorite-cafe"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shared-favorite-cafe"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shared-favorite-cafe"/></url>
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<url><loc>https://offerland.io/problems/shared-mask-best-product</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shared-mask-best-product"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shared-mask-best-product"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shared-mask-best-product"/></url>
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<url><loc>https://offerland.io/problems/best-tree-centers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-tree-centers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-tree-centers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-tree-centers"/></url>
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<url><loc>https://offerland.io/problems/all-word-shorthands</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/all-word-shorthands"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/all-word-shorthands"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/all-word-shorthands"/></url>
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<url><loc>https://offerland.io/problems/shared-word-start</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shared-word-start"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shared-word-start"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shared-word-start"/></url>
<url><loc>https://offerland.io/ru/problems/shared-word-start</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shared-word-start"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shared-word-start"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shared-word-start"/></url>
<url><loc>https://offerland.io/problems/sheet-cake-slicing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sheet-cake-slicing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sheet-cake-slicing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sheet-cake-slicing"/></url>
<url><loc>https://offerland.io/ru/problems/sheet-cake-slicing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sheet-cake-slicing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sheet-cake-slicing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sheet-cake-slicing"/></url>
<url><loc>https://offerland.io/problems/thrice-repeated-letter-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thrice-repeated-letter-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thrice-repeated-letter-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thrice-repeated-letter-run"/></url>
<url><loc>https://offerland.io/ru/problems/thrice-repeated-letter-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thrice-repeated-letter-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thrice-repeated-letter-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thrice-repeated-letter-run"/></url>
<url><loc>https://offerland.io/problems/spoil-the-palindrome</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spoil-the-palindrome"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spoil-the-palindrome"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spoil-the-palindrome"/></url>
<url><loc>https://offerland.io/ru/problems/spoil-the-palindrome</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spoil-the-palindrome"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spoil-the-palindrome"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spoil-the-palindrome"/></url>
<url><loc>https://offerland.io/problems/three-letters-no-triples</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-letters-no-triples"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-letters-no-triples"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-letters-no-triples"/></url>
<url><loc>https://offerland.io/ru/problems/three-letters-no-triples</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-letters-no-triples"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-letters-no-triples"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-letters-no-triples"/></url>
<url><loc>https://offerland.io/problems/glued-into-a-palindrome</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/glued-into-a-palindrome"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/glued-into-a-palindrome"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/glued-into-a-palindrome"/></url>
<url><loc>https://offerland.io/ru/problems/glued-into-a-palindrome</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/glued-into-a-palindrome"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/glued-into-a-palindrome"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/glued-into-a-palindrome"/></url>
<url><loc>https://offerland.io/problems/shelf-total-after-pickups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shelf-total-after-pickups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shelf-total-after-pickups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shelf-total-after-pickups"/></url>
<url><loc>https://offerland.io/ru/problems/shelf-total-after-pickups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shelf-total-after-pickups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shelf-total-after-pickups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shelf-total-after-pickups"/></url>
<url><loc>https://offerland.io/problems/shifted-halves-original</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shifted-halves-original"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shifted-halves-original"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shifted-halves-original"/></url>
<url><loc>https://offerland.io/ru/problems/shifted-halves-original</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shifted-halves-original"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shifted-halves-original"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shifted-halves-original"/></url>
<url><loc>https://offerland.io/problems/vowels-across-all-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/vowels-across-all-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/vowels-across-all-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/vowels-across-all-pieces"/></url>
<url><loc>https://offerland.io/ru/problems/vowels-across-all-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/vowels-across-all-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/vowels-across-all-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/vowels-across-all-pieces"/></url>
<url><loc>https://offerland.io/problems/safe-budget-for-guessing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/safe-budget-for-guessing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/safe-budget-for-guessing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/safe-budget-for-guessing"/></url>
<url><loc>https://offerland.io/ru/problems/safe-budget-for-guessing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/safe-budget-for-guessing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/safe-budget-for-guessing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/safe-budget-for-guessing"/></url>
<url><loc>https://offerland.io/problems/trail-peaks-and-dips</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trail-peaks-and-dips"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trail-peaks-and-dips"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trail-peaks-and-dips"/></url>
<url><loc>https://offerland.io/ru/problems/trail-peaks-and-dips</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trail-peaks-and-dips"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trail-peaks-and-dips"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trail-peaks-and-dips"/></url>
<url><loc>https://offerland.io/problems/most-searched-words</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-searched-words"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-searched-words"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-searched-words"/></url>
<url><loc>https://offerland.io/ru/problems/most-searched-words</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-searched-words"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-searched-words"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-searched-words"/></url>
<url><loc>https://offerland.io/problems/tree-guard-minimum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-guard-minimum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-guard-minimum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-guard-minimum"/></url>
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<url><loc>https://offerland.io/problems/bst-leaf-insert</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bst-leaf-insert"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bst-leaf-insert"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bst-leaf-insert"/></url>
<url><loc>https://offerland.io/ru/problems/bst-leaf-insert</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bst-leaf-insert"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bst-leaf-insert"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bst-leaf-insert"/></url>
<url><loc>https://offerland.io/problems/alphabet-code-digit-rounds</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/alphabet-code-digit-rounds"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/alphabet-code-digit-rounds"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/alphabet-code-digit-rounds"/></url>
<url><loc>https://offerland.io/ru/problems/alphabet-code-digit-rounds</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/alphabet-code-digit-rounds"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/alphabet-code-digit-rounds"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/alphabet-code-digit-rounds"/></url>
<url><loc>https://offerland.io/problems/reverse-a-list-segment</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reverse-a-list-segment"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reverse-a-list-segment"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reverse-a-list-segment"/></url>
<url><loc>https://offerland.io/ru/problems/reverse-a-list-segment</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reverse-a-list-segment"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reverse-a-list-segment"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reverse-a-list-segment"/></url>
<url><loc>https://offerland.io/problems/shifted-sorted-ring</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shifted-sorted-ring"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shifted-sorted-ring"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shifted-sorted-ring"/></url>
<url><loc>https://offerland.io/ru/problems/shifted-sorted-ring</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shifted-sorted-ring"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shifted-sorted-ring"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shifted-sorted-ring"/></url>
<url><loc>https://offerland.io/problems/ships-on-the-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ships-on-the-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ships-on-the-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ships-on-the-grid"/></url>
<url><loc>https://offerland.io/ru/problems/ships-on-the-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ships-on-the-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ships-on-the-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ships-on-the-grid"/></url>
<url><loc>https://offerland.io/problems/short-window-with-big-or</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/short-window-with-big-or"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/short-window-with-big-or"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/short-window-with-big-or"/></url>
<url><loc>https://offerland.io/ru/problems/short-window-with-big-or</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/short-window-with-big-or"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/short-window-with-big-or"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/short-window-with-big-or"/></url>
<url><loc>https://offerland.io/problems/weekly-step-score</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/weekly-step-score"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/weekly-step-score"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/weekly-step-score"/></url>
<url><loc>https://offerland.io/ru/problems/weekly-step-score</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/weekly-step-score"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/weekly-step-score"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/weekly-step-score"/></url>
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<url><loc>https://offerland.io/problems/shortcut-tunnels-trip</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortcut-tunnels-trip"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortcut-tunnels-trip"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortcut-tunnels-trip"/></url>
<url><loc>https://offerland.io/ru/problems/shortcut-tunnels-trip</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortcut-tunnels-trip"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortcut-tunnels-trip"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortcut-tunnels-trip"/></url>
<url><loc>https://offerland.io/problems/shortest-bright-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-bright-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-bright-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-bright-window"/></url>
<url><loc>https://offerland.io/ru/problems/shortest-bright-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-bright-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-bright-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-bright-window"/></url>
<url><loc>https://offerland.io/problems/whole-number-right-triangles</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/whole-number-right-triangles"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/whole-number-right-triangles"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/whole-number-right-triangles"/></url>
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<url><loc>https://offerland.io/problems/end-stones-close-ranks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/end-stones-close-ranks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/end-stones-close-ranks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/end-stones-close-ranks"/></url>
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<url><loc>https://offerland.io/problems/two-hop-lookup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-hop-lookup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-hop-lookup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-hop-lookup"/></url>
<url><loc>https://offerland.io/ru/problems/two-hop-lookup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-hop-lookup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-hop-lookup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-hop-lookup"/></url>
<url><loc>https://offerland.io/problems/alarm-beams-between-rows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/alarm-beams-between-rows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/alarm-beams-between-rows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/alarm-beams-between-rows"/></url>
<url><loc>https://offerland.io/ru/problems/alarm-beams-between-rows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/alarm-beams-between-rows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/alarm-beams-between-rows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/alarm-beams-between-rows"/></url>
<url><loc>https://offerland.io/problems/robot-revisits-a-spot</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/robot-revisits-a-spot"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/robot-revisits-a-spot"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/robot-revisits-a-spot"/></url>
<url><loc>https://offerland.io/ru/problems/robot-revisits-a-spot</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/robot-revisits-a-spot"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/robot-revisits-a-spot"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/robot-revisits-a-spot"/></url>
<url><loc>https://offerland.io/problems/shuffle-equal-chunks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shuffle-equal-chunks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shuffle-equal-chunks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shuffle-equal-chunks"/></url>
<url><loc>https://offerland.io/ru/problems/shuffle-equal-chunks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shuffle-equal-chunks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shuffle-equal-chunks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shuffle-equal-chunks"/></url>
<url><loc>https://offerland.io/problems/trim-one-to-level-counts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trim-one-to-level-counts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trim-one-to-level-counts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trim-one-to-level-counts"/></url>
<url><loc>https://offerland.io/ru/problems/trim-one-to-level-counts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trim-one-to-level-counts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trim-one-to-level-counts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trim-one-to-level-counts"/></url>
<url><loc>https://offerland.io/problems/unpaired-bracket-cleanup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unpaired-bracket-cleanup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unpaired-bracket-cleanup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unpaired-bracket-cleanup"/></url>
<url><loc>https://offerland.io/ru/problems/unpaired-bracket-cleanup</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unpaired-bracket-cleanup"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unpaired-bracket-cleanup"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unpaired-bracket-cleanup"/></url>
<url><loc>https://offerland.io/problems/steady-climb-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steady-climb-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steady-climb-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steady-climb-picks"/></url>
<url><loc>https://offerland.io/ru/problems/steady-climb-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steady-climb-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steady-climb-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steady-climb-picks"/></url>
<url><loc>https://offerland.io/problems/letter-codes-with-wildcards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-codes-with-wildcards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-codes-with-wildcards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-codes-with-wildcards"/></url>
<url><loc>https://offerland.io/ru/problems/letter-codes-with-wildcards</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-codes-with-wildcards"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-codes-with-wildcards"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-codes-with-wildcards"/></url>
<url><loc>https://offerland.io/problems/robot-runs-from-every-step</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/robot-runs-from-every-step"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/robot-runs-from-every-step"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/robot-runs-from-every-step"/></url>
<url><loc>https://offerland.io/ru/problems/robot-runs-from-every-step</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/robot-runs-from-every-step"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/robot-runs-from-every-step"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/robot-runs-from-every-step"/></url>
<url><loc>https://offerland.io/problems/signal-through-a-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/signal-through-a-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/signal-through-a-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/signal-through-a-tree"/></url>
<url><loc>https://offerland.io/ru/problems/signal-through-a-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/signal-through-a-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/signal-through-a-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/signal-through-a-tree"/></url>
<url><loc>https://offerland.io/problems/word-block-shuffles</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-block-shuffles"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-block-shuffles"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-block-shuffles"/></url>
<url><loc>https://offerland.io/ru/problems/word-block-shuffles</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-block-shuffles"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-block-shuffles"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-block-shuffles"/></url>
<url><loc>https://offerland.io/problems/digits-and-hash-to-letters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digits-and-hash-to-letters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digits-and-hash-to-letters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digits-and-hash-to-letters"/></url>
<url><loc>https://offerland.io/ru/problems/digits-and-hash-to-letters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digits-and-hash-to-letters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digits-and-hash-to-letters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digits-and-hash-to-letters"/></url>
<url><loc>https://offerland.io/problems/signed-order-from-abs-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/signed-order-from-abs-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/signed-order-from-abs-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/signed-order-from-abs-order"/></url>
<url><loc>https://offerland.io/ru/problems/signed-order-from-abs-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/signed-order-from-abs-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/signed-order-from-abs-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/signed-order-from-abs-order"/></url>
<url><loc>https://offerland.io/problems/deepest-leaves-meeting-point</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/deepest-leaves-meeting-point"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/deepest-leaves-meeting-point"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/deepest-leaves-meeting-point"/></url>
<url><loc>https://offerland.io/ru/problems/deepest-leaves-meeting-point</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/deepest-leaves-meeting-point"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/deepest-leaves-meeting-point"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/deepest-leaves-meeting-point"/></url>
<url><loc>https://offerland.io/problems/wait-for-higher-price</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/wait-for-higher-price"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/wait-for-higher-price"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/wait-for-higher-price"/></url>
<url><loc>https://offerland.io/ru/problems/wait-for-higher-price</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/wait-for-higher-price"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/wait-for-higher-price"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/wait-for-higher-price"/></url>
<url><loc>https://offerland.io/problems/steps-to-nearest-exit-room</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steps-to-nearest-exit-room"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steps-to-nearest-exit-room"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steps-to-nearest-exit-room"/></url>
<url><loc>https://offerland.io/ru/problems/steps-to-nearest-exit-room</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steps-to-nearest-exit-room"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steps-to-nearest-exit-room"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steps-to-nearest-exit-room"/></url>
<url><loc>https://offerland.io/problems/kth-odd-even-zigzag</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-odd-even-zigzag"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-odd-even-zigzag"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-odd-even-zigzag"/></url>
<url><loc>https://offerland.io/ru/problems/kth-odd-even-zigzag</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-odd-even-zigzag"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-odd-even-zigzag"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-odd-even-zigzag"/></url>
<url><loc>https://offerland.io/problems/single-letter-stretches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/single-letter-stretches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/single-letter-stretches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/single-letter-stretches"/></url>
<url><loc>https://offerland.io/ru/problems/single-letter-stretches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/single-letter-stretches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/single-letter-stretches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/single-letter-stretches"/></url>
<url><loc>https://offerland.io/problems/triples-hitting-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/triples-hitting-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/triples-hitting-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/triples-hitting-target"/></url>
<url><loc>https://offerland.io/ru/problems/triples-hitting-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/triples-hitting-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/triples-hitting-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/triples-hitting-target"/></url>
<url><loc>https://offerland.io/problems/trusted-by-all-trusts-none</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trusted-by-all-trusts-none"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trusted-by-all-trusts-none"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trusted-by-all-trusts-none"/></url>
<url><loc>https://offerland.io/ru/problems/trusted-by-all-trusts-none</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trusted-by-all-trusts-none"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trusted-by-all-trusts-none"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trusted-by-all-trusts-none"/></url>
<url><loc>https://offerland.io/problems/nearest-k-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nearest-k-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nearest-k-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nearest-k-values"/></url>
<url><loc>https://offerland.io/ru/problems/nearest-k-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nearest-k-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nearest-k-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nearest-k-values"/></url>
<url><loc>https://offerland.io/problems/widest-two-track-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-two-track-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-two-track-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-two-track-gap"/></url>
<url><loc>https://offerland.io/ru/problems/widest-two-track-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-two-track-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-two-track-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-two-track-gap"/></url>
<url><loc>https://offerland.io/problems/kth-in-times-table</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-in-times-table"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-in-times-table"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-in-times-table"/></url>
<url><loc>https://offerland.io/ru/problems/kth-in-times-table</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-in-times-table"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-in-times-table"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-in-times-table"/></url>
<url><loc>https://offerland.io/problems/reach-twenty-four</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reach-twenty-four"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reach-twenty-four"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reach-twenty-four"/></url>
<url><loc>https://offerland.io/ru/problems/reach-twenty-four</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reach-twenty-four"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reach-twenty-four"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reach-twenty-four"/></url>
<url><loc>https://offerland.io/problems/rolling-ball-stops-at-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rolling-ball-stops-at-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rolling-ball-stops-at-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rolling-ball-stops-at-target"/></url>
<url><loc>https://offerland.io/ru/problems/rolling-ball-stops-at-target</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rolling-ball-stops-at-target"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rolling-ball-stops-at-target"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rolling-ball-stops-at-target"/></url>
<url><loc>https://offerland.io/problems/distinct-island-shapes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/distinct-island-shapes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/distinct-island-shapes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/distinct-island-shapes"/></url>
<url><loc>https://offerland.io/ru/problems/distinct-island-shapes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/distinct-island-shapes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/distinct-island-shapes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/distinct-island-shapes"/></url>
<url><loc>https://offerland.io/problems/equal-sum-groups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-sum-groups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-sum-groups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-sum-groups"/></url>
<url><loc>https://offerland.io/ru/problems/equal-sum-groups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-sum-groups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-sum-groups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-sum-groups"/></url>
<url><loc>https://offerland.io/problems/last-signal-is-short</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/last-signal-is-short"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/last-signal-is-short"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/last-signal-is-short"/></url>
<url><loc>https://offerland.io/ru/problems/last-signal-is-short</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/last-signal-is-short"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/last-signal-is-short"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/last-signal-is-short"/></url>
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<url><loc>https://offerland.io/problems/keep-some-skip-some</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/keep-some-skip-some"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/keep-some-skip-some"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/keep-some-skip-some"/></url>
<url><loc>https://offerland.io/ru/problems/keep-some-skip-some</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/keep-some-skip-some"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/keep-some-skip-some"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/keep-some-skip-some"/></url>
<url><loc>https://offerland.io/problems/table-column-widths</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/table-column-widths"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/table-column-widths"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/table-column-widths"/></url>
<url><loc>https://offerland.io/ru/problems/table-column-widths</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/table-column-widths"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/table-column-widths"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/table-column-widths"/></url>
<url><loc>https://offerland.io/problems/spreadsheet-column-index</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spreadsheet-column-index"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spreadsheet-column-index"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spreadsheet-column-index"/></url>
<url><loc>https://offerland.io/ru/problems/spreadsheet-column-index</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spreadsheet-column-index"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spreadsheet-column-index"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spreadsheet-column-index"/></url>
<url><loc>https://offerland.io/problems/zigzag-tree-descent</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zigzag-tree-descent"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zigzag-tree-descent"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zigzag-tree-descent"/></url>
<url><loc>https://offerland.io/ru/problems/zigzag-tree-descent</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zigzag-tree-descent"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zigzag-tree-descent"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zigzag-tree-descent"/></url>
<url><loc>https://offerland.io/problems/append-letters-to-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/append-letters-to-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/append-letters-to-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/append-letters-to-match"/></url>
<url><loc>https://offerland.io/ru/problems/append-letters-to-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/append-letters-to-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/append-letters-to-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/append-letters-to-match"/></url>
<url><loc>https://offerland.io/problems/assemble-from-fragments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/assemble-from-fragments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/assemble-from-fragments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/assemble-from-fragments"/></url>
<url><loc>https://offerland.io/ru/problems/assemble-from-fragments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/assemble-from-fragments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/assemble-from-fragments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/assemble-from-fragments"/></url>
<url><loc>https://offerland.io/problems/spiral-numbered-square</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spiral-numbered-square"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spiral-numbered-square"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spiral-numbered-square"/></url>
<url><loc>https://offerland.io/ru/problems/spiral-numbered-square</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spiral-numbered-square"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spiral-numbered-square"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spiral-numbered-square"/></url>
<url><loc>https://offerland.io/problems/closest-value-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/closest-value-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/closest-value-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/closest-value-pairs"/></url>
<url><loc>https://offerland.io/ru/problems/closest-value-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/closest-value-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/closest-value-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/closest-value-pairs"/></url>
<url><loc>https://offerland.io/problems/target-from-word-starts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/target-from-word-starts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/target-from-word-starts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/target-from-word-starts"/></url>
<url><loc>https://offerland.io/ru/problems/target-from-word-starts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/target-from-word-starts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/target-from-word-starts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/target-from-word-starts"/></url>
<url><loc>https://offerland.io/problems/best-sum-after-banning-a-value</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-sum-after-banning-a-value"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-sum-after-banning-a-value"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-sum-after-banning-a-value"/></url>
<url><loc>https://offerland.io/ru/problems/best-sum-after-banning-a-value</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-sum-after-banning-a-value"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-sum-after-banning-a-value"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-sum-after-banning-a-value"/></url>
<url><loc>https://offerland.io/problems/best-prefix-or-suffix-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-prefix-or-suffix-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-prefix-or-suffix-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-prefix-or-suffix-sum"/></url>
<url><loc>https://offerland.io/ru/problems/best-prefix-or-suffix-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-prefix-or-suffix-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-prefix-or-suffix-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-prefix-or-suffix-sum"/></url>
<url><loc>https://offerland.io/problems/subsequence-only-one-has</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/subsequence-only-one-has"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/subsequence-only-one-has"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/subsequence-only-one-has"/></url>
<url><loc>https://offerland.io/ru/problems/subsequence-only-one-has</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/subsequence-only-one-has"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/subsequence-only-one-has"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/subsequence-only-one-has"/></url>
<url><loc>https://offerland.io/problems/flip-every-other-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flip-every-other-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flip-every-other-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flip-every-other-block"/></url>
<url><loc>https://offerland.io/ru/problems/flip-every-other-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flip-every-other-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flip-every-other-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flip-every-other-block"/></url>
<url><loc>https://offerland.io/problems/digit-repaint-spread</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-repaint-spread"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-repaint-spread"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-repaint-spread"/></url>
<url><loc>https://offerland.io/ru/problems/digit-repaint-spread</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-repaint-spread"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-repaint-spread"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-repaint-spread"/></url>
<url><loc>https://offerland.io/problems/same-search-tree-orders</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-search-tree-orders"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-search-tree-orders"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-search-tree-orders"/></url>
<url><loc>https://offerland.io/ru/problems/same-search-tree-orders</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-search-tree-orders"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-search-tree-orders"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-search-tree-orders"/></url>
<url><loc>https://offerland.io/problems/bst-range-prune</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bst-range-prune"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bst-range-prune"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bst-range-prune"/></url>
<url><loc>https://offerland.io/ru/problems/bst-range-prune</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bst-range-prune"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bst-range-prune"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bst-range-prune"/></url>
<url><loc>https://offerland.io/problems/no-matching-positions-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-matching-positions-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-matching-positions-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-matching-positions-swaps"/></url>
<url><loc>https://offerland.io/ru/problems/no-matching-positions-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/no-matching-positions-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/no-matching-positions-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/no-matching-positions-swaps"/></url>
<url><loc>https://offerland.io/problems/thief-and-guard-chase</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thief-and-guard-chase"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thief-and-guard-chase"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thief-and-guard-chase"/></url>
<url><loc>https://offerland.io/ru/problems/thief-and-guard-chase</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thief-and-guard-chase"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thief-and-guard-chase"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thief-and-guard-chase"/></url>
<url><loc>https://offerland.io/problems/digit-product-minus-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-product-minus-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-product-minus-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-product-minus-sum"/></url>
<url><loc>https://offerland.io/ru/problems/digit-product-minus-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-product-minus-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-product-minus-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-product-minus-sum"/></url>
<url><loc>https://offerland.io/problems/far-apart-and-different</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/far-apart-and-different"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/far-apart-and-different"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/far-apart-and-different"/></url>
<url><loc>https://offerland.io/ru/problems/far-apart-and-different</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/far-apart-and-different"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/far-apart-and-different"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/far-apart-and-different"/></url>
<url><loc>https://offerland.io/problems/dot-star-pattern-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/dot-star-pattern-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/dot-star-pattern-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/dot-star-pattern-match"/></url>
<url><loc>https://offerland.io/ru/problems/dot-star-pattern-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/dot-star-pattern-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/dot-star-pattern-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/dot-star-pattern-match"/></url>
<url><loc>https://offerland.io/problems/council-of-two-clans</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/council-of-two-clans"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/council-of-two-clans"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/council-of-two-clans"/></url>
<url><loc>https://offerland.io/ru/problems/council-of-two-clans</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/council-of-two-clans"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/council-of-two-clans"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/council-of-two-clans"/></url>
<url><loc>https://offerland.io/problems/cut-a-block-to-climb</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cut-a-block-to-climb"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cut-a-block-to-climb"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cut-a-block-to-climb"/></url>
<url><loc>https://offerland.io/ru/problems/cut-a-block-to-climb</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cut-a-block-to-climb"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cut-a-block-to-climb"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cut-a-block-to-climb"/></url>
<url><loc>https://offerland.io/problems/squarest-rectangle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/squarest-rectangle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/squarest-rectangle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/squarest-rectangle"/></url>
<url><loc>https://offerland.io/ru/problems/squarest-rectangle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/squarest-rectangle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/squarest-rectangle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/squarest-rectangle"/></url>
<url><loc>https://offerland.io/problems/spend-the-most-across-shops</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spend-the-most-across-shops"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spend-the-most-across-shops"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spend-the-most-across-shops"/></url>
<url><loc>https://offerland.io/ru/problems/spend-the-most-across-shops</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spend-the-most-across-shops"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spend-the-most-across-shops"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spend-the-most-across-shops"/></url>
<url><loc>https://offerland.io/problems/boxes-inside-boxes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/boxes-inside-boxes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/boxes-inside-boxes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/boxes-inside-boxes"/></url>
<url><loc>https://offerland.io/ru/problems/boxes-inside-boxes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/boxes-inside-boxes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/boxes-inside-boxes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/boxes-inside-boxes"/></url>
<url><loc>https://offerland.io/problems/climbing-and-sinking-split</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/climbing-and-sinking-split"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/climbing-and-sinking-split"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/climbing-and-sinking-split"/></url>
<url><loc>https://offerland.io/ru/problems/climbing-and-sinking-split</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/climbing-and-sinking-split"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/climbing-and-sinking-split"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/climbing-and-sinking-split"/></url>
<url><loc>https://offerland.io/problems/same-value-distance-totals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-value-distance-totals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-value-distance-totals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-value-distance-totals"/></url>
<url><loc>https://offerland.io/ru/problems/same-value-distance-totals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-value-distance-totals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-value-distance-totals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-value-distance-totals"/></url>
<url><loc>https://offerland.io/problems/staggered-brick-wall</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/staggered-brick-wall"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/staggered-brick-wall"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/staggered-brick-wall"/></url>
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<url><loc>https://offerland.io/problems/same-content-files</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-content-files"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-content-files"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-content-files"/></url>
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<url><loc>https://offerland.io/problems/evenly-stepped-stretches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/evenly-stepped-stretches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/evenly-stepped-stretches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/evenly-stepped-stretches"/></url>
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<url><loc>https://offerland.io/problems/crossword-reads-both-ways</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/crossword-reads-both-ways"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/crossword-reads-both-ways"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/crossword-reads-both-ways"/></url>
<url><loc>https://offerland.io/ru/problems/crossword-reads-both-ways</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/crossword-reads-both-ways"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/crossword-reads-both-ways"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/crossword-reads-both-ways"/></url>
<url><loc>https://offerland.io/problems/text-on-a-narrow-display</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/text-on-a-narrow-display"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/text-on-a-narrow-display"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/text-on-a-narrow-display"/></url>
<url><loc>https://offerland.io/ru/problems/text-on-a-narrow-display</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/text-on-a-narrow-display"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/text-on-a-narrow-display"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/text-on-a-narrow-display"/></url>
<url><loc>https://offerland.io/problems/stretches-with-divisible-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stretches-with-divisible-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stretches-with-divisible-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stretches-with-divisible-sum"/></url>
<url><loc>https://offerland.io/ru/problems/stretches-with-divisible-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stretches-with-divisible-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stretches-with-divisible-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stretches-with-divisible-sum"/></url>
<url><loc>https://offerland.io/problems/stretches-with-exact-low-and-high</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stretches-with-exact-low-and-high"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stretches-with-exact-low-and-high"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stretches-with-exact-low-and-high"/></url>
<url><loc>https://offerland.io/ru/problems/stretches-with-exact-low-and-high</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stretches-with-exact-low-and-high"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stretches-with-exact-low-and-high"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stretches-with-exact-low-and-high"/></url>
<url><loc>https://offerland.io/problems/strict-low-high-reorder</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strict-low-high-reorder"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strict-low-high-reorder"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strict-low-high-reorder"/></url>
<url><loc>https://offerland.io/ru/problems/strict-low-high-reorder</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strict-low-high-reorder"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strict-low-high-reorder"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strict-low-high-reorder"/></url>
<url><loc>https://offerland.io/problems/longest-back-to-back-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-back-to-back-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-back-to-back-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-back-to-back-run"/></url>
<url><loc>https://offerland.io/ru/problems/longest-back-to-back-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-back-to-back-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-back-to-back-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-back-to-back-run"/></url>
<url><loc>https://offerland.io/problems/strings-in-range-without-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strings-in-range-without-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strings-in-range-without-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strings-in-range-without-word"/></url>
<url><loc>https://offerland.io/ru/problems/strings-in-range-without-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strings-in-range-without-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strings-in-range-without-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strings-in-range-without-word"/></url>
<url><loc>https://offerland.io/problems/tree-imbalance-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-imbalance-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-imbalance-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-imbalance-total"/></url>
<url><loc>https://offerland.io/ru/problems/tree-imbalance-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-imbalance-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-imbalance-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-imbalance-total"/></url>
<url><loc>https://offerland.io/problems/strip-tiling-ways</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strip-tiling-ways"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strip-tiling-ways"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strip-tiling-ways"/></url>
<url><loc>https://offerland.io/ru/problems/strip-tiling-ways</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strip-tiling-ways"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strip-tiling-ways"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strip-tiling-ways"/></url>
<url><loc>https://offerland.io/problems/lower-into-sawtooth</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lower-into-sawtooth"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lower-into-sawtooth"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lower-into-sawtooth"/></url>
<url><loc>https://offerland.io/ru/problems/lower-into-sawtooth</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lower-into-sawtooth"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lower-into-sawtooth"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lower-into-sawtooth"/></url>
<url><loc>https://offerland.io/problems/halve-or-double-spread</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/halve-or-double-spread"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/halve-or-double-spread"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/halve-or-double-spread"/></url>
<url><loc>https://offerland.io/ru/problems/halve-or-double-spread</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/halve-or-double-spread"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/halve-or-double-spread"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/halve-or-double-spread"/></url>
<url><loc>https://offerland.io/problems/vowel-ladder-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/vowel-ladder-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/vowel-ladder-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/vowel-ladder-stretch"/></url>
<url><loc>https://offerland.io/ru/problems/vowel-ladder-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/vowel-ladder-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/vowel-ladder-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/vowel-ladder-stretch"/></url>
<url><loc>https://offerland.io/problems/seat-far-from-everyone</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/seat-far-from-everyone"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/seat-far-from-everyone"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/seat-far-from-everyone"/></url>
<url><loc>https://offerland.io/ru/problems/seat-far-from-everyone</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/seat-far-from-everyone"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/seat-far-from-everyone"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/seat-far-from-everyone"/></url>
<url><loc>https://offerland.io/problems/trim-front-until-unique</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trim-front-until-unique"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trim-front-until-unique"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trim-front-until-unique"/></url>
<url><loc>https://offerland.io/ru/problems/trim-front-until-unique</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trim-front-until-unique"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trim-front-until-unique"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trim-front-until-unique"/></url>
<url><loc>https://offerland.io/problems/grid-route-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/grid-route-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/grid-route-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/grid-route-count"/></url>
<url><loc>https://offerland.io/ru/problems/grid-route-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/grid-route-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/grid-route-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/grid-route-count"/></url>
<url><loc>https://offerland.io/problems/striped-tile-floor</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/striped-tile-floor"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/striped-tile-floor"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/striped-tile-floor"/></url>
<url><loc>https://offerland.io/ru/problems/striped-tile-floor</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/striped-tile-floor"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/striped-tile-floor"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/striped-tile-floor"/></url>
<url><loc>https://offerland.io/problems/nearest-leaf-from-node</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nearest-leaf-from-node"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nearest-leaf-from-node"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nearest-leaf-from-node"/></url>
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<url><loc>https://offerland.io/problems/slowest-reading-pace</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/slowest-reading-pace"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/slowest-reading-pace"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/slowest-reading-pace"/></url>
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<url><loc>https://offerland.io/problems/strong-enough-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strong-enough-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strong-enough-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strong-enough-stretch"/></url>
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<url><loc>https://offerland.io/problems/biggest-square-from-sheets</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/biggest-square-from-sheets"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/biggest-square-from-sheets"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/biggest-square-from-sheets"/></url>
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<url><loc>https://offerland.io/problems/growing-energy-duels</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/growing-energy-duels"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/growing-energy-duels"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/growing-energy-duels"/></url>
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<url><loc>https://offerland.io/problems/search-tree-band-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/search-tree-band-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/search-tree-band-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/search-tree-band-sum"/></url>
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<url><loc>https://offerland.io/problems/strongest-fixed-length-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strongest-fixed-length-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strongest-fixed-length-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strongest-fixed-length-run"/></url>
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<url><loc>https://offerland.io/problems/hex-notation</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/hex-notation"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/hex-notation"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/hex-notation"/></url>
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<url><loc>https://offerland.io/problems/digits-into-sum-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digits-into-sum-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digits-into-sum-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digits-into-sum-chain"/></url>
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<url><loc>https://offerland.io/problems/values-on-every-list</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/values-on-every-list"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/values-on-every-list"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/values-on-every-list"/></url>
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<url><loc>https://offerland.io/problems/swaps-to-zebra-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/swaps-to-zebra-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/swaps-to-zebra-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/swaps-to-zebra-bits"/></url>
<url><loc>https://offerland.io/ru/problems/swaps-to-zebra-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/swaps-to-zebra-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/swaps-to-zebra-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/swaps-to-zebra-bits"/></url>
<url><loc>https://offerland.io/problems/longest-run-with-target-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-run-with-target-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-run-with-target-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-run-with-target-sum"/></url>
<url><loc>https://offerland.io/ru/problems/longest-run-with-target-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-run-with-target-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-run-with-target-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-run-with-target-sum"/></url>
<url><loc>https://offerland.io/problems/unsorted-columns-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unsorted-columns-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unsorted-columns-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unsorted-columns-count"/></url>
<url><loc>https://offerland.io/ru/problems/unsorted-columns-count</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unsorted-columns-count"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unsorted-columns-count"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unsorted-columns-count"/></url>
<url><loc>https://offerland.io/problems/longest-shared-repeating-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-shared-repeating-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-shared-repeating-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-shared-repeating-block"/></url>
<url><loc>https://offerland.io/ru/problems/longest-shared-repeating-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-shared-repeating-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-shared-repeating-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-shared-repeating-block"/></url>
<url><loc>https://offerland.io/problems/synonym-sentence-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/synonym-sentence-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/synonym-sentence-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/synonym-sentence-match"/></url>
<url><loc>https://offerland.io/ru/problems/synonym-sentence-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/synonym-sentence-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/synonym-sentence-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/synonym-sentence-match"/></url>
<url><loc>https://offerland.io/problems/split-letters-into-palindromes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-letters-into-palindromes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-letters-into-palindromes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-letters-into-palindromes"/></url>
<url><loc>https://offerland.io/ru/problems/split-letters-into-palindromes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-letters-into-palindromes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-letters-into-palindromes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-letters-into-palindromes"/></url>
<url><loc>https://offerland.io/problems/longest-stone-route-at-each-stop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-stone-route-at-each-stop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-stone-route-at-each-stop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-stone-route-at-each-stop"/></url>
<url><loc>https://offerland.io/ru/problems/longest-stone-route-at-each-stop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-stone-route-at-each-stop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-stone-route-at-each-stop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-stone-route-at-each-stop"/></url>
<url><loc>https://offerland.io/problems/tallest-block-after-column-shuffle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tallest-block-after-column-shuffle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tallest-block-after-column-shuffle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tallest-block-after-column-shuffle"/></url>
<url><loc>https://offerland.io/ru/problems/tallest-block-after-column-shuffle</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tallest-block-after-column-shuffle"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tallest-block-after-column-shuffle"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tallest-block-after-column-shuffle"/></url>
<url><loc>https://offerland.io/problems/switch-limited-playlist</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/switch-limited-playlist"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/switch-limited-playlist"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/switch-limited-playlist"/></url>
<url><loc>https://offerland.io/ru/problems/switch-limited-playlist</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/switch-limited-playlist"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/switch-limited-playlist"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/switch-limited-playlist"/></url>
<url><loc>https://offerland.io/problems/one-coin-per-node</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-coin-per-node"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-coin-per-node"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-coin-per-node"/></url>
<url><loc>https://offerland.io/ru/problems/one-coin-per-node</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-coin-per-node"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-coin-per-node"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-coin-per-node"/></url>
<url><loc>https://offerland.io/problems/fair-split-of-colored-beads</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fair-split-of-colored-beads"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fair-split-of-colored-beads"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fair-split-of-colored-beads"/></url>
<url><loc>https://offerland.io/ru/problems/fair-split-of-colored-beads</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fair-split-of-colored-beads"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fair-split-of-colored-beads"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fair-split-of-colored-beads"/></url>
<url><loc>https://offerland.io/problems/matching-square-shades</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/matching-square-shades"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/matching-square-shades"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/matching-square-shades"/></url>
<url><loc>https://offerland.io/ru/problems/matching-square-shades</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/matching-square-shades"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/matching-square-shades"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/matching-square-shades"/></url>
<url><loc>https://offerland.io/problems/palindrome-after-a-few-fixes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-after-a-few-fixes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-after-a-few-fixes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-after-a-few-fixes"/></url>
<url><loc>https://offerland.io/ru/problems/palindrome-after-a-few-fixes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-after-a-few-fixes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-after-a-few-fixes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-after-a-few-fixes"/></url>
<url><loc>https://offerland.io/problems/tallest-house-under-caps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tallest-house-under-caps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tallest-house-under-caps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tallest-house-under-caps"/></url>
<url><loc>https://offerland.io/ru/problems/tallest-house-under-caps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tallest-house-under-caps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tallest-house-under-caps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tallest-house-under-caps"/></url>
<url><loc>https://offerland.io/problems/long-letter-streaks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/long-letter-streaks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/long-letter-streaks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/long-letter-streaks"/></url>
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<url><loc>https://offerland.io/problems/list-folded-from-both-ends</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/list-folded-from-both-ends"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/list-folded-from-both-ends"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/list-folded-from-both-ends"/></url>
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<url><loc>https://offerland.io/problems/tallest-peak-on-a-budget</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tallest-peak-on-a-budget"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tallest-peak-on-a-budget"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tallest-peak-on-a-budget"/></url>
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<url><loc>https://offerland.io/problems/uncovered-booking-slots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/uncovered-booking-slots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/uncovered-booking-slots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/uncovered-booking-slots"/></url>
<url><loc>https://offerland.io/ru/problems/uncovered-booking-slots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/uncovered-booking-slots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/uncovered-booking-slots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/uncovered-booking-slots"/></url>
<url><loc>https://offerland.io/problems/linear-equation-in-x</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/linear-equation-in-x"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/linear-equation-in-x"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/linear-equation-in-x"/></url>
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<url><loc>https://offerland.io/problems/first-far-apart-jump</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/first-far-apart-jump"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/first-far-apart-jump"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/first-far-apart-jump"/></url>
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<url><loc>https://offerland.io/problems/temperatures-from-changes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/temperatures-from-changes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/temperatures-from-changes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/temperatures-from-changes"/></url>
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<url><loc>https://offerland.io/problems/visible-to-the-right</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/visible-to-the-right"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/visible-to-the-right"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/visible-to-the-right"/></url>
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<url><loc>https://offerland.io/problems/terrace-heights-one-way</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/terrace-heights-one-way"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/terrace-heights-one-way"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/terrace-heights-one-way"/></url>
<url><loc>https://offerland.io/ru/problems/terrace-heights-one-way</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/terrace-heights-one-way"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/terrace-heights-one-way"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/terrace-heights-one-way"/></url>
<url><loc>https://offerland.io/problems/minus-two-notation</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/minus-two-notation"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/minus-two-notation"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/minus-two-notation"/></url>
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<url><loc>https://offerland.io/problems/best-span-with-end-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-span-with-end-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-span-with-end-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-span-with-end-gap"/></url>
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<url><loc>https://offerland.io/problems/best-plus-minus-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-plus-minus-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-plus-minus-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-plus-minus-stretch"/></url>
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<url><loc>https://offerland.io/problems/shelf-insertion-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shelf-insertion-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shelf-insertion-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shelf-insertion-cost"/></url>
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<url><loc>https://offerland.io/problems/most-positive-running-totals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-positive-running-totals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-positive-running-totals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-positive-running-totals"/></url>
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<url><loc>https://offerland.io/problems/two-pickers-swap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-pickers-swap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-pickers-swap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-pickers-swap"/></url>
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<url><loc>https://offerland.io/problems/two-of-the-first-three</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-of-the-first-three"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-of-the-first-three"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-of-the-first-three"/></url>
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<url><loc>https://offerland.io/problems/fewest-tight-groups</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fewest-tight-groups"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fewest-tight-groups"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fewest-tight-groups"/></url>
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<url><loc>https://offerland.io/problems/two-picks-minus-one</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-picks-minus-one"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-picks-minus-one"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-picks-minus-one"/></url>
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<url><loc>https://offerland.io/ru/problems/quarantine-faulty-functions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/quarantine-faulty-functions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/quarantine-faulty-functions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/quarantine-faulty-functions"/></url>
<url><loc>https://offerland.io/problems/ranked-full-subtrees</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ranked-full-subtrees"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ranked-full-subtrees"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ranked-full-subtrees"/></url>
<url><loc>https://offerland.io/ru/problems/ranked-full-subtrees</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ranked-full-subtrees"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ranked-full-subtrees"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ranked-full-subtrees"/></url>
<url><loc>https://offerland.io/problems/two-key-typewriter-screens</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-key-typewriter-screens"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-key-typewriter-screens"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-key-typewriter-screens"/></url>
<url><loc>https://offerland.io/ru/problems/two-key-typewriter-screens</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-key-typewriter-screens"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-key-typewriter-screens"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-key-typewriter-screens"/></url>
<url><loc>https://offerland.io/problems/limited-trades-profit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/limited-trades-profit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/limited-trades-profit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/limited-trades-profit"/></url>
<url><loc>https://offerland.io/ru/problems/limited-trades-profit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/limited-trades-profit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/limited-trades-profit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/limited-trades-profit"/></url>
<url><loc>https://offerland.io/problems/sum-from-reusable-parts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sum-from-reusable-parts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sum-from-reusable-parts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sum-from-reusable-parts"/></url>
<url><loc>https://offerland.io/ru/problems/sum-from-reusable-parts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sum-from-reusable-parts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sum-from-reusable-parts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sum-from-reusable-parts"/></url>
<url><loc>https://offerland.io/problems/sorted-batches-with-repeats</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sorted-batches-with-repeats"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sorted-batches-with-repeats"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sorted-batches-with-repeats"/></url>
<url><loc>https://offerland.io/ru/problems/sorted-batches-with-repeats</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sorted-batches-with-repeats"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sorted-batches-with-repeats"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sorted-batches-with-repeats"/></url>
<url><loc>https://offerland.io/problems/word-traced-on-letter-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-traced-on-letter-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-traced-on-letter-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-traced-on-letter-grid"/></url>
<url><loc>https://offerland.io/ru/problems/word-traced-on-letter-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-traced-on-letter-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-traced-on-letter-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-traced-on-letter-grid"/></url>
<url><loc>https://offerland.io/problems/sorted-list-unique-only</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sorted-list-unique-only"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sorted-list-unique-only"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sorted-list-unique-only"/></url>
<url><loc>https://offerland.io/ru/problems/sorted-list-unique-only</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sorted-list-unique-only"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sorted-list-unique-only"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sorted-list-unique-only"/></url>
<url><loc>https://offerland.io/problems/coded-tree-path-totals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/coded-tree-path-totals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/coded-tree-path-totals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/coded-tree-path-totals"/></url>
<url><loc>https://offerland.io/ru/problems/coded-tree-path-totals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/coded-tree-path-totals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/coded-tree-path-totals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/coded-tree-path-totals"/></url>
<url><loc>https://offerland.io/problems/words-despite-dead-keys</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/words-despite-dead-keys"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/words-despite-dead-keys"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/words-despite-dead-keys"/></url>
<url><loc>https://offerland.io/ru/problems/words-despite-dead-keys</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/words-despite-dead-keys"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/words-despite-dead-keys"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/words-despite-dead-keys"/></url>
<url><loc>https://offerland.io/problems/three-piece-cut-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-piece-cut-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-piece-cut-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-piece-cut-cost"/></url>
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<url><loc>https://offerland.io/problems/thrice-repeated-letter-run-long</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thrice-repeated-letter-run-long"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thrice-repeated-letter-run-long"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thrice-repeated-letter-run-long"/></url>
<url><loc>https://offerland.io/ru/problems/thrice-repeated-letter-run-long</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thrice-repeated-letter-run-long"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thrice-repeated-letter-run-long"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thrice-repeated-letter-run-long"/></url>
<url><loc>https://offerland.io/problems/widest-gap-between-ones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-gap-between-ones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-gap-between-ones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-gap-between-ones"/></url>
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<url><loc>https://offerland.io/problems/best-pair-same-digit-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-pair-same-digit-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-pair-same-digit-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-pair-same-digit-sum"/></url>
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<url><loc>https://offerland.io/problems/garland-with-matching-neighbors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/garland-with-matching-neighbors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/garland-with-matching-neighbors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/garland-with-matching-neighbors"/></url>
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<url><loc>https://offerland.io/problems/downward-path-unique-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/downward-path-unique-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/downward-path-unique-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/downward-path-unique-values"/></url>
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<url><loc>https://offerland.io/problems/triple-mix-xor</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/triple-mix-xor"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/triple-mix-xor"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/triple-mix-xor"/></url>
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<url><loc>https://offerland.io/problems/upper-left-empty-box-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/upper-left-empty-box-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/upper-left-empty-box-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/upper-left-empty-box-pairs"/></url>
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<url><loc>https://offerland.io/problems/same-letters-reshuffled</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-letters-reshuffled"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-letters-reshuffled"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-letters-reshuffled"/></url>
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<url><loc>https://offerland.io/problems/split-numbers-into-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-numbers-into-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-numbers-into-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-numbers-into-order"/></url>
<url><loc>https://offerland.io/ru/problems/split-numbers-into-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-numbers-into-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-numbers-into-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-numbers-into-order"/></url>
<url><loc>https://offerland.io/problems/words-once-in-both-lists</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/words-once-in-both-lists"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/words-once-in-both-lists"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/words-once-in-both-lists"/></url>
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<url><loc>https://offerland.io/problems/words-holding-every-sample</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/words-holding-every-sample"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/words-holding-every-sample"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/words-holding-every-sample"/></url>
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<url><loc>https://offerland.io/problems/repaint-for-a-dark-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/repaint-for-a-dark-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/repaint-for-a-dark-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/repaint-for-a-dark-run"/></url>
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<url><loc>https://offerland.io/problems/xor-of-repeated-badges</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/xor-of-repeated-badges"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/xor-of-repeated-badges"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/xor-of-repeated-badges"/></url>
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<url><loc>https://offerland.io/problems/splice-list-segment</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/splice-list-segment"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/splice-list-segment"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/splice-list-segment"/></url>
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<url><loc>https://offerland.io/problems/zero-and-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zero-and-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zero-and-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zero-and-pieces"/></url>
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<url><loc>https://offerland.io/problems/zero-out-crosses</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zero-out-crosses"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zero-out-crosses"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zero-out-crosses"/></url>
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<url><loc>https://offerland.io/problems/number-to-roman</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/number-to-roman"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/number-to-roman"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/number-to-roman"/></url>
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<url><loc>https://offerland.io/problems/mirror-in-every-base</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-in-every-base"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-in-every-base"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-in-every-base"/></url>
<url><loc>https://offerland.io/ru/problems/mirror-in-every-base</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/mirror-in-every-base"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/mirror-in-every-base"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/mirror-in-every-base"/></url>
<url><loc>https://offerland.io/problems/wordiest-message</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/wordiest-message"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/wordiest-message"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/wordiest-message"/></url>
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<url><loc>https://offerland.io/problems/zeros-then-ones-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zeros-then-ones-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zeros-then-ones-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zeros-then-ones-stretch"/></url>
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<url><loc>https://offerland.io/problems/valley-pivot-indices</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/valley-pivot-indices"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/valley-pivot-indices"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/valley-pivot-indices"/></url>
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<url><loc>https://offerland.io/problems/words-from-letter-pile</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/words-from-letter-pile"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/words-from-letter-pile"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/words-from-letter-pile"/></url>
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<url><loc>https://offerland.io/problems/cheapest-climb-to-the-top</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-climb-to-the-top"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-climb-to-the-top"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-climb-to-the-top"/></url>
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<url><loc>https://offerland.io/problems/two-seat-sections</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-seat-sections"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-seat-sections"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-seat-sections"/></url>
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<url><loc>https://offerland.io/problems/words-from-working-keys</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/words-from-working-keys"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/words-from-working-keys"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/words-from-working-keys"/></url>
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<url><loc>https://offerland.io/problems/two-letter-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-letter-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-letter-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-letter-stretch"/></url>
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<url><loc>https://offerland.io/problems/cooldown-job-schedule</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cooldown-job-schedule"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cooldown-job-schedule"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cooldown-job-schedule"/></url>
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<url><loc>https://offerland.io/problems/profit-plus-variety-squared</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/profit-plus-variety-squared"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/profit-plus-variety-squared"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/profit-plus-variety-squared"/></url>
<url><loc>https://offerland.io/ru/problems/profit-plus-variety-squared</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/profit-plus-variety-squared"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/profit-plus-variety-squared"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/profit-plus-variety-squared"/></url>
<url><loc>https://offerland.io/problems/letter-grid-cursor</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-grid-cursor"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-grid-cursor"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-grid-cursor"/></url>
<url><loc>https://offerland.io/ru/problems/letter-grid-cursor</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letter-grid-cursor"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letter-grid-cursor"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letter-grid-cursor"/></url>
<url><loc>https://offerland.io/problems/same-depth-other-parent</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-depth-other-parent"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-depth-other-parent"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-depth-other-parent"/></url>
<url><loc>https://offerland.io/ru/problems/same-depth-other-parent</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-depth-other-parent"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-depth-other-parent"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-depth-other-parent"/></url>
<url><loc>https://offerland.io/problems/cut-branches-without-ones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cut-branches-without-ones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cut-branches-without-ones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cut-branches-without-ones"/></url>
<url><loc>https://offerland.io/ru/problems/cut-branches-without-ones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cut-branches-without-ones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cut-branches-without-ones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cut-branches-without-ones"/></url>
<url><loc>https://offerland.io/problems/twin-row-dark-pixels</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/twin-row-dark-pixels"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/twin-row-dark-pixels"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/twin-row-dark-pixels"/></url>
<url><loc>https://offerland.io/ru/problems/twin-row-dark-pixels</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/twin-row-dark-pixels"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/twin-row-dark-pixels"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/twin-row-dark-pixels"/></url>
<url><loc>https://offerland.io/problems/boost-the-smallest-k-times</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/boost-the-smallest-k-times"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/boost-the-smallest-k-times"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/boost-the-smallest-k-times"/></url>
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<url><loc>https://offerland.io/problems/unwrap-bracketed-reversals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unwrap-bracketed-reversals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unwrap-bracketed-reversals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unwrap-bracketed-reversals"/></url>
<url><loc>https://offerland.io/ru/problems/unwrap-bracketed-reversals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/unwrap-bracketed-reversals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/unwrap-bracketed-reversals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/unwrap-bracketed-reversals"/></url>
<url><loc>https://offerland.io/problems/fewest-lines-through-dots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fewest-lines-through-dots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fewest-lines-through-dots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fewest-lines-through-dots"/></url>
<url><loc>https://offerland.io/ru/problems/fewest-lines-through-dots</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fewest-lines-through-dots"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fewest-lines-through-dots"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fewest-lines-through-dots"/></url>
<url><loc>https://offerland.io/problems/gcd-of-extremes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/gcd-of-extremes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/gcd-of-extremes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/gcd-of-extremes"/></url>
<url><loc>https://offerland.io/ru/problems/gcd-of-extremes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/gcd-of-extremes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/gcd-of-extremes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/gcd-of-extremes"/></url>
<url><loc>https://offerland.io/problems/drop-one-point-taxicab-span</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/drop-one-point-taxicab-span"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/drop-one-point-taxicab-span"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/drop-one-point-taxicab-span"/></url>
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<url><loc>https://offerland.io/problems/same-shape-photo-frames</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-shape-photo-frames"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-shape-photo-frames"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-shape-photo-frames"/></url>
<url><loc>https://offerland.io/ru/problems/same-shape-photo-frames</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-shape-photo-frames"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-shape-photo-frames"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-shape-photo-frames"/></url>
<url><loc>https://offerland.io/problems/most-common-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-common-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-common-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-common-values"/></url>
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<url><loc>https://offerland.io/problems/every-bit-pattern-inside</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/every-bit-pattern-inside"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/every-bit-pattern-inside"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/every-bit-pattern-inside"/></url>
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<url><loc>https://offerland.io/problems/even-triples-average</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-triples-average"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-triples-average"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-triples-average"/></url>
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<url><loc>https://offerland.io/problems/extra-cable-in-network</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/extra-cable-in-network"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/extra-cable-in-network"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/extra-cable-in-network"/></url>
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<url><loc>https://offerland.io/problems/weave-two-strings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/weave-two-strings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/weave-two-strings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/weave-two-strings"/></url>
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<url><loc>https://offerland.io/problems/busy-node-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/busy-node-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/busy-node-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/busy-node-pairs"/></url>
<url><loc>https://offerland.io/ru/problems/busy-node-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/busy-node-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/busy-node-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/busy-node-pairs"/></url>
<url><loc>https://offerland.io/problems/segments-on-a-dotted-line</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/segments-on-a-dotted-line"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/segments-on-a-dotted-line"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/segments-on-a-dotted-line"/></url>
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<url><loc>https://offerland.io/problems/squaring-mirror-subset</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/squaring-mirror-subset"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/squaring-mirror-subset"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/squaring-mirror-subset"/></url>
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<url><loc>https://offerland.io/problems/heads-count-chance</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/heads-count-chance"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/heads-count-chance"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/heads-count-chance"/></url>
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<url><loc>https://offerland.io/problems/closed-letter-segments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/closed-letter-segments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/closed-letter-segments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/closed-letter-segments"/></url>
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<url><loc>https://offerland.io/problems/smooth-tiles-average</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smooth-tiles-average"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smooth-tiles-average"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smooth-tiles-average"/></url>
<url><loc>https://offerland.io/ru/problems/smooth-tiles-average</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smooth-tiles-average"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smooth-tiles-average"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smooth-tiles-average"/></url>
<url><loc>https://offerland.io/problems/two-words-closest-apart</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-words-closest-apart"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-words-closest-apart"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-words-closest-apart"/></url>
<url><loc>https://offerland.io/ru/problems/two-words-closest-apart</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-words-closest-apart"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-words-closest-apart"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-words-closest-apart"/></url>
<url><loc>https://offerland.io/problems/trip-picks-that-suit-all</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trip-picks-that-suit-all"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trip-picks-that-suit-all"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trip-picks-that-suit-all"/></url>
<url><loc>https://offerland.io/ru/problems/trip-picks-that-suit-all</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trip-picks-that-suit-all"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trip-picks-that-suit-all"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trip-picks-that-suit-all"/></url>
<url><loc>https://offerland.io/problems/best-score-with-short-jumps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-score-with-short-jumps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-score-with-short-jumps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-score-with-short-jumps"/></url>
<url><loc>https://offerland.io/ru/problems/best-score-with-short-jumps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-score-with-short-jumps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-score-with-short-jumps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-score-with-short-jumps"/></url>
<url><loc>https://offerland.io/problems/hops-between-two-keys</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/hops-between-two-keys"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/hops-between-two-keys"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/hops-between-two-keys"/></url>
<url><loc>https://offerland.io/ru/problems/hops-between-two-keys</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/hops-between-two-keys"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/hops-between-two-keys"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/hops-between-two-keys"/></url>
<url><loc>https://offerland.io/problems/step-transfers-to-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/step-transfers-to-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/step-transfers-to-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/step-transfers-to-match"/></url>
<url><loc>https://offerland.io/ru/problems/step-transfers-to-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/step-transfers-to-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/step-transfers-to-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/step-transfers-to-match"/></url>
<url><loc>https://offerland.io/problems/outermost-folders-only</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/outermost-folders-only"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/outermost-folders-only"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/outermost-folders-only"/></url>
<url><loc>https://offerland.io/ru/problems/outermost-folders-only</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/outermost-folders-only"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/outermost-folders-only"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/outermost-folders-only"/></url>
<url><loc>https://offerland.io/problems/longest-firework-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-firework-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-firework-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-firework-chain"/></url>
<url><loc>https://offerland.io/ru/problems/longest-firework-chain</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-firework-chain"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-firework-chain"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-firework-chain"/></url>
<url><loc>https://offerland.io/problems/smallest-number-digit-parity</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smallest-number-digit-parity"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smallest-number-digit-parity"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smallest-number-digit-parity"/></url>
<url><loc>https://offerland.io/ru/problems/smallest-number-digit-parity</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smallest-number-digit-parity"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smallest-number-digit-parity"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smallest-number-digit-parity"/></url>
<url><loc>https://offerland.io/problems/shuffle-and-relabel-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shuffle-and-relabel-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shuffle-and-relabel-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shuffle-and-relabel-match"/></url>
<url><loc>https://offerland.io/ru/problems/shuffle-and-relabel-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shuffle-and-relabel-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shuffle-and-relabel-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shuffle-and-relabel-match"/></url>
<url><loc>https://offerland.io/problems/self-counting-threshold</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-counting-threshold"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-counting-threshold"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-counting-threshold"/></url>
<url><loc>https://offerland.io/ru/problems/self-counting-threshold</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/self-counting-threshold"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/self-counting-threshold"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/self-counting-threshold"/></url>
<url><loc>https://offerland.io/problems/pattern-woven-k-times</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-woven-k-times"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-woven-k-times"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-woven-k-times"/></url>
<url><loc>https://offerland.io/ru/problems/pattern-woven-k-times</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pattern-woven-k-times"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pattern-woven-k-times"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pattern-woven-k-times"/></url>
<url><loc>https://offerland.io/problems/swap-neighbors-with-equal-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/swap-neighbors-with-equal-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/swap-neighbors-with-equal-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/swap-neighbors-with-equal-bits"/></url>
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<url><loc>https://offerland.io/problems/palindrome-across-two-words</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-across-two-words"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-across-two-words"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-across-two-words"/></url>
<url><loc>https://offerland.io/ru/problems/palindrome-across-two-words</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-across-two-words"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-across-two-words"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-across-two-words"/></url>
<url><loc>https://offerland.io/problems/stretches-with-given-median</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stretches-with-given-median"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stretches-with-given-median"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stretches-with-given-median"/></url>
<url><loc>https://offerland.io/ru/problems/stretches-with-given-median</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stretches-with-given-median"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stretches-with-given-median"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stretches-with-given-median"/></url>
<url><loc>https://offerland.io/problems/odd-even-alternating-orders</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/odd-even-alternating-orders"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/odd-even-alternating-orders"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/odd-even-alternating-orders"/></url>
<url><loc>https://offerland.io/ru/problems/odd-even-alternating-orders</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/odd-even-alternating-orders"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/odd-even-alternating-orders"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/odd-even-alternating-orders"/></url>
<url><loc>https://offerland.io/problems/parking-spots-needed</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/parking-spots-needed"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/parking-spots-needed"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/parking-spots-needed"/></url>
<url><loc>https://offerland.io/ru/problems/parking-spots-needed</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/parking-spots-needed"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/parking-spots-needed"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/parking-spots-needed"/></url>
<url><loc>https://offerland.io/problems/fully-dug-relics</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fully-dug-relics"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fully-dug-relics"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fully-dug-relics"/></url>
<url><loc>https://offerland.io/ru/problems/fully-dug-relics</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fully-dug-relics"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fully-dug-relics"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fully-dug-relics"/></url>
<url><loc>https://offerland.io/problems/lightest-links-to-hub</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lightest-links-to-hub"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lightest-links-to-hub"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lightest-links-to-hub"/></url>
<url><loc>https://offerland.io/ru/problems/lightest-links-to-hub</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lightest-links-to-hub"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lightest-links-to-hub"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lightest-links-to-hub"/></url>
<url><loc>https://offerland.io/problems/even-bits-across-three-lists</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-bits-across-three-lists"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-bits-across-three-lists"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-bits-across-three-lists"/></url>
<url><loc>https://offerland.io/ru/problems/even-bits-across-three-lists</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-bits-across-three-lists"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-bits-across-three-lists"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-bits-across-three-lists"/></url>
<url><loc>https://offerland.io/problems/sort-a-chain-of-nodes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sort-a-chain-of-nodes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sort-a-chain-of-nodes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sort-a-chain-of-nodes"/></url>
<url><loc>https://offerland.io/ru/problems/sort-a-chain-of-nodes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sort-a-chain-of-nodes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sort-a-chain-of-nodes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sort-a-chain-of-nodes"/></url>
<url><loc>https://offerland.io/problems/parade-grid-sightlines</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/parade-grid-sightlines"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/parade-grid-sightlines"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/parade-grid-sightlines"/></url>
<url><loc>https://offerland.io/ru/problems/parade-grid-sightlines</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/parade-grid-sightlines"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/parade-grid-sightlines"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/parade-grid-sightlines"/></url>
<url><loc>https://offerland.io/problems/sort-along-diagonals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sort-along-diagonals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sort-along-diagonals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sort-along-diagonals"/></url>
<url><loc>https://offerland.io/ru/problems/sort-along-diagonals</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sort-along-diagonals"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sort-along-diagonals"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sort-along-diagonals"/></url>
<url><loc>https://offerland.io/problems/pop-matching-neighbors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pop-matching-neighbors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pop-matching-neighbors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pop-matching-neighbors"/></url>
<url><loc>https://offerland.io/ru/problems/pop-matching-neighbors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pop-matching-neighbors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pop-matching-neighbors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pop-matching-neighbors"/></url>
<url><loc>https://offerland.io/problems/widest-reign-of-each</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-reign-of-each"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-reign-of-each"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-reign-of-each"/></url>
<url><loc>https://offerland.io/ru/problems/widest-reign-of-each</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-reign-of-each"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-reign-of-each"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-reign-of-each"/></url>
<url><loc>https://offerland.io/problems/ladder-numbers-in-range</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ladder-numbers-in-range"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ladder-numbers-in-range"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ladder-numbers-in-range"/></url>
<url><loc>https://offerland.io/ru/problems/ladder-numbers-in-range</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ladder-numbers-in-range"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ladder-numbers-in-range"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ladder-numbers-in-range"/></url>
<url><loc>https://offerland.io/problems/sort-with-shared-divisor-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sort-with-shared-divisor-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sort-with-shared-divisor-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sort-with-shared-divisor-swaps"/></url>
<url><loc>https://offerland.io/ru/problems/sort-with-shared-divisor-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sort-with-shared-divisor-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sort-with-shared-divisor-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sort-with-shared-divisor-swaps"/></url>
<url><loc>https://offerland.io/problems/steep-subsequence-best-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steep-subsequence-best-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steep-subsequence-best-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steep-subsequence-best-sum"/></url>
<url><loc>https://offerland.io/ru/problems/steep-subsequence-best-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steep-subsequence-best-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steep-subsequence-best-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steep-subsequence-best-sum"/></url>
<url><loc>https://offerland.io/problems/first-common-rooftop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/first-common-rooftop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/first-common-rooftop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/first-common-rooftop"/></url>
<url><loc>https://offerland.io/ru/problems/first-common-rooftop</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/first-common-rooftop"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/first-common-rooftop"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/first-common-rooftop"/></url>
<url><loc>https://offerland.io/problems/two-coin-unpayable-max</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-coin-unpayable-max"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-coin-unpayable-max"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-coin-unpayable-max"/></url>
<url><loc>https://offerland.io/ru/problems/two-coin-unpayable-max</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-coin-unpayable-max"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-coin-unpayable-max"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-coin-unpayable-max"/></url>
<url><loc>https://offerland.io/problems/downward-path-one-repeat</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/downward-path-one-repeat"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/downward-path-one-repeat"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/downward-path-one-repeat"/></url>
<url><loc>https://offerland.io/ru/problems/downward-path-one-repeat</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/downward-path-one-repeat"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/downward-path-one-repeat"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/downward-path-one-repeat"/></url>
<url><loc>https://offerland.io/problems/gather-k-tokens</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/gather-k-tokens"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/gather-k-tokens"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/gather-k-tokens"/></url>
<url><loc>https://offerland.io/ru/problems/gather-k-tokens</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/gather-k-tokens"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/gather-k-tokens"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/gather-k-tokens"/></url>
<url><loc>https://offerland.io/problems/fill-unknowns-fewest-repeats</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fill-unknowns-fewest-repeats"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fill-unknowns-fewest-repeats"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fill-unknowns-fewest-repeats"/></url>
<url><loc>https://offerland.io/ru/problems/fill-unknowns-fewest-repeats</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fill-unknowns-fewest-repeats"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fill-unknowns-fewest-repeats"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fill-unknowns-fewest-repeats"/></url>
<url><loc>https://offerland.io/problems/letters-in-both-cases</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-in-both-cases"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-in-both-cases"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-in-both-cases"/></url>
<url><loc>https://offerland.io/ru/problems/letters-in-both-cases</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/letters-in-both-cases"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/letters-in-both-cases"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/letters-in-both-cases"/></url>
<url><loc>https://offerland.io/problems/clear-the-marble-row</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/clear-the-marble-row"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/clear-the-marble-row"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/clear-the-marble-row"/></url>
<url><loc>https://offerland.io/ru/problems/clear-the-marble-row</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/clear-the-marble-row"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/clear-the-marble-row"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/clear-the-marble-row"/></url>
<url><loc>https://offerland.io/problems/longest-playlist-with-few-genre-switches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-playlist-with-few-genre-switches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-playlist-with-few-genre-switches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-playlist-with-few-genre-switches"/></url>
<url><loc>https://offerland.io/ru/problems/longest-playlist-with-few-genre-switches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-playlist-with-few-genre-switches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-playlist-with-few-genre-switches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-playlist-with-few-genre-switches"/></url>
<url><loc>https://offerland.io/problems/far-hop-score-large</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/far-hop-score-large"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/far-hop-score-large"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/far-hop-score-large"/></url>
<url><loc>https://offerland.io/ru/problems/far-hop-score-large</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/far-hop-score-large"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/far-hop-score-large"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/far-hop-score-large"/></url>
<url><loc>https://offerland.io/problems/least-total-walk-to-scooters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/least-total-walk-to-scooters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/least-total-walk-to-scooters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/least-total-walk-to-scooters"/></url>
<url><loc>https://offerland.io/ru/problems/least-total-walk-to-scooters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/least-total-walk-to-scooters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/least-total-walk-to-scooters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/least-total-walk-to-scooters"/></url>
<url><loc>https://offerland.io/problems/equal-value-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-value-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-value-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-value-pairs"/></url>
<url><loc>https://offerland.io/ru/problems/equal-value-pairs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-value-pairs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-value-pairs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-value-pairs"/></url>
<url><loc>https://offerland.io/problems/next-mirror-number</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-mirror-number"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-mirror-number"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-mirror-number"/></url>
<url><loc>https://offerland.io/ru/problems/next-mirror-number</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-mirror-number"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-mirror-number"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-mirror-number"/></url>
<url><loc>https://offerland.io/problems/column-climb-increments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/column-climb-increments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/column-climb-increments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/column-climb-increments"/></url>
<url><loc>https://offerland.io/ru/problems/column-climb-increments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/column-climb-increments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/column-climb-increments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/column-climb-increments"/></url>
<url><loc>https://offerland.io/problems/split-with-same-majority</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-with-same-majority"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-with-same-majority"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-with-same-majority"/></url>
<url><loc>https://offerland.io/ru/problems/split-with-same-majority</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/split-with-same-majority"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/split-with-same-majority"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/split-with-same-majority"/></url>
<url><loc>https://offerland.io/problems/weekday-of-a-date</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/weekday-of-a-date"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/weekday-of-a-date"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/weekday-of-a-date"/></url>
<url><loc>https://offerland.io/ru/problems/weekday-of-a-date</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/weekday-of-a-date"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/weekday-of-a-date"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/weekday-of-a-date"/></url>
<url><loc>https://offerland.io/problems/spot-the-extra-copy</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spot-the-extra-copy"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spot-the-extra-copy"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spot-the-extra-copy"/></url>
<url><loc>https://offerland.io/ru/problems/spot-the-extra-copy</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spot-the-extra-copy"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spot-the-extra-copy"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spot-the-extra-copy"/></url>
<url><loc>https://offerland.io/problems/spread-after-two-edits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spread-after-two-edits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spread-after-two-edits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spread-after-two-edits"/></url>
<url><loc>https://offerland.io/ru/problems/spread-after-two-edits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spread-after-two-edits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spread-after-two-edits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spread-after-two-edits"/></url>
<url><loc>https://offerland.io/problems/whole-copies-of-a-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/whole-copies-of-a-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/whole-copies-of-a-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/whole-copies-of-a-block"/></url>
<url><loc>https://offerland.io/ru/problems/whole-copies-of-a-block</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/whole-copies-of-a-block"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/whole-copies-of-a-block"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/whole-copies-of-a-block"/></url>
<url><loc>https://offerland.io/problems/ink-blot-bounding-box</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ink-blot-bounding-box"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ink-blot-bounding-box"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ink-blot-bounding-box"/></url>
<url><loc>https://offerland.io/ru/problems/ink-blot-bounding-box</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ink-blot-bounding-box"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ink-blot-bounding-box"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ink-blot-bounding-box"/></url>
<url><loc>https://offerland.io/problems/closest-swap-sum-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/closest-swap-sum-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/closest-swap-sum-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/closest-swap-sum-gap"/></url>
<url><loc>https://offerland.io/ru/problems/closest-swap-sum-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/closest-swap-sum-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/closest-swap-sum-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/closest-swap-sum-gap"/></url>
<url><loc>https://offerland.io/problems/middle-twice-the-neighbors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/middle-twice-the-neighbors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/middle-twice-the-neighbors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/middle-twice-the-neighbors"/></url>
<url><loc>https://offerland.io/ru/problems/middle-twice-the-neighbors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/middle-twice-the-neighbors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/middle-twice-the-neighbors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/middle-twice-the-neighbors"/></url>
<url><loc>https://offerland.io/problems/cube-towers-surface</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cube-towers-surface"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cube-towers-surface"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cube-towers-surface"/></url>
<url><loc>https://offerland.io/ru/problems/cube-towers-surface</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cube-towers-surface"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cube-towers-surface"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cube-towers-surface"/></url>
<url><loc>https://offerland.io/problems/longest-steady-slope</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-steady-slope"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-steady-slope"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-steady-slope"/></url>
<url><loc>https://offerland.io/ru/problems/longest-steady-slope</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-steady-slope"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-steady-slope"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-steady-slope"/></url>
<url><loc>https://offerland.io/problems/count-smaller-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/count-smaller-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/count-smaller-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/count-smaller-values"/></url>
<url><loc>https://offerland.io/ru/problems/count-smaller-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/count-smaller-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/count-smaller-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/count-smaller-values"/></url>
<url><loc>https://offerland.io/problems/nudge-apart-to-distinct</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nudge-apart-to-distinct"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nudge-apart-to-distinct"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nudge-apart-to-distinct"/></url>
<url><loc>https://offerland.io/ru/problems/nudge-apart-to-distinct</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nudge-apart-to-distinct"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nudge-apart-to-distinct"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nudge-apart-to-distinct"/></url>
<url><loc>https://offerland.io/problems/palindrome-from-two-cuts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-from-two-cuts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-from-two-cuts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-from-two-cuts"/></url>
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<url><loc>https://offerland.io/problems/trim-trailing-zeros</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trim-trailing-zeros"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trim-trailing-zeros"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trim-trailing-zeros"/></url>
<url><loc>https://offerland.io/ru/problems/trim-trailing-zeros</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trim-trailing-zeros"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trim-trailing-zeros"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trim-trailing-zeros"/></url>
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<url><loc>https://offerland.io/problems/longest-ones-with-k-fixes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-ones-with-k-fixes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-ones-with-k-fixes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-ones-with-k-fixes"/></url>
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<url><loc>https://offerland.io/problems/triple-flips-to-all-ones</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/triple-flips-to-all-ones"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/triple-flips-to-all-ones"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/triple-flips-to-all-ones"/></url>
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<url><loc>https://offerland.io/problems/pick-by-tag-limits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pick-by-tag-limits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pick-by-tag-limits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pick-by-tag-limits"/></url>
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<url><loc>https://offerland.io/problems/stay-or-travel-impressions</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/stay-or-travel-impressions"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/stay-or-travel-impressions"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/stay-or-travel-impressions"/></url>
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<url><loc>https://offerland.io/problems/twice-the-runner-up</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/twice-the-runner-up"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/twice-the-runner-up"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/twice-the-runner-up"/></url>
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<url><loc>https://offerland.io/ru/problems/warehouse-top-stock</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/warehouse-top-stock"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/warehouse-top-stock"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/warehouse-top-stock"/></url>
<url><loc>https://offerland.io/problems/most-distinct-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-distinct-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-distinct-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-distinct-pieces"/></url>
<url><loc>https://offerland.io/ru/problems/most-distinct-pieces</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/most-distinct-pieces"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/most-distinct-pieces"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/most-distinct-pieces"/></url>
<url><loc>https://offerland.io/problems/shrinking-stone-grabs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shrinking-stone-grabs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shrinking-stone-grabs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shrinking-stone-grabs"/></url>
<url><loc>https://offerland.io/ru/problems/shrinking-stone-grabs</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shrinking-stone-grabs"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shrinking-stone-grabs"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shrinking-stone-grabs"/></url>
<url><loc>https://offerland.io/problems/cheapest-equal-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-equal-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-equal-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-equal-window"/></url>
<url><loc>https://offerland.io/ru/problems/cheapest-equal-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/cheapest-equal-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/cheapest-equal-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/cheapest-equal-window"/></url>
<url><loc>https://offerland.io/problems/widest-bit-mismatch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-bit-mismatch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-bit-mismatch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-bit-mismatch"/></url>
<url><loc>https://offerland.io/ru/problems/widest-bit-mismatch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-bit-mismatch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-bit-mismatch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-bit-mismatch"/></url>
<url><loc>https://offerland.io/problems/window-minimum-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/window-minimum-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/window-minimum-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/window-minimum-total"/></url>
<url><loc>https://offerland.io/ru/problems/window-minimum-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/window-minimum-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/window-minimum-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/window-minimum-total"/></url>
<url><loc>https://offerland.io/problems/window-spread-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/window-spread-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/window-spread-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/window-spread-total"/></url>
<url><loc>https://offerland.io/ru/problems/window-spread-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/window-spread-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/window-spread-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/window-spread-total"/></url>
<url><loc>https://offerland.io/problems/window-decrements-to-zero</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/window-decrements-to-zero"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/window-decrements-to-zero"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/window-decrements-to-zero"/></url>
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<url><loc>https://offerland.io/problems/ab-ba-removal-points</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ab-ba-removal-points"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ab-ba-removal-points"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ab-ba-removal-points"/></url>
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<url><loc>https://offerland.io/problems/ball-escape-routes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ball-escape-routes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ball-escape-routes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ball-escape-routes"/></url>
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<url><loc>https://offerland.io/problems/strike-bonus-duel</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strike-bonus-duel"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strike-bonus-duel"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strike-bonus-duel"/></url>
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<url><loc>https://offerland.io/problems/word-after-the-pair</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-after-the-pair"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-after-the-pair"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-after-the-pair"/></url>
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<url><loc>https://offerland.io/problems/merge-the-front-tiles</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/merge-the-front-tiles"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/merge-the-front-tiles"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/merge-the-front-tiles"/></url>
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<url><loc>https://offerland.io/problems/staged-batch-pricing</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/staged-batch-pricing"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/staged-batch-pricing"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/staged-batch-pricing"/></url>
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<url><loc>https://offerland.io/problems/striped-bits</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/striped-bits"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/striped-bits"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/striped-bits"/></url>
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<url><loc>https://offerland.io/problems/zigzag-diagonal-sweep</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zigzag-diagonal-sweep"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zigzag-diagonal-sweep"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zigzag-diagonal-sweep"/></url>
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<url><loc>https://offerland.io/problems/longest-balanced-bracket-stretch</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-balanced-bracket-stretch"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-balanced-bracket-stretch"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-balanced-bracket-stretch"/></url>
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<url><loc>https://offerland.io/ru/problems/hired-and-helper-painters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/hired-and-helper-painters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/hired-and-helper-painters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/hired-and-helper-painters"/></url>
<url><loc>https://offerland.io/problems/window-toggle-fill</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/window-toggle-fill"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/window-toggle-fill"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/window-toggle-fill"/></url>
<url><loc>https://offerland.io/ru/problems/window-toggle-fill</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/window-toggle-fill"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/window-toggle-fill"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/window-toggle-fill"/></url>
<url><loc>https://offerland.io/problems/interchangeable-letters-rewrite</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/interchangeable-letters-rewrite"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/interchangeable-letters-rewrite"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/interchangeable-letters-rewrite"/></url>
<url><loc>https://offerland.io/ru/problems/interchangeable-letters-rewrite</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/interchangeable-letters-rewrite"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/interchangeable-letters-rewrite"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/interchangeable-letters-rewrite"/></url>
<url><loc>https://offerland.io/problems/rebalance-search-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rebalance-search-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rebalance-search-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rebalance-search-tree"/></url>
<url><loc>https://offerland.io/ru/problems/rebalance-search-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rebalance-search-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rebalance-search-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rebalance-search-tree"/></url>
<url><loc>https://offerland.io/problems/steady-climb-or-drop-trios</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/steady-climb-or-drop-trios"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/steady-climb-or-drop-trios"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/steady-climb-or-drop-trios"/></url>
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<url><loc>https://offerland.io/problems/three-column-colorings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-column-colorings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-column-colorings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-column-colorings"/></url>
<url><loc>https://offerland.io/ru/problems/three-column-colorings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-column-colorings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-column-colorings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-column-colorings"/></url>
<url><loc>https://offerland.io/problems/heaviest-search-subtree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/heaviest-search-subtree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/heaviest-search-subtree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/heaviest-search-subtree"/></url>
<url><loc>https://offerland.io/ru/problems/heaviest-search-subtree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/heaviest-search-subtree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/heaviest-search-subtree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/heaviest-search-subtree"/></url>
<url><loc>https://offerland.io/problems/left-hand-leaves-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/left-hand-leaves-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/left-hand-leaves-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/left-hand-leaves-total"/></url>
<url><loc>https://offerland.io/ru/problems/left-hand-leaves-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/left-hand-leaves-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/left-hand-leaves-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/left-hand-leaves-total"/></url>
<url><loc>https://offerland.io/problems/zeros-left-ones-right</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zeros-left-ones-right"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zeros-left-ones-right"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zeros-left-ones-right"/></url>
<url><loc>https://offerland.io/ru/problems/zeros-left-ones-right</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zeros-left-ones-right"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zeros-left-ones-right"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zeros-left-ones-right"/></url>
<url><loc>https://offerland.io/problems/heavier-share-of-the-loot</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/heavier-share-of-the-loot"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/heavier-share-of-the-loot"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/heavier-share-of-the-loot"/></url>
<url><loc>https://offerland.io/ru/problems/heavier-share-of-the-loot</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/heavier-share-of-the-loot"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/heavier-share-of-the-loot"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/heavier-share-of-the-loot"/></url>
<url><loc>https://offerland.io/problems/take-from-both-ends</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/take-from-both-ends"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/take-from-both-ends"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/take-from-both-ends"/></url>
<url><loc>https://offerland.io/ru/problems/take-from-both-ends</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/take-from-both-ends"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/take-from-both-ends"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/take-from-both-ends"/></url>
<url><loc>https://offerland.io/problems/turn-roads-toward-hub</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/turn-roads-toward-hub"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/turn-roads-toward-hub"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/turn-roads-toward-hub"/></url>
<url><loc>https://offerland.io/ru/problems/turn-roads-toward-hub</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/turn-roads-toward-hub"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/turn-roads-toward-hub"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/turn-roads-toward-hub"/></url>
<url><loc>https://offerland.io/problems/indirect-prerequisite-queries</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/indirect-prerequisite-queries"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/indirect-prerequisite-queries"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/indirect-prerequisite-queries"/></url>
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<url><loc>https://offerland.io/problems/xor-of-even-steps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/xor-of-even-steps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/xor-of-even-steps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/xor-of-even-steps"/></url>
<url><loc>https://offerland.io/ru/problems/xor-of-even-steps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/xor-of-even-steps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/xor-of-even-steps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/xor-of-even-steps"/></url>
<url><loc>https://offerland.io/problems/richest-client-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/richest-client-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/richest-client-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/richest-client-total"/></url>
<url><loc>https://offerland.io/ru/problems/richest-client-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/richest-client-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/richest-client-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/richest-client-total"/></url>
<url><loc>https://offerland.io/problems/zero-sum-triples</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/zero-sum-triples"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/zero-sum-triples"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/zero-sum-triples"/></url>
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<url><loc>https://offerland.io/problems/long-leap-grid-path</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/long-leap-grid-path"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/long-leap-grid-path"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/long-leap-grid-path"/></url>
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<url><loc>https://offerland.io/problems/longest-chain-of-segments</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-chain-of-segments"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-chain-of-segments"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-chain-of-segments"/></url>
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<url><loc>https://offerland.io/problems/longest-lit-line-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-lit-line-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-lit-line-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-lit-line-in-grid"/></url>
<url><loc>https://offerland.io/ru/problems/longest-lit-line-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-lit-line-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-lit-line-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-lit-line-in-grid"/></url>
<url><loc>https://offerland.io/problems/longest-mirror-fragment</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-mirror-fragment"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-mirror-fragment"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-mirror-fragment"/></url>
<url><loc>https://offerland.io/ru/problems/longest-mirror-fragment</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/longest-mirror-fragment"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/longest-mirror-fragment"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/longest-mirror-fragment"/></url>
<url><loc>https://offerland.io/problems/top-digit-stamp-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/top-digit-stamp-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/top-digit-stamp-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/top-digit-stamp-total"/></url>
<url><loc>https://offerland.io/ru/problems/top-digit-stamp-total</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/top-digit-stamp-total"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/top-digit-stamp-total"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/top-digit-stamp-total"/></url>
<url><loc>https://offerland.io/problems/ladders-and-bricks-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ladders-and-bricks-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ladders-and-bricks-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ladders-and-bricks-run"/></url>
<url><loc>https://offerland.io/ru/problems/ladders-and-bricks-run</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/ladders-and-bricks-run"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/ladders-and-bricks-run"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/ladders-and-bricks-run"/></url>
<url><loc>https://offerland.io/problems/smallest-k-subsequence</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smallest-k-subsequence"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smallest-k-subsequence"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smallest-k-subsequence"/></url>
<url><loc>https://offerland.io/ru/problems/smallest-k-subsequence</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/smallest-k-subsequence"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/smallest-k-subsequence"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/smallest-k-subsequence"/></url>
<url><loc>https://offerland.io/problems/kth-one-off-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-one-off-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-one-off-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-one-off-word"/></url>
<url><loc>https://offerland.io/ru/problems/kth-one-off-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-one-off-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-one-off-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-one-off-word"/></url>
<url><loc>https://offerland.io/problems/groups-in-order-inside-array</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/groups-in-order-inside-array"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/groups-in-order-inside-array"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/groups-in-order-inside-array"/></url>
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<url><loc>https://offerland.io/problems/widest-board-span-around-anchor</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/widest-board-span-around-anchor"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/widest-board-span-around-anchor"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/widest-board-span-around-anchor"/></url>
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<url><loc>https://offerland.io/ru/problems/disjoint-subtree-sums-xor</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/disjoint-subtree-sums-xor"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/disjoint-subtree-sums-xor"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/disjoint-subtree-sums-xor"/></url>
<url><loc>https://offerland.io/problems/disjoint-long-palindromes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/disjoint-long-palindromes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/disjoint-long-palindromes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/disjoint-long-palindromes"/></url>
<url><loc>https://offerland.io/ru/problems/disjoint-long-palindromes</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/disjoint-long-palindromes"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/disjoint-long-palindromes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/disjoint-long-palindromes"/></url>
<url><loc>https://offerland.io/problems/two-nets-on-a-line</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-nets-on-a-line"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-nets-on-a-line"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-nets-on-a-line"/></url>
<url><loc>https://offerland.io/ru/problems/two-nets-on-a-line</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-nets-on-a-line"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-nets-on-a-line"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-nets-on-a-line"/></url>
<url><loc>https://offerland.io/problems/block-letter-digest</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/block-letter-digest"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/block-letter-digest"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/block-letter-digest"/></url>
<url><loc>https://offerland.io/ru/problems/block-letter-digest</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/block-letter-digest"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/block-letter-digest"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/block-letter-digest"/></url>
<url><loc>https://offerland.io/problems/rematch-lineup-wins</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rematch-lineup-wins"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rematch-lineup-wins"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rematch-lineup-wins"/></url>
<url><loc>https://offerland.io/ru/problems/rematch-lineup-wins</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rematch-lineup-wins"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rematch-lineup-wins"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rematch-lineup-wins"/></url>
<url><loc>https://offerland.io/problems/frost-rank-per-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/frost-rank-per-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/frost-rank-per-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/frost-rank-per-window"/></url>
<url><loc>https://offerland.io/ru/problems/frost-rank-per-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/frost-rank-per-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/frost-rank-per-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/frost-rank-per-window"/></url>
<url><loc>https://offerland.io/problems/two-snacks-on-a-budget</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-snacks-on-a-budget"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-snacks-on-a-budget"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-snacks-on-a-budget"/></url>
<url><loc>https://offerland.io/ru/problems/two-snacks-on-a-budget</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-snacks-on-a-budget"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-snacks-on-a-budget"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-snacks-on-a-budget"/></url>
<url><loc>https://offerland.io/problems/divisor-chain-orderings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/divisor-chain-orderings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/divisor-chain-orderings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/divisor-chain-orderings"/></url>
<url><loc>https://offerland.io/ru/problems/divisor-chain-orderings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/divisor-chain-orderings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/divisor-chain-orderings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/divisor-chain-orderings"/></url>
<url><loc>https://offerland.io/problems/bouncing-robots-total-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bouncing-robots-total-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bouncing-robots-total-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bouncing-robots-total-gap"/></url>
<url><loc>https://offerland.io/ru/problems/bouncing-robots-total-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/bouncing-robots-total-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/bouncing-robots-total-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/bouncing-robots-total-gap"/></url>
<url><loc>https://offerland.io/problems/largest-equal-group-after-nudge</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/largest-equal-group-after-nudge"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/largest-equal-group-after-nudge"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/largest-equal-group-after-nudge"/></url>
<url><loc>https://offerland.io/ru/problems/largest-equal-group-after-nudge</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/largest-equal-group-after-nudge"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/largest-equal-group-after-nudge"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/largest-equal-group-after-nudge"/></url>
<url><loc>https://offerland.io/problems/pair-sharing-top-digit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pair-sharing-top-digit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pair-sharing-top-digit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pair-sharing-top-digit"/></url>
<url><loc>https://offerland.io/ru/problems/pair-sharing-top-digit</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pair-sharing-top-digit"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pair-sharing-top-digit"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pair-sharing-top-digit"/></url>
<url><loc>https://offerland.io/problems/farthest-from-the-start</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/farthest-from-the-start"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/farthest-from-the-start"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/farthest-from-the-start"/></url>
<url><loc>https://offerland.io/ru/problems/farthest-from-the-start</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/farthest-from-the-start"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/farthest-from-the-start"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/farthest-from-the-start"/></url>
<url><loc>https://offerland.io/problems/secret-through-meetings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/secret-through-meetings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/secret-through-meetings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/secret-through-meetings"/></url>
<url><loc>https://offerland.io/ru/problems/secret-through-meetings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/secret-through-meetings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/secret-through-meetings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/secret-through-meetings"/></url>
<url><loc>https://offerland.io/problems/word-topping-duel</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-topping-duel"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-topping-duel"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-topping-duel"/></url>
<url><loc>https://offerland.io/ru/problems/word-topping-duel</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/word-topping-duel"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/word-topping-duel"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/word-topping-duel"/></url>
<url><loc>https://offerland.io/problems/even-blocks-bit-string</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-blocks-bit-string"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-blocks-bit-string"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-blocks-bit-string"/></url>
<url><loc>https://offerland.io/ru/problems/even-blocks-bit-string</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-blocks-bit-string"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-blocks-bit-string"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-blocks-bit-string"/></url>
<url><loc>https://offerland.io/problems/every-bracketing-result</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/every-bracketing-result"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/every-bracketing-result"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/every-bracketing-result"/></url>
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<url><loc>https://offerland.io/problems/upside-down-numbers-of-length</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/upside-down-numbers-of-length"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/upside-down-numbers-of-length"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/upside-down-numbers-of-length"/></url>
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<url><loc>https://offerland.io/problems/peak-value-at-least-k-times</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peak-value-at-least-k-times"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peak-value-at-least-k-times"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peak-value-at-least-k-times"/></url>
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<url><loc>https://offerland.io/problems/palindrome-leveling-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-leveling-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-leveling-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-leveling-cost"/></url>
<url><loc>https://offerland.io/ru/problems/palindrome-leveling-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/palindrome-leveling-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/palindrome-leveling-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/palindrome-leveling-cost"/></url>
<url><loc>https://offerland.io/problems/values-found-in-both-lists</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/values-found-in-both-lists"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/values-found-in-both-lists"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/values-found-in-both-lists"/></url>
<url><loc>https://offerland.io/ru/problems/values-found-in-both-lists</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/values-found-in-both-lists"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/values-found-in-both-lists"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/values-found-in-both-lists"/></url>
<url><loc>https://offerland.io/problems/peaks-in-plain-sight</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peaks-in-plain-sight"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peaks-in-plain-sight"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peaks-in-plain-sight"/></url>
<url><loc>https://offerland.io/ru/problems/peaks-in-plain-sight</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/peaks-in-plain-sight"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/peaks-in-plain-sight"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/peaks-in-plain-sight"/></url>
<url><loc>https://offerland.io/problems/pegs-with-all-colors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pegs-with-all-colors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pegs-with-all-colors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pegs-with-all-colors"/></url>
<url><loc>https://offerland.io/ru/problems/pegs-with-all-colors</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/pegs-with-all-colors"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/pegs-with-all-colors"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/pegs-with-all-colors"/></url>
<url><loc>https://offerland.io/problems/two-piles-by-top-card</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-piles-by-top-card"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-piles-by-top-card"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-piles-by-top-card"/></url>
<url><loc>https://offerland.io/ru/problems/two-piles-by-top-card</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/two-piles-by-top-card"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/two-piles-by-top-card"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/two-piles-by-top-card"/></url>
<url><loc>https://offerland.io/problems/sums-of-two-powers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sums-of-two-powers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sums-of-two-powers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sums-of-two-powers"/></url>
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<url><loc>https://offerland.io/problems/third-largest-distinct</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/third-largest-distinct"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/third-largest-distinct"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/third-largest-distinct"/></url>
<url><loc>https://offerland.io/ru/problems/third-largest-distinct</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/third-largest-distinct"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/third-largest-distinct"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/third-largest-distinct"/></url>
<url><loc>https://offerland.io/problems/equal-peak-end-stretches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-peak-end-stretches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-peak-end-stretches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-peak-end-stretches"/></url>
<url><loc>https://offerland.io/ru/problems/equal-peak-end-stretches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/equal-peak-end-stretches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/equal-peak-end-stretches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/equal-peak-end-stretches"/></url>
<url><loc>https://offerland.io/problems/best-jump-gain-on-board</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-jump-gain-on-board"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-jump-gain-on-board"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-jump-gain-on-board"/></url>
<url><loc>https://offerland.io/ru/problems/best-jump-gain-on-board</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/best-jump-gain-on-board"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/best-jump-gain-on-board"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/best-jump-gain-on-board"/></url>
<url><loc>https://offerland.io/problems/capped-run-length-code</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/capped-run-length-code"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/capped-run-length-code"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/capped-run-length-code"/></url>
<url><loc>https://offerland.io/ru/problems/capped-run-length-code</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/capped-run-length-code"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/capped-run-length-code"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/capped-run-length-code"/></url>
<url><loc>https://offerland.io/problems/thin-out-repeated-letters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thin-out-repeated-letters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thin-out-repeated-letters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thin-out-repeated-letters"/></url>
<url><loc>https://offerland.io/ru/problems/thin-out-repeated-letters</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/thin-out-repeated-letters"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/thin-out-repeated-letters"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/thin-out-repeated-letters"/></url>
<url><loc>https://offerland.io/problems/top-channel-best-clip</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/top-channel-best-clip"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/top-channel-best-clip"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/top-channel-best-clip"/></url>
<url><loc>https://offerland.io/ru/problems/top-channel-best-clip</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/top-channel-best-clip"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/top-channel-best-clip"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/top-channel-best-clip"/></url>
<url><loc>https://offerland.io/problems/one-pick-per-shelf</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-pick-per-shelf"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-pick-per-shelf"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-pick-per-shelf"/></url>
<url><loc>https://offerland.io/ru/problems/one-pick-per-shelf</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-pick-per-shelf"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-pick-per-shelf"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-pick-per-shelf"/></url>
<url><loc>https://offerland.io/problems/reshuffle-and-adjust-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reshuffle-and-adjust-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reshuffle-and-adjust-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reshuffle-and-adjust-cost"/></url>
<url><loc>https://offerland.io/ru/problems/reshuffle-and-adjust-cost</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/reshuffle-and-adjust-cost"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/reshuffle-and-adjust-cost"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/reshuffle-and-adjust-cost"/></url>
<url><loc>https://offerland.io/problems/puzzle-word-matches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/puzzle-word-matches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/puzzle-word-matches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/puzzle-word-matches"/></url>
<url><loc>https://offerland.io/ru/problems/puzzle-word-matches</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/puzzle-word-matches"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/puzzle-word-matches"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/puzzle-word-matches"/></url>
<url><loc>https://offerland.io/problems/lamp-row-one-swap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lamp-row-one-swap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lamp-row-one-swap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lamp-row-one-swap"/></url>
<url><loc>https://offerland.io/ru/problems/lamp-row-one-swap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/lamp-row-one-swap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/lamp-row-one-swap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/lamp-row-one-swap"/></url>
<url><loc>https://offerland.io/problems/quiz-points-with-rest</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/quiz-points-with-rest"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/quiz-points-with-rest"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/quiz-points-with-rest"/></url>
<url><loc>https://offerland.io/ru/problems/quiz-points-with-rest</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/quiz-points-with-rest"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/quiz-points-with-rest"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/quiz-points-with-rest"/></url>
<url><loc>https://offerland.io/problems/flat-runs-of-fixed-width</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flat-runs-of-fixed-width"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flat-runs-of-fixed-width"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flat-runs-of-fixed-width"/></url>
<url><loc>https://offerland.io/ru/problems/flat-runs-of-fixed-width</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/flat-runs-of-fixed-width"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/flat-runs-of-fixed-width"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/flat-runs-of-fixed-width"/></url>
<url><loc>https://offerland.io/problems/kth-letter-of-a-growing-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-letter-of-a-growing-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-letter-of-a-growing-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-letter-of-a-growing-word"/></url>
<url><loc>https://offerland.io/ru/problems/kth-letter-of-a-growing-word</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/kth-letter-of-a-growing-word"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/kth-letter-of-a-growing-word"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/kth-letter-of-a-growing-word"/></url>
<url><loc>https://offerland.io/problems/module-build-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/module-build-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/module-build-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/module-build-order"/></url>
<url><loc>https://offerland.io/ru/problems/module-build-order</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/module-build-order"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/module-build-order"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/module-build-order"/></url>
<url><loc>https://offerland.io/problems/next-number-with-digit-product</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-number-with-digit-product"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-number-with-digit-product"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-number-with-digit-product"/></url>
<url><loc>https://offerland.io/ru/problems/next-number-with-digit-product</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/next-number-with-digit-product"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/next-number-with-digit-product"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/next-number-with-digit-product"/></url>
<url><loc>https://offerland.io/problems/rooms-unlocked-on-schedule</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rooms-unlocked-on-schedule"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rooms-unlocked-on-schedule"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rooms-unlocked-on-schedule"/></url>
<url><loc>https://offerland.io/ru/problems/rooms-unlocked-on-schedule</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rooms-unlocked-on-schedule"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rooms-unlocked-on-schedule"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rooms-unlocked-on-schedule"/></url>
<url><loc>https://offerland.io/problems/one-row-typing-time</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-row-typing-time"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-row-typing-time"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-row-typing-time"/></url>
<url><loc>https://offerland.io/ru/problems/one-row-typing-time</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-row-typing-time"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-row-typing-time"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-row-typing-time"/></url>
<url><loc>https://offerland.io/problems/one-cut-even-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-cut-even-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-cut-even-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-cut-even-tree"/></url>
<url><loc>https://offerland.io/ru/problems/one-cut-even-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/one-cut-even-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/one-cut-even-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/one-cut-even-tree"/></url>
<url><loc>https://offerland.io/problems/shortest-stretch-reaching-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-stretch-reaching-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-stretch-reaching-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-stretch-reaching-sum"/></url>
<url><loc>https://offerland.io/ru/problems/shortest-stretch-reaching-sum</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shortest-stretch-reaching-sum"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shortest-stretch-reaching-sum"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shortest-stretch-reaching-sum"/></url>
<url><loc>https://offerland.io/problems/spread-over-all-selections</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spread-over-all-selections"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spread-over-all-selections"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spread-over-all-selections"/></url>
<url><loc>https://offerland.io/ru/problems/spread-over-all-selections</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/spread-over-all-selections"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/spread-over-all-selections"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/spread-over-all-selections"/></url>
<url><loc>https://offerland.io/problems/rotation-with-most-low-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rotation-with-most-low-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rotation-with-most-low-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rotation-with-most-low-values"/></url>
<url><loc>https://offerland.io/ru/problems/rotation-with-most-low-values</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/rotation-with-most-low-values"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/rotation-with-most-low-values"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/rotation-with-most-low-values"/></url>
<url><loc>https://offerland.io/problems/corner-to-corner-king-walk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/corner-to-corner-king-walk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/corner-to-corner-king-walk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/corner-to-corner-king-walk"/></url>
<url><loc>https://offerland.io/ru/problems/corner-to-corner-king-walk</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/corner-to-corner-king-walk"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/corner-to-corner-king-walk"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/corner-to-corner-king-walk"/></url>
<url><loc>https://offerland.io/problems/same-letter-loop-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-letter-loop-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-letter-loop-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-letter-loop-in-grid"/></url>
<url><loc>https://offerland.io/ru/problems/same-letter-loop-in-grid</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/same-letter-loop-in-grid"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/same-letter-loop-in-grid"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/same-letter-loop-in-grid"/></url>
<url><loc>https://offerland.io/problems/strict-climb-from-spare-parts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strict-climb-from-spare-parts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strict-climb-from-spare-parts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strict-climb-from-spare-parts"/></url>
<url><loc>https://offerland.io/ru/problems/strict-climb-from-spare-parts</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/strict-climb-from-spare-parts"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/strict-climb-from-spare-parts"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/strict-climb-from-spare-parts"/></url>
<url><loc>https://offerland.io/problems/fair-candy-bar-cut</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fair-candy-bar-cut"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fair-candy-bar-cut"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fair-candy-bar-cut"/></url>
<url><loc>https://offerland.io/ru/problems/fair-candy-bar-cut</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fair-candy-bar-cut"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fair-candy-bar-cut"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fair-candy-bar-cut"/></url>
<url><loc>https://offerland.io/problems/even-length-numbers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-length-numbers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-length-numbers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-length-numbers"/></url>
<url><loc>https://offerland.io/ru/problems/even-length-numbers</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/even-length-numbers"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/even-length-numbers"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/even-length-numbers"/></url>
<url><loc>https://offerland.io/problems/links-form-one-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/links-form-one-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/links-form-one-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/links-form-one-tree"/></url>
<url><loc>https://offerland.io/ru/problems/links-form-one-tree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/links-form-one-tree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/links-form-one-tree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/links-form-one-tree"/></url>
<url><loc>https://offerland.io/problems/seen-in-one-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/seen-in-one-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/seen-in-one-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/seen-in-one-window"/></url>
<url><loc>https://offerland.io/ru/problems/seen-in-one-window</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/seen-in-one-window"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/seen-in-one-window"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/seen-in-one-window"/></url>
<url><loc>https://offerland.io/problems/search-tree-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/search-tree-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/search-tree-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/search-tree-check"/></url>
<url><loc>https://offerland.io/ru/problems/search-tree-check</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/search-tree-check"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/search-tree-check"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/search-tree-check"/></url>
<url><loc>https://offerland.io/problems/latest-time-behind-smudges</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/latest-time-behind-smudges"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/latest-time-behind-smudges"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/latest-time-behind-smudges"/></url>
<url><loc>https://offerland.io/ru/problems/latest-time-behind-smudges</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/latest-time-behind-smudges"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/latest-time-behind-smudges"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/latest-time-behind-smudges"/></url>
<url><loc>https://offerland.io/problems/shift-a-stretch-to-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shift-a-stretch-to-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shift-a-stretch-to-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shift-a-stretch-to-match"/></url>
<url><loc>https://offerland.io/ru/problems/shift-a-stretch-to-match</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/shift-a-stretch-to-match"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/shift-a-stretch-to-match"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/shift-a-stretch-to-match"/></url>
<url><loc>https://offerland.io/problems/digit-sum-in-base</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-sum-in-base"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-sum-in-base"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-sum-in-base"/></url>
<url><loc>https://offerland.io/ru/problems/digit-sum-in-base</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-sum-in-base"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-sum-in-base"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-sum-in-base"/></url>
<url><loc>https://offerland.io/problems/dishes-you-can-cook</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/dishes-you-can-cook"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/dishes-you-can-cook"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/dishes-you-can-cook"/></url>
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<url><loc>https://offerland.io/problems/fewest-walls-to-corner</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/fewest-walls-to-corner"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/fewest-walls-to-corner"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/fewest-walls-to-corner"/></url>
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<url><loc>https://offerland.io/problems/three-letter-palindrome-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-letter-palindrome-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-letter-palindrome-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-letter-palindrome-picks"/></url>
<url><loc>https://offerland.io/ru/problems/three-letter-palindrome-picks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/three-letter-palindrome-picks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/three-letter-palindrome-picks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/three-letter-palindrome-picks"/></url>
<url><loc>https://offerland.io/problems/level-sorting-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/level-sorting-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/level-sorting-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/level-sorting-swaps"/></url>
<url><loc>https://offerland.io/ru/problems/level-sorting-swaps</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/level-sorting-swaps"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/level-sorting-swaps"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/level-sorting-swaps"/></url>
<url><loc>https://offerland.io/problems/sandwiched-chip-duel</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sandwiched-chip-duel"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sandwiched-chip-duel"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sandwiched-chip-duel"/></url>
<url><loc>https://offerland.io/ru/problems/sandwiched-chip-duel</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/sandwiched-chip-duel"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/sandwiched-chip-duel"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/sandwiched-chip-duel"/></url>
<url><loc>https://offerland.io/problems/wearing-tyres-pit-stops</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/wearing-tyres-pit-stops"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/wearing-tyres-pit-stops"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/wearing-tyres-pit-stops"/></url>
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<url><loc>https://offerland.io/problems/compress-grid-ranks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/compress-grid-ranks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/compress-grid-ranks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/compress-grid-ranks"/></url>
<url><loc>https://offerland.io/ru/problems/compress-grid-ranks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/compress-grid-ranks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/compress-grid-ranks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/compress-grid-ranks"/></url>
<url><loc>https://offerland.io/problems/more-positives-or-negatives</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/more-positives-or-negatives"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/more-positives-or-negatives"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/more-positives-or-negatives"/></url>
<url><loc>https://offerland.io/ru/problems/more-positives-or-negatives</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/more-positives-or-negatives"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/more-positives-or-negatives"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/more-positives-or-negatives"/></url>
<url><loc>https://offerland.io/problems/left-right-sum-gap</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/left-right-sum-gap"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/left-right-sum-gap"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/left-right-sum-gap"/></url>
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<url><loc>https://offerland.io/problems/tree-from-first-and-middle-walks</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/tree-from-first-and-middle-walks"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/tree-from-first-and-middle-walks"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/tree-from-first-and-middle-walks"/></url>
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<url><loc>https://offerland.io/problems/vowel-complete-windows</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/vowel-complete-windows"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/vowel-complete-windows"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/vowel-complete-windows"/></url>
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<url><loc>https://offerland.io/problems/digit-code-readings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-code-readings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-code-readings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-code-readings"/></url>
<url><loc>https://offerland.io/ru/problems/digit-code-readings</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/digit-code-readings"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/digit-code-readings"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/digit-code-readings"/></url>
<url><loc>https://offerland.io/problems/nudge-values-to-agree</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/nudge-values-to-agree"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/nudge-values-to-agree"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/nudge-values-to-agree"/></url>
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<url><loc>https://offerland.io/problems/trimmed-average-pay</loc><xhtml:link rel="alternate" hreflang="en" href="https://offerland.io/problems/trimmed-average-pay"/><xhtml:link rel="alternate" hreflang="ru" href="https://offerland.io/ru/problems/trimmed-average-pay"/><xhtml:link rel="alternate" hreflang="x-default" href="https://offerland.io/problems/trimmed-average-pay"/></url>
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