Coding problems
Algorithm problems with tests in Python, JavaScript, Java, Go and C++, checked on our server.
Longest Repeat-Free StretchMediumLongest Mirror FragmentMediumReading a Zigzag by RowsMediumLenient Number ReaderMediumPattern With Dot and StarHardNumber in Roman NumeralsMediumValue of a Roman NumeralEasyShared Start of WordsEasyKeypad WordsMediumBracket BalanceEasyAll Balanced Bracket StringsMediumWhere the Fragment StartsEasyWord Blocks in Any OrderHardLongest Balanced Bracket StretchHardRead It AloudMediumMultiplying Digit StringsMediumDoes the Text Fit the PatternHardAnagram BucketsMediumLength of the Final WordEasyIs It a Number LiteralHardSum of Binary StringsEasyJustify the LinesHardTidy a Folder RouteMediumFewest Letter EditsMediumShortest Covering WindowHardWord Traced on a Letter GridMediumShuffle by Cutting and SwappingHardWays to Read a Digit CodeMediumIP Addresses From a Digit StringMediumWeaving Two StringsMediumWays to Cross OutHardMirror Phrase CheckEasyOne Letter at a TimeHardCutting a Word Into PalindromesMediumFewest Cuts Into PalindromesHardSplit Into Dictionary WordsMediumEvery Way to Space the WordsHardWords in Reverse OrderMediumTwo-Letter StretchMediumExactly One Edit ApartMediumWhich Release Is NewerMediumFraction as a DecimalMediumSpreadsheet Column LabelEasySpreadsheet Column IndexEasyBiggest Number From PiecesMediumReverse the Word Order in PlaceMediumRecurring Gene WindowsMediumSame Letter CipherEasyWords Hidden in a Letter GridHardPalindrome by Adding Letters in FrontHard
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