Coding problems
Algorithm problems with tests in Python, JavaScript, Java, Go and C++, checked on our server.
The Candidate With Most VotesEasyMore Than a Third of the VotesMediumA Hint for a Digit GuessMediumMost Common ValuesMediumEqual Letters Kept ApartHardNote From Clipped LettersEasyFirst One-Off LetterEasyCharacters Grouped by CountMediumValues One ApartEasyJobs With a CooldownMediumMost Searched WordsMediumNo Twin Letters Side by SideMediumDomain Visit RollupMediumShuffle the Digits Into a Power of TwoMediumWords Heard Only OnceEasyEven Piles of CardsEasyTriples Hitting the TargetMediumMake Every Number DistinctMediumStretches With Exactly k KindsHardTrack Pairs That Fill Whole MinutesMediumSpread Out the LabelsMediumCount the Tile SequencesMediumPick Within Tag LimitsMediumSplit Into Rising ChainsHardMatching Domino TilesEasyWords From Letter TilesEasyBalloon Signs From LettersEasyA Value Shared by Every RowMediumCommon to Three Sorted ArraysEasyMost Even L/R PiecesEasyServers Sharing a LineMediumReplacements to an AnagramMediumOrder by Set BitsEasyRanking Finalists by Jury BallotsMediumLetters Up and DownEasyAs Many Times as Its ValueEasySplit Letters Into PalindromesMediumHow Many Frogs in the PondMediumFewest Kinds After RemovalsMediumPair Up Into MultiplesMediumPairs of Equal ValuesEasyMatching Marks Below a NodeMediumShuffle and RelabelMediumWords From Working KeysEasyVowel-Balanced HalvesEasyQuadruples With Equal ProductsMediumSeparate Two Words by LettersMediumBusiest Digit-Sum BinEasyOne-Off Values TotalEasyBalance the Dice RowsMedium
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