Coding Topic
String Matching OA Questions
Practice 69+ String Matching coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.
QuestionCompanyDifficulty
Lexicographically Smallest Valid StringmicrosoftMediumDebugging the Punch TapecodechefEasyCost of Building a StringvaluelabsHardWords Starting with VowelsdeloitteMediumSpell Fragmentation DecodernokiaHardAlmost MatchingoptiverMediumConstruct Best StringbnyHardConstruct Best StringbnyHardQuestion 20ukgHardValidating Strings with RegExat&tEasyMinimum Deletions for Exact Pattern CountmoveinsyncHardHack NumbercrayondataEasyAkash and the Puzzle BookmastercardMediumSum of Lengths of Lexicographically Smallest Substringscorridor platformsMediumFind Most Recent Task with KeywordhashedinEasyFind the SubstringpostmarkMediumMaximize k for A[i] > B[i]corridor platformsMediumA Suffix Queries Problemcorridor platformsHardContact SearchcitiEasyMini-Markdown RendererhackerrankMediumCommon Substring in UsernamesepamEasyMaximal TextScore Substringpublicis sapientMediumMaximize Text Scorepublicis sapientEasyBinary String Power of Two Regex MatchnvidiaEasyCount Name OccurrencespepsicoEasyBinary String Power of Two RegexnvidiaEasyBalanced StringsukgHardRita's Talk Grammar CheckjuspayMediumLongest Regex Match SubstringamazonMediumAlmost Matching Substring PairstrilogyMediumString generationbarclaysHardAlmost Matching SubstringstrilogyHardAlmost Matching SubstringstrilogyMediumHard task for AlicewinzoMediumString generationbarclaysHardKth Character Mismatch PairstrilogyHardMultiverse PossibilitiesinfoedgeHardSubarrays Matching PatternautodeskEasyGame On StringbuyhatkeEasyString generationbarclaysMediumSecure Loops DetectionadobeEasyCount Word Occurrences in GridflipkartMediumAnalyze Query Similarityjosh technologyMediumLongest Substring Matching Regex PatternamazonMediumFind the substring having a maximal textScorepublicis sapientHardString Rotation AnalysismedianetHardFind the Town Name as the Longest Common SubstringbarclaysMediumMagic Mirror and Rotated WordsbarclaysEasySubstring Match Optimizercars24HardString Occurrence CounterbarclaysEasy