Topic Difficulty
Medium String OA Questions
Practice 440+ medium String coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.
Restoring Messages From a Permuted-Alphabet Cipherbnp paribasMediumLargest Maximum-Digit-Sum Number Below NhsbcMediumGroup Chat Mention StatisticssusquehannaMediumMagical Pairs by a Single Digit SwapsusquehannaMediumOverlapping Word Occurrences in a Sentencemorgan stanleyMediumSmallest Rearrangement With No Equal Neighboursmorgan stanleyMediumLongest Window of Unique CharactersprotonMediumTemple Page Numbers in Ascending OrdertescoMediumLongest Common Subsequence of Two Lowercase StringsamazonMediumLongest Rearrangeable Palindromic RunvisaMediumUsername Strength ReportmicrosoftMediumLongest Run of Distinct CharacterskkrMediumMatching One-Step Rotationsgoldman sachsMediumAnagram Windows in a TextporterMediumServing Students from Groups of Consecutive GaccentureMediumLongest Valid SubstringmicrosoftMediumNested Transactions Key-Value StoretescoMediumSorted Extended Diagonalscapital oneMediumAlphabetically Smallest Palindrome After Fewest ChangesgoogleMediumShortest Business Relationship PathtescoMediumFour-Player Trick-Taking Card Game SimulationtescoMediumSubstring In Any RotationinfosysMediumLongest Shrinkable WordgoogleMediumMaximum Palindromes After Cross-String Letter SwapsmicrosoftMediumRun-Length Compression of a StringentntMediumFlatten a Nested ListentntMediumReverse the Characters of Every WordentntMediumLexicographically Smallest Flight Codemorgan stanleyMediumCount Strings Whose Day Rotates Into NightkaigenticMediumCover An Address Range With The Fewest CIDR BlockscmartMediumWalk IPv4 Addresses Down To The Lower BoundcmartMediumWalk IPv4 Addresses Up To The Upper BoundcmartMediumList Every Address In A CIDR NetworkcmartMediumDurable Store With Snapshots And RecoverycmartMediumSegmented Durable Key-Value StorecmartMediumReverse the Order of Words in a SentenceentntMediumNumeric Literal ValidatorvisaMediumWords Built Out of Other WordstcsMediumReassemble Every Readable SentenceinfosysMediumTop Three New Connections for a UservisaMediumFewest Visible Boxes After Nesting Cookie GiftswexMediumFirst Subsequence Occurrence With One Allowed EditgoogleMediumSkeletons That Spell a WordvisaMediumLast Character After Alternating Deletions From Both EndsmyntraMediumMinimum Rotations to Maximize the Common Prefixsap labsMediumMessage Delivery WindowubsMediumI Want To Be Like HermathworksMediumProcess Stages After the Execution StepsflipkartMediumCryptic Scripts in Ascending OrderflipkartMediumSmallest and Largest Number After Removing K DigitspixelcomputeMedium