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Hard Prefix Sum OA Questions
Practice 39+ hard Prefix Sum coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.
Synchronising the Guardians at Full StrengthsliceHardComplex Subsequences From Range UpdatesgoogleHardFind Palindromes In A Rooted TreegoogleHardMinimum Moves to Non-Increasing ArraydeshawHardCount Task Complexity AssignmentsdeshawHardMinimum Number of Chefs RequiredpaceHardZero Knowledge Proof PartitionicpcHardInversion Counts Across Every Cyclic Value ShiftadobeHardMinimum Inversions in a Binary String After Limited FlipszomatoHardTowersgrowwHardMinimum Cost to Connect ServersvisaHardTeleporter RunDirecti (titan)HardCounting Record-Breaking Bid SheetsbnyHardK-th Largest Subarray OR SummathworksHardFruit Stall Step Queriesoyo_1augHardTotal Client Waiting Time in a Craft Queuedeutsche bankHardMaximum Consecutive Bags SumamazonHardSpace Station Shuttle — Minimum Total Tourist Travel TimeadobeHardEqualizing Packet Bins for a Uniform Splitde shawHardExactly K End Removals from a Matrixnk securitiesHardArlen The WarriorkpitHardTwo Solar Power PlantsamexHardShortest Streak Reaching the TargetdevrevHardThe Faded LedgerpaceHardCounting Alternating SubgridsdeshawHardMaximum Sum of K Non-Overlapping Fixed-Length SubarraysinfosysHardMaximum Value of K Coins From PilesinfosysHardAncient Library — Longest Perfect-Square Artifact SequenceadobeHardMeridian Cargo Port — Minimum Total FatigueadobeHardPalindromic Ancestor PathsschrodingerHardLighthouse Flag BroadcastgoogleHardMaximum Performance ScoreamazonHardMinimum Operations to Make an Array PositiveIon Group - HackerrankHardMinimum Swaps to Form SubarraydeshawHardPretty ArrayinfoedgeHardQuestion 21: Maximum Profit from Non-Overlapping Campaign SubarraystekionHardQuestion 2ibmHardCache Optimization PoweramazonHardTrain Reservation Reroute AuditorciscoHardQuestion 1 and Question 2microsoftHardDNA SequencingakamaiHardMinimum Redistribution CostamazonHardSatellite Signal ProcessinginfosysHardMaximizing Salesforce OpportunitiessalesforceHardResource Budget AllocationharnessHardPipeline NetworkgoogleHardDisk StorageuberHardDNA SequencingamazonHardRestore Warehouse Stock LevelsamazonHardDNA SequencingintuitHard