Coding Topic
Matrix OA Questions
Practice 199+ Matrix coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.
QuestionCompanyDifficulty
Decrypting a Matrix by Alternating Row and Column Sortsbnp paribasMediumMatrix Partitioning with Balanced AveragessusquehannaMediumLexicographically Smallest Closed Walk in a GridgoogleHardMinimum Time for Virus to Infect All CellstescoMediumSorted Extended Diagonalscapital oneMediumCan The Pointer Reach The Grid Exit In TimechubbMediumFewest Die Rolls to Finish a Snakes-and-Ladders Boardsquadstack.aiMediumCyclic Anticlockwise Rotation of Every Matrix LayertescoMediumGrid Infection with Recovery After D DayscmartMediumGrid Infection with Immune CellscmartMediumDays Until an Eight-Direction Infection Grid Stops SpreadingcmartMediumLargest Square Side Length Whose Every Subgrid Stays Within a CapcmartMediumInfection Spread With Death CountdowncmartMediumLongest Ascending Route in a GridquadeyeHardFilling the First Column with Thrown BlocksvisaMediumFinal Merge Score of the 2048 BoardflipkartMediumSort Every Border of a Rectangular Matrix ClockwiseebayMediumCourier Knight on a Walled BoardchubbMediumRolling Ball Mazegoldman sachsMediumMinimum Time to Attend SchooloracleMediumSort the K-Border Elements of a MatrixautodeskMediumPopularity Ranking of SongsexpediaMediumMatrix Merge GamepocketfmMediumCount Medical Records In RangeibmEasyMinimum Starting Strength for the Grid RobotjpmcMediumRide Demand Cluster Size QueriesuberMediumMatrix Equality CheckscalerEasySafest Path Through a Blocked GriduberHardZero Out Rows and Columns of a MatrixtekionMediumSudokujpmcMediumTwo-Trip Grid CollectionphonepeHardWarehouse Network SpreadjuspayMediumValidate a Completed Sudoku BoardAppleEasyMaximum Revenue from Cutting a Rectangular SheetthoughtspotMediumLight-Cycle DuelFlipkart grid 28 6pm retestMediumThe Maze Runnerdeutsche bankMediumSafest Route Across the Blocked GriduberHardSignal Propagation in a GridgoogleMediumConway Cubesnexthop.aiMediumDrone Descent Over the CityGoDaddyEasyAirport Limousine Round TripAMGENHardCherry PickupBNY MELLONHardSafest Route Through Hackerlandwells fargoMediumKeyboardHoneywellEasyPrime factors of the wrapped matrix elementflipkartMediumCheese Wedges with Two Left TurnsflipkartMediumCollect All Targets in a GridGrowwMediumRow-Column Balanced Matrix and Its Heaviest RowflipkartMediumMaximum Cheese Wedgesbnp paribasMediumMatrix SummationpaytmMedium