Topic Difficulty
Hard Tree OA Questions
Practice 38+ hard Tree coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.
Diameter of a TreeinmobiHardQuestion 22ciscoHardCollecting CoinsciscoHardQuestion 1ciscoHardResource Locking in an m-Ary TreeamazonHardTown Network Population CountingboeingHardIdeal Pathbny codedivasHardMinimum Heightintuit 1marchHardDisk StorageuberHardSalesforce Data CollectionsalesforceHardMaximize Scorecisco aiHardCollect The CoinsciscoHardCount Tree PathsgameskraftHardMinimum SumadobeHardProduct Dependency TreeintuitHardMinimize Tree DiameterintuitHard2. Count Good PathshandsonHardProduct Dependency TreeintuitHardMinimum HeightintuitHardVillage Route Population Sum QueryuidaiHardMaximum strengthskyforceHardNumber of NodesimpetusHardTown Network Population CountingmoveinsyncHardNeural Network Neuron Vigorservice now 16novHardRecover Binary Search TreemedianetHardTree Valuepoint72HardBlack and white treedeutsche bankHardRemove Leaves to Create Special Treebny mellonHardOptimal Reconstructiongoldman sachsHardKey Salesforce TeamssalesforceHardTown Network Population Countinggraviton 4novHardMinimize Expected Reading TimedevrevHardDynamic Tree Path SuminmobiHardUpdate Nodes at K Distancede shawHardKth Next greater element for each index in an arrayklaHardVillage Route Population Sum QueryteradataHardMinimum Data Protection Hierarchyrubrik 2novHardRecover Binary Search TreemedianetHardReverse EdgespaypalHardMinimize Max Distance in Connected NetworkstekionHardWater Pipeline Cost ManagementjuspayHardCollect The CoinsamazonHardQuestion 10nk securitiesHardDivisor powertrimbleHardBreak the nodekompriseHardCity populationkompriseHardFruits on TreemedianetHardTree ValuehpeHardGambler's DicesprinklrHardGet Minimum Removalsamaozn 27sepHard