Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3631 | Swim in Rising Water | Hard | ArrayBinary SearchDepth-First Search |
| 3632 | Symbol Table Implementation | Medium | TreesBSTScoping |
| 3633 | Symmetric Coordinates | Medium | Database |
| 3634 | Symmetric Tree | Easy | TreeDepth-First SearchBreadth-First Search |
| 3635 | Synonymous Sentences | Medium | ArrayHash TableString |
| 3636 | Tag Validator | Hard | StringStack |
| 3637 | Take Gifts From the Richest Pile | Easy | ArrayHeap (Priority Queue)Simulation |
| 3638 | Take K of Each Character From Left and Right | Medium | Hash TableStringSliding Window |
| 3639 | Taking Maximum Energy From the Mystic Dungeon | Medium | ArrayPrefix Sum |
| 3640 | Tallest Billboard | Hard | ArrayDynamic Programming |
| 3641 | Target Sum | Medium | ArrayDynamic ProgrammingBacktracking |
| 3642 | Tarjan's Strongly Connected Components | Hard | Advanced GraphsGraphDFS |
| 3643 | Task Dependency Resolver | Medium | GraphsGraphDFS |
| 3644 | Task Scheduler | Medium | ArrayHash TableGreedy |
| 3645 | Task Scheduler II | Medium | ArrayHash TableSimulation |
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