Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3481 | Transpose File | Medium | Shell |
| 3482 | Transpose Matrix | Easy | ArrayMatrixSimulation |
| 3483 | Trapping Rain Water | Hard | ArrayTwo PointersDynamic Programming |
| 3484 | Trapping Rain Water II | Hard | ArrayBreadth-First SearchHeap (Priority Queue) |
| 3485 | Tree Diameter | Medium | TreeDepth-First SearchBreadth-First Search |
| 3486 | Tree Node | Medium | Database |
| 3487 | Tree of Coprimes | Hard | ArrayMathTree |
| 3488 | Triangle | Medium | ArrayDynamic Programming |
| 3489 | Triangle Judgement | Easy | Database |
| 3490 | Trim a Binary Search Tree | Medium | TreeDepth-First SearchBinary Search Tree |
| 3491 | Triples with Bitwise AND Equal To Zero | Hard | ArrayHash TableBit Manipulation |
| 3492 | Trips and Users | Hard | Database |
| 3493 | Truncate Sentence | Easy | ArrayString |
| 3494 | Tuple with Same Product | Medium | ArrayHash TableCounting |
| 3495 | Tweet Counts Per Frequency | Medium | Hash TableStringBinary Search |
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