Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3736 | Total Sales Amount by Year | Hard | Database |
| 3737 | Total Traveled Distance | Easy | Database |
| 3738 | Tournament Winners | Hard | Database |
| 3739 | Tower of Hanoi | Medium | RecursionRecursionLogic |
| 3740 | Traffic Light Controlled Intersection | Easy | Concurrency |
| 3741 | Transform Array by Parity | Easy | ArraySortingCounting |
| 3742 | Transform Array to All Equal Elements | Medium | ArrayGreedy |
| 3743 | Transform to Chessboard | Hard | ArrayMathBit Manipulation |
| 3744 | Transformed Array | Easy | ArraySimulation |
| 3745 | Transpose File | Medium | Shell |
| 3746 | Transpose Matrix | Easy | ArrayMatrixSimulation |
| 3747 | Trapping Rain Water | Hard | ArrayTwo PointersDynamic Programming |
| 3748 | Trapping Rain Water II | Hard | ArrayBreadth-First SearchHeap (Priority Queue) |
| 3749 | Traveling Salesman (DP + Bitmask) | Hard | Advanced GraphsGraphDP |
| 3750 | Treap (Tree + Heap) | Hard | Advanced DSBSTHeap |
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