Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3211 | Traffic Light Controlled Intersection | Easy | Concurrency |
| 3212 | Transform Array by Parity | Easy | ArraySortingCounting |
| 3213 | Transform Array to All Equal Elements | Medium | ArrayGreedy |
| 3214 | Transform to Chessboard | Hard | ArrayMathBit Manipulation |
| 3215 | Transformed Array | Easy | ArraySimulation |
| 3216 | Transpose File | Medium | Shell |
| 3217 | Transpose Matrix | Easy | ArrayMatrixSimulation |
| 3218 | Trapping Rain Water | Hard | ArrayTwo PointersDynamic Programming |
| 3219 | Trapping Rain Water II | Hard | ArrayBreadth-First SearchHeap (Priority Queue) |
| 3220 | Tree Diameter | Medium | TreeDepth-First SearchBreadth-First Search |
| 3221 | Tree Node | Medium | Database |
| 3222 | Tree of Coprimes | Hard | ArrayMathTree |
| 3223 | Triangle | Medium | ArrayDynamic Programming |
| 3224 | Triangle Judgement | Easy | Database |
| 3225 | Trim a Binary Search Tree | Medium | TreeDepth-First SearchBinary Search Tree |
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