Practice problems across 75+ categories
Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1381 | Most Profitable Path in a Tree | Medium | ArrayTreeDepth-First Search |
| 1382 | Most Visited Sector in a Circular Track | Easy | ArraySimulation |
| 1383 | Move Zeroes | Easy | ArrayTwo Pointers |
| 1384 | Movement of Robots | Medium | ArrayBrainteaserSorting |
| 1385 | Moving Average from Data Stream | Easy | ArrayDesignQueue |
| 1386 | Moving Stones Until Consecutive II | Medium | ArrayMathSliding Window |
| 1387 | Multiply Two Polynomials | Hard | ArrayMath |
| 1388 | My Calendar I | Medium | ArrayBinary SearchDesign |
| 1389 | My Calendar II | Medium | ArrayBinary SearchDesign |
| 1390 | N-Queens | Hard | ArrayBacktracking |
| 1391 | N-Repeated Element in Size 2N Array | Easy | ArrayHash Table |
| 1392 | Naming a Company | Hard | ArrayHash TableString |
| 1393 | Nearest Exit from Entrance in Maze | Medium | ArrayBreadth-First SearchMatrix |
| 1394 | Neighboring Bitwise XOR | Medium | ArrayBit Manipulation |
| 1395 | Neither Minimum nor Maximum | Easy | ArraySorting |
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