Practice problems across 75+ categories
Practice problems frequently asked at Sorting • 464 problems | 89 Easy | 273 Medium | 101 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 361 | Power of Heroes | Hard | ArrayMathDynamic Programming |
| 362 | Put Boxes Into the Warehouse I | Medium | ArrayGreedySorting |
| 363 | Put Boxes Into the Warehouse II | Medium | ArrayGreedySorting |
| 364 | Put Marbles in Bags | Hard | ArrayGreedySorting |
| 365 | Query Kth Smallest Trimmed Number | Medium | ArrayStringDivide and Conquer |
| 366 | Queue Reconstruction by Height | Medium | ArrayBinary Indexed TreeSegment Tree |
| 367 | Random Pick with Blacklist | Hard | ArrayHash TableMath |
| 368 | Range Sum of Sorted Subarray Sums | Medium | ArrayTwo PointersBinary Search |
| 369 | Rank Teams by Votes | Medium | ArrayHash TableString |
| 370 | Rank Transform of a Matrix | Hard | ArrayUnion FindGraph |
| 371 | Rank Transform of an Array | Easy | ArrayHash TableSorting |
| 372 | Rearrange Array to Maximize Prefix Score | Medium | ArrayGreedySorting |
| 373 | Rearrange K Substrings to Form Target String | Medium | Hash TableStringSorting |
| 374 | Rearrange String k Distance Apart | Hard | Hash TableStringGreedy |
| 375 | Rearrange Words in a Sentence | Medium | StringSorting |
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