Practice problems across 75+ categories
Practice problems frequently asked at Sorting • 464 problems | 89 Easy | 273 Medium | 101 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 91 | Eliminate Maximum Number of Monsters | Medium | ArrayGreedySorting |
| 92 | Employee Free Time | Hard | ArrayLine SweepSorting |
| 93 | Fair Candy Swap | Easy | ArrayHash TableBinary Search |
| 94 | Filter Restaurants by Vegan-Friendly, Price and Distance | Medium | ArraySorting |
| 95 | Find All Duplicates in an Array | Medium | ArrayHash TableSorting |
| 96 | Find All People With Secret | Hard | Depth-First SearchBreadth-First SearchUnion Find |
| 97 | Find And Replace in String | Medium | ArrayHash TableString |
| 98 | Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree | Hard | Union FindGraphSorting |
| 99 | Find if Array Can Be Sorted | Medium | ArrayBit ManipulationSorting |
| 100 | Find K Closest Elements | Medium | ArrayTwo PointersBinary Search |
| 101 | Find K-th Smallest Pair Distance | Hard | ArrayTwo PointersBinary Search |
| 102 | Find Kth Largest XOR Coordinate Value | Medium | ArrayDivide and ConquerBit Manipulation |
| 103 | Find Maximal Uncovered Ranges | Medium | ArraySorting |
| 104 | Find Median from Data Stream | Hard | Two PointersDesignSorting |
| 105 | Find Minimum Time to Finish All Jobs II | Medium | ArrayGreedySorting |
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