Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3871 | Weather Type in Each Country | Easy | Database |
| 3872 | Web Crawler | Medium | StringDepth-First SearchBreadth-First Search |
| 3873 | Web Crawler Multithreaded | Medium | Depth-First SearchBreadth-First SearchConcurrency |
| 3874 | Weighted Activity Selection | Hard | Advanced DPDPSorting |
| 3875 | Where Will the Ball Fall | Medium | ArrayMatrixSimulation |
| 3876 | Widest Pair of Indices With Equal Range Sum | Medium | ArrayHash TablePrefix Sum |
| 3877 | Widest Vertical Area Between Two Points Containing No Points | Easy | ArraySorting |
| 3878 | Wiggle Sort | Medium | ArrayGreedySorting |
| 3879 | Wiggle Sort II | Medium | ArrayDivide and ConquerGreedy |
| 3880 | Wiggle Subsequence | Medium | ArrayDynamic ProgrammingGreedy |
| 3881 | Wildcard Matching | Hard | StringDynamic ProgrammingGreedy |
| 3882 | Winner of the Linked List Game | Easy | Linked List |
| 3883 | Winning Candidate | Medium | Database |
| 3884 | Word Abbreviation | Hard | ArrayStringGreedy |
| 3885 | Word Break | Medium | ArrayHash TableString |
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