Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3031 | Sales Analysis II | Easy | Database |
| 3032 | Sales Analysis III | Easy | Database |
| 3033 | Sales by Day of the Week | Hard | Database |
| 3034 | Sales Person | Easy | Database |
| 3035 | Same Tree | Easy | TreeDepth-First SearchBreadth-First Search |
| 3036 | Satisfiability of Equality Equations | Medium | ArrayStringUnion Find |
| 3037 | Score After Flipping Matrix | Medium | ArrayGreedyBit Manipulation |
| 3038 | Score of a String | Easy | String |
| 3039 | Score of Parentheses | Medium | StringStack |
| 3040 | Scramble String | Hard | StringDynamic Programming |
| 3041 | Search a 2D Matrix | Medium | ArrayBinary SearchMatrix |
| 3042 | Search a 2D Matrix II | Medium | ArrayBinary SearchDivide and Conquer |
| 3043 | Search in a Binary Search Tree | Easy | TreeBinary Search TreeBinary Tree |
| 3044 | Search in a Sorted Array of Unknown Size | Medium | ArrayBinary SearchInteractive |
| 3045 | Search in Rotated Sorted Array | Medium | ArrayBinary Search |
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