Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3270 | Find the Key of the Numbers | Easy | Math |
| 3271 | Hash Divided String | Medium | StringSimulation |
| 3272 | Find the Count of Good Integers | Hard | Hash TableMathCombinatorics |
| 3273 | Minimum Amount of Damage Dealt to Bob | Hard | ArrayGreedySorting |
| 3273 | Select Cells in Grid With Maximum Score | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 3274 | Check if Two Chessboard Squares Have the Same Color | Easy | MathString |
| 3274 | Maximum XOR Score Subarray Queries | Hard | ArrayDynamic Programming |
| 3275 | K-th Nearest Obstacle Queries | Medium | ArrayHeap (Priority Queue) |
| 3278 | Find Candidates for Data Scientist Position II | Medium | Database |
| 3279 | Maximum Total Area Occupied by Pistons | Hard | ArrayHash TableString |
| 3280 | Convert Date to Binary | Easy | MathString |
| 3280 | Maximum Number of Moves to Kill All Pawns | Hard | ArrayMathBit Manipulation |
| 3281 | Maximize Score of Numbers in Ranges | Medium | ArrayBinary SearchGreedy |
| 3282 | Reach End of Array With Max Score | Medium | ArrayGreedy |
| 3283 | Find a Safe Walk Through a Grid | Medium | ArrayBreadth-First SearchGraph |
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