Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 286 | Car Fleet | Medium | ArrayStackSorting |
| 287 | Car Fleet II | Hard | ArrayMathStack |
| 288 | Car Pooling | Medium | ArraySortingHeap (Priority Queue) |
| 289 | Card Flipping Game | Medium | ArrayHash Table |
| 290 | Cat and Mouse | Hard | MathDynamic ProgrammingGraph |
| 291 | Cat and Mouse II | Hard | ArrayMathDynamic Programming |
| 292 | Categorize Box According to Criteria | Easy | Math |
| 293 | Cells in a Range on an Excel Sheet | Easy | String |
| 294 | Cells with Odd Values in a Matrix | Easy | ArrayMathSimulation |
| 295 | CEO Subordinate Hierarchy | Hard | Database |
| 296 | Chalkboard XOR Game | Hard | ArrayMathBit Manipulation |
| 297 | Champagne Tower | Medium | Dynamic Programming |
| 298 | Change Data Type | Easy | Database |
| 299 | Change Minimum Characters to Satisfy One of Three Conditions | Medium | Hash TableStringCounting |
| 300 | Change Null Values in a Table to the Previous Value | Unknown | Database |
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