Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 361 | Check if Word Equals Summation of Two Words | Easy | String |
| 362 | Check If Word Is Valid After Substitutions | Medium | StringStack |
| 363 | Check Knight Tour Configuration | Medium | ArrayDepth-First SearchBreadth-First Search |
| 364 | Check Whether Two Strings are Almost Equivalent | Easy | Hash TableStringCounting |
| 365 | Checking Existence of Edge Length Limited Paths | Hard | ArrayTwo PointersUnion Find |
| 366 | Checking Existence of Edge Length Limited Paths II | Hard | Union FindGraphMinimum Spanning Tree |
| 367 | Cherry Pickup | Hard | ArrayDynamic ProgrammingMatrix |
| 368 | Cherry Pickup II | Hard | ArrayDynamic ProgrammingMatrix |
| 369 | Choose Edges to Maximize Score in a Tree | Medium | Dynamic ProgrammingTreeDepth-First Search |
| 370 | Choose K Elements With Maximum Sum | Medium | ArraySortingHeap (Priority Queue) |
| 371 | Choose Numbers From Two Arrays in Range | Hard | ArrayDynamic Programming |
| 372 | Chunk Array | Easy | JavaScript |
| 373 | Cinema Seat Allocation | Medium | ArrayHash TableGreedy |
| 374 | Circle and Rectangle Overlapping | Hard | MathGeometry |
| 375 | Circular Array Loop | Medium | ArrayHash TableTwo Pointers |
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