Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 331 | Clone Graph | Medium | Hash TableDepth-First SearchBreadth-First Search |
| 332 | Clone N-ary Tree | Medium | Hash TableTreeDepth-First Search |
| 333 | Closest Binary Search Tree Value | Easy | Binary SearchTreeDepth-First Search |
| 334 | Closest Binary Search Tree Value II | Hard | Two PointersStackTree |
| 335 | Closest Dessert Cost | Medium | ArrayDynamic ProgrammingBacktracking |
| 336 | Closest Divisors | Medium | Math |
| 337 | Closest Equal Element Queries | Medium | ArrayHash TableBinary Search |
| 338 | Closest Fair Integer | Medium | MathEnumeration |
| 339 | Closest Leaf in a Binary Tree | Medium | TreeDepth-First SearchBreadth-First Search |
| 340 | Closest Node to Path in Tree | Hard | ArrayTreeDepth-First Search |
| 341 | Closest Nodes Queries in a Binary Search Tree | Medium | ArrayBinary SearchTree |
| 342 | Closest Prime Numbers in Range | Medium | MathNumber Theory |
| 343 | Closest Room | Hard | ArrayBinary SearchSorting |
| 344 | Closest Subsequence Sum | Hard | ArrayTwo PointersDynamic Programming |
| 345 | Clumsy Factorial | Medium | MathStackSimulation |
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