Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2491 | Palindrome Permutation II | Medium | Hash TableStringBacktracking |
| 2492 | Palindrome Rearrangement Queries | Hard | Hash TableStringPrefix Sum |
| 2493 | Palindrome Removal | Hard | ArrayDynamic Programming |
| 2494 | Palindromic Substrings | Medium | Two PointersStringDynamic Programming |
| 2495 | Pancake Sorting | Medium | ArrayTwo PointersGreedy |
| 2496 | Parallel Courses | Medium | GraphTopological Sort |
| 2497 | Parallel Courses II | Hard | Dynamic ProgrammingBit ManipulationGraph |
| 2498 | Parallel Courses III | Hard | ArrayDynamic ProgrammingGraph |
| 2499 | Parallel Execution of Promises for Individual Results Retrieval | Medium | JavaScript |
| 2500 | Parse Lisp Expression | Hard | Hash TableStringStack |
| 2501 | Parsing A Boolean Expression | Hard | StringStackRecursion |
| 2502 | Partial Function with Placeholders | Easy | JavaScript |
| 2503 | Partition Array According to Given Pivot | Medium | ArrayTwo PointersSimulation |
| 2504 | Partition Array for Maximum Sum | Medium | ArrayDynamic Programming |
| 2505 | Partition Array into Disjoint Intervals | Medium | Array |
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