Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2536 | Patients With a Condition | Easy | Database |
| 2537 | Peak Index in a Mountain Array | Medium | ArrayBinary Search |
| 2538 | Peaks in Array | Hard | ArrayBinary Indexed TreeSegment Tree |
| 2539 | Peeking Iterator | Medium | ArrayDesignIterator |
| 2540 | People Whose List of Favorite Companies Is Not a Subset of Another List | Medium | ArrayHash TableString |
| 2541 | Percentage of Letter in String | Easy | String |
| 2542 | Percentage of Users Attended a Contest | Easy | Database |
| 2543 | Perfect Number | Easy | Math |
| 2544 | Perfect Rectangle | Hard | ArrayHash TableMath |
| 2545 | Perfect Squares | Medium | MathDynamic ProgrammingBreadth-First Search |
| 2546 | Perform String Shifts | Easy | ArrayMathString |
| 2547 | Permutation Difference between Two Strings | Easy | Hash TableString |
| 2548 | Permutation in String | Medium | Hash TableTwo PointersString |
| 2549 | Permutation Sequence | Hard | MathRecursion |
| 2550 | Permutations | Medium | ArrayBacktracking |
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