Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2746 | Restore the Array From Adjacent Pairs | Medium | ArrayHash TableDepth-First Search |
| 2747 | Resulting String After Adjacent Removals | Medium | StringStackSimulation |
| 2748 | Reveal Cards In Increasing Order | Medium | ArrayQueueSorting |
| 2749 | Reverse Bits | Easy | Divide and ConquerBit Manipulation |
| 2750 | Reverse Degree of a String | Easy | StringSimulation |
| 2751 | Reverse Integer | Medium | Math |
| 2752 | Reverse Linked List | Easy | Linked ListRecursion |
| 2753 | Reverse Linked List II | Medium | Linked List |
| 2754 | Reverse Nodes in Even Length Groups | Medium | Linked List |
| 2755 | Reverse Nodes in k-Group | Hard | Linked ListRecursion |
| 2756 | Reverse Odd Levels of Binary Tree | Medium | TreeDepth-First SearchBreadth-First Search |
| 2757 | Reverse Only Letters | Easy | Two PointersString |
| 2758 | Reverse Pairs | Hard | ArrayBinary SearchDivide and Conquer |
| 2759 | Reverse Prefix of Word | Easy | Two PointersStringStack |
| 2760 | Reverse String | Easy | Two PointersString |
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