Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2701 | Remove Duplicates from Sorted List II | Medium | Linked ListTwo Pointers |
| 2702 | Remove Element | Easy | ArrayTwo Pointers |
| 2703 | Remove Interval | Medium | Array |
| 2704 | Remove Invalid Parentheses | Hard | StringBacktrackingBreadth-First Search |
| 2705 | Remove K Digits | Medium | StringStackGreedy |
| 2706 | Remove Letter To Equalize Frequency | Easy | Hash TableStringCounting |
| 2707 | Remove Linked List Elements | Easy | Linked ListRecursion |
| 2708 | Remove Max Number of Edges to Keep Graph Fully Traversable | Hard | Union FindGraph |
| 2709 | Remove Methods From Project | Medium | Depth-First SearchBreadth-First SearchGraph |
| 2710 | Remove Nodes From Linked List | Medium | Linked ListStackRecursion |
| 2711 | Remove Nth Node From End of List | Medium | Linked ListTwo Pointers |
| 2712 | Remove One Element to Make the Array Strictly Increasing | Easy | Array |
| 2713 | Remove Outermost Parentheses | Easy | StringStack |
| 2714 | Remove Palindromic Subsequences | Easy | Two PointersString |
| 2715 | Remove Stones to Minimize the Total | Medium | ArrayGreedyHeap (Priority Queue) |
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