Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2941 | Remove Palindromic Subsequences | Easy | Two PointersString |
| 2942 | Remove Stones to Minimize the Total | Medium | ArrayGreedyHeap (Priority Queue) |
| 2943 | Remove Sub-Folders from the Filesystem | Medium | ArrayStringDepth-First Search |
| 2944 | Remove Trailing Zeros From a String | Easy | String |
| 2945 | Remove Vowels from a String | Easy | String |
| 2946 | Remove Zero Sum Consecutive Nodes from Linked List | Medium | Hash TableLinked List |
| 2947 | Removing Minimum and Maximum From Array | Medium | ArrayGreedy |
| 2948 | Removing Minimum Number of Magic Beans | Medium | ArrayGreedySorting |
| 2949 | Removing Stars From a String | Medium | StringStackSimulation |
| 2950 | Rename Columns | Easy | Database |
| 2951 | Reorder Data in Log Files | Medium | ArrayStringSorting |
| 2952 | Reorder List | Medium | Linked ListTwo PointersStack |
| 2953 | Reorder Routes to Make All Paths Lead to the City Zero | Medium | Depth-First SearchBreadth-First SearchGraph |
| 2954 | Reordered Power of 2 | Medium | Hash TableMathSorting |
| 2955 | Reorganize String | Medium | Hash TableStringGreedy |
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