Practice problems across 75+ categories
Practice problems frequently asked at Linked List • 82 problems | 15 Easy | 58 Medium | 8 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 76 | Remove Nth Node From End of List | Medium | Linked ListTwo Pointers |
| 77 | Remove Zero Sum Consecutive Nodes from Linked List | Medium | Hash TableLinked List |
| 78 | Reorder List | Medium | Linked ListTwo PointersStack |
| 79 | Reverse Linked List | Easy | Linked ListRecursion |
| 80 | Reverse Linked List II | Medium | Linked List |
| 81 | Reverse Nodes in Even Length Groups | Medium | Linked List |
| 82 | Reverse Nodes in k-Group | Hard | Linked ListRecursion |
| 83 | Rotate List | Medium | Linked ListTwo Pointers |
| 84 | Singly Linked List | Medium | Linked ListsLinked ListPointers |
| 85 | Skip List Implementation | Medium | Linked ListsLinked ListProbability |
| 86 | Sort Linked List Already Sorted Using Absolute Values | Medium | Linked ListTwo PointersSorting |
| 87 | Sort List | Medium | Linked ListTwo PointersDivide and Conquer |
| 88 | Spiral Matrix IV | Medium | ArrayLinked ListMatrix |
| 89 | Split a Circular Linked List | Medium | Linked ListTwo Pointers |
| 90 | Split Linked List in Parts | Medium | Linked List |
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