Practice linked list problems — reverse, merge sorted lists, cycle detection, find middle, and more. Core interview topic.
| # | Status | Topic | Est. Time | ||
|---|---|---|---|---|---|
| 1 | ○ | 🔗Linked List | Medium | ~25 min | |
| 2 | ○ | 🔗Linked List | Medium | ~25 min | |
| 3 | ○ | 🔗Linked List | Hard | ~40 min | |
| 4 | ○ | 🔗Linked List | Medium | ~25 min | |
| 5 | ○ | 🔗Linked List | Medium | ~25 min | |
| 6 | ○ | 🔗Linked List | Medium | ~25 min | |
| 7 | ○ | 🔗Linked List | Medium | ~25 min | |
| 8 | ○ | 🔗Linked List | Medium | ~25 min |