midLinked Lists
Reverse a Singly Linked List
Updated Apr 28, 2026
Short answer
Using three pointers (prev, curr, next) to flip directions in one pass.
Deep explanation
Intermediate linked list questions test pointer manipulation logic. Using three pointers (prev, curr, next) to flip directions in one pass.
Real-world example
Back/Forward navigation in web browsers.
Common mistakes
- Losing the reference to the rest of the list during pointer re-assignment.
Follow-up questions
- Time Complexity?