Data Structures & Algorithms using JavaScript
/Advanced
Reverse Linked List
Definition
The most famous linked list interview question. Involves using three pointers (`prev`, `curr`, `next`) to iteratively flip the direction of the `next` pointers in O(N) time and O(1) space.
Explain Like I'm New
Walking through the scavenger hunt and explicitly rewriting every clue to point backward instead of forward.
Interactive Coding Challenges
Reverse Iteratively
Solution Code
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O(N) Time, O(1) Space.