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Solution: Reverse Linked List II

Explore how to reverse a segment of a singly linked list from position left to right using efficient in-place pointer manipulation. Understand the naive and optimized approaches, focusing on maintaining O(n) time and O(1) space complexity, and gain hands-on knowledge of linked list operations for coding interview success.

Statement

Given a singly linked list with nn nodes and two positions, left and right, the objective is to reverse the nodes of the list from left to right. Return the modified list.

Constraints:

  • 11 \leq n 500\leq 500
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