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Solution: Reverse Linked List II

Explore how to reverse a segment of a singly linked list efficiently through in-place pointer manipulation. This lesson guides you through initializing dummy nodes, traversing linked lists, and applying pointer reassignments to reverse sublists in linear time while maintaining constant space complexity.

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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