Solution: Reverse Linked List II
Explore how to reverse a portion of a singly linked list between given positions using an efficient in-place algorithm. Understand the use of dummy nodes and pointer adjustments to achieve O(n) time and O(1) space complexity, enabling you to manipulate linked lists confidently without extra memory overhead.
Statement
Given a singly linked list with 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:
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n