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Reverse Linked List

Explore how to reverse a singly linked list by manipulating nodes in-place, optimizing for O(n) time and O(1) space. This lesson helps you understand the problem constraints and develop a clear approach to implement an efficient solution in C#.

Statement

Given the head of a singly linked list, reverse the linked list and return its updated head.

Constraints:

Let n be the number of nodes in a linked list.

  • 11 \leq
...