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Grokking the Coding Interview Patterns in C#

Swapping Nodes in a Linked List

Explore how to swap nodes in a linked list by exchanging values of the kth nodes from both ends. Understand in-place linked list manipulation methods that run in linear time and constant space to solve common coding interview problems.

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Statement

Given the head of a linked list and an integer, k, return the head of the linked list after swapping the values of the kthk^{th} node from the beginning and the k ...