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Solution: Delete N Nodes After M Nodes of a Linked List

Understand how to efficiently delete n nodes after keeping m nodes in a linked list by traversing and modifying pointers in-place. Learn the step-by-step algorithm, complexity analysis, and practical implementation to handle linked list node reordering and removal.

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Statement

Given the head of a linked list and two integers, m and n, remove some specific nodes from the list and return the head of the modified, linked list. The list should be traversed, and nodes removed as follows:

  1. Start with the head node and set it as the current node.

  2. Traverse the next m nodes from the current node without deleting them.

  3. Traverse the next ...