Solution: Delete N Nodes After M Nodes of a Linked List
Explore how to efficiently delete N nodes after keeping M nodes in a singly linked list. This lesson guides you through an in-place traversal algorithm that retains and skips nodes in groups, reconnecting the list appropriately. Learn the step-by-step process, examine code structure, and understand the time and space complexities to master linked list manipulation.
We'll cover the following...
We'll cover the following...
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:
Start with the
headnode and set it as thecurrentnode.Traverse the next
mnodes from thecurrentnode without deleting them.Traverse the next ...