Search⌘ K
AI Features

Solution: Remove Linked List Elements

Explore how to remove nodes with a given value from a linked list by modifying it in place. Understand the use of dummy nodes and two pointers to traverse and update the list efficiently. This lesson helps you implement an O(n) time and O(1) space solution for linked list element removal.

Statement

You are given the head of a linked list and an integer k. Remove all nodes from the linked list where the node’s value equals k, and return the head of the updated list.

Constraints:

  • The number of nodes in the list is in the range ...