Solution: Remove Linked List Elements
Explore how to efficiently remove all nodes with a given value from a linked list by modifying it in place. Learn to use a dummy node and two-pointer strategy to handle edge cases and update links seamlessly, achieving O(n) time and O(1) space complexity.
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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
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