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Grokking the Coding Interview Patterns in Go

Solution: Remove Linked List Elements

Understand how to remove nodes from a linked list in Go by modifying it in place. Learn to use dummy nodes and pointer traversal techniques to handle edge cases and maintain efficient 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 [0,103][0, 10^3].

  • ...