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Grokking the Coding Interview Patterns

Remove Nth Node from End of List

Understand how to efficiently remove the nth node from the end of a singly linked list using the two pointers approach. This lesson helps you practice problem-solving with linked lists, improves your coding skills, and prepares you for common interview patterns.

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Statement

Given the head of a singly linked list and an integer n, remove the nth node from the end of the list and return the head of the modified list.

Constraints:

  • The number of nodes in the list is kk.

  • 1≤1 \leq ...