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Learn Data Structures and Algorithms in Go

Problem: Remove Nth Node From End of List

Explore how to remove the nth node from the end of a singly linked list using Go. Learn to apply the two-pointer method with a dummy node for efficient single-pass list modification. Understand the algorithm's linear time complexity and constant space usage while practicing practical linked list manipulation techniques.

We'll cover the following...

Statement

Given the head of a singly linked list, remove the nthn^{th} node from the end of the list and return the head of the modified list.

Constraints:

  • The number of nodes in the list is sz

  • 1≤1 \leq sz ≤30 ...