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Data Structures for Coding Interviews in Go

Solution: Return the Nth Node from End

Explore how to return the nth node from the end of a linked list by mastering two efficient techniques in Go: the double iteration method and the two-pointer approach. Understand their implementation and complexity to confidently solve linked list interview problems.

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Statement

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

Constraints:

  • The number of nodes in the list is kk.

  • 1≤1 \leq kk ...