Solution: Return the Nth Node from End
Explore how to find the nth node from the end of a linked list. Understand two approaches using Python code: double iteration to calculate list length and direct traversal, and the two-pointer technique for efficient traversal. This lesson includes step-by-step algorithm explanations and complexity analysis to help you implement these solutions effectively in coding interviews.
We'll cover the following...
We'll cover the following...
Statement
Given the head of a linked list, return the
Constraints:
The number of nodes in the list is
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