Swapping Nodes in Linked List | Smart Interviews
How to Swap Nodes in Linked List? | Smart Sessions - Smart Interviews
Description: In this video, our instructor Devi Prasad Joshi explains about swapping nodes in a linked list. To understand how its done, watch the full video.
Here’s the problem statement
You are given the head of a linked list, and an integer k. Return the head of the linked list after swapping the values of the kth node from the beginning and the kth node from the end (the list is 1-indexed).
Problem link: https://leetcode.com/problems/swappin...
#leetcodequestionandanswers #linkedlist #smartinterviews
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