How to Reverse a LinkedList In-place by Alternating K Sublists
Part 2 of a 3 Part Series on Reversing LinkedLists
Watch part 1 here: • Step by Step Walkthrough of Reversing...
In this video, we continue exploring how to reverse a LinkedList by exploring a medium difficulty interview problem.
The Challenge (Medium):
Given the head of a LinkedList and a number 'k', reverse every alternating 'k' sized sub-list starting from the head.
If, in the end, you are left with a sub-list with less than 'k' elements, reverse it too.
Video Overview:
0:33 Overview
1:20 Problem
3:03 Approach
8:01 Coding a Javascript Solution
29:06 Recap
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Join us next week for part 3 of this pattern where we’ll walk through a more challenging problem using LinkedLists.
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