3267. Count Almost Equal Pairs II | Weekly Leetcode 412

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Contest Link - https://leetcode.com/contest/weekly-c...

Problem Link - https://leetcode.com/contest/weekly-c...
Solution - https://leetcode.com/problems/count-a...

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Timestamps -

00:00 - Agenda
01:30 - Problem Description
03:30 - Brute Force solution
04:45 - Do we need to perform swap in both "X" and "Y"?
07:08 - Pseudo code & Time Complexity
11:10 - Intuition to optimise
16:00 - # of ways to re-arrange "R"
18:25 - Time Complexity & Pseudo code
21:30 - Code Walkthrough

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