This video has the Problem Statement, Solution Walk-through, Code and Dry Run for 629. K Inverse Pairs Array [2 Methods - Top Down and Bottom up DP], with a Time Complexity of O(n.k.min(n,k)) and Space Complexity of O(n.k).
[Developer Docs] Leetcode Solutions Playlist: https://www.youtube.com/playlist?list=PLoDervMHdCDJPh4z8dx6PIq5aee8yxV5C
629. K Inverse Pairs Array [Leetcode Question]: https://leetcode.com/problems/k-inverse-pairs-array/description
[Developer Docs Solutions Github] Leetcode Solutions: https://github.com/developer-docs/Leetcode-Solutions
Time Stamps ⏱️:
0:00 - Problem Statement
0:58 - Solving the Problem [Approach 1]
4:49 - Top Down DP [Code]
11:21 - Bottom Up DP [Approach 2]
21:54 - Bottom Up DP [Code]
25:56 - Time & Space Complexity
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