Скачать или смотреть 2097. Valid Arrangement of Pairs | No Pre-requisite | Eulerian Path | DFS

In this video, I'll talk about how to solve Leetcode 2097. Valid Arrangement of Pairs | No Pre-requisite | Eulerian Path | DFS

Code link - https://leetcode.com/problems/valid-a...

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✨ Timelines✨
0:00 - Problem Explanation
1:32 - Intuition of Graph representation
3:38 - Figuring out actual problem statement in terms of new graph
9:14 - Figuring out issues & hints with the help of other examples
13:12 - Eulerian Path (just a jargan)
14:12 - Observation on when Single visit of each edge is possible
20:42 - Ultimately Traversal of Graph (why dfs? & why postorder dfs?)
32:10 - Code Explanation

✨ Hashtags ✨
#programming #Interviews #leetcode #faang #maang #datastructures #algorithms