🔴 LIVE LeetCode Attempt: 841. Keys and Rooms | Half-Way Success Half-Way Failure

I tackle LeetCode 841: Keys and Rooms. This problem involves traversing through rooms using keys and ensuring all rooms can be visited.

It was a half success and half failure for me. I figured out the correct algorithm and approach, but I made mistakes with how I was indexing elements in the list. This problem highlights the importance of:

Graph traversal techniques like Depth-First Search (DFS) or Breadth-First Search (BFS).
Paying attention to list indexing, which can trip you up even when you have the logic right.
➡️ Watch as I break down the problem, share my solution attempt, and reflect on how small mistakes can affect a correct algorithm. Learning from these challenges is all part of improving as a programmer!