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
🔴 LIVE LeetCode Attempt: 841. Keys and Rooms | Half-Way Success Half-Way Failure
2 months ago
8
Technology
Software & Development
leetcode
leet
code
leet code
neetcode
neet code
software
software engineering
faang
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!
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