From Evernote:
BFS 題
UVA 532
未寫：水題認知，2D 改 3D，BFS 暴搜
寫完：根本鬼打牆，TLE10 幾次，感覺上是 STL 的 queue 在雷我
BFS題
AI-generated summary
The post discusses a BFS problem, specifically UVA 532, where the author initially struggled with understanding the problem and implementing a solution using BFS. They faced multiple Time Limit Exceeded errors before realizing that the issue was related to the STL queue implementation.