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 water problem and transitioning from 2D to 3D. After completing the problem, they faced multiple Time Limit Exceeded errors and suspect that the STL queue was causing the issue.