Tough Water Level
problem — every listed problem · all sets
- internal id
- p-6868b138
- appearances
- cerc-2007 (cerc-2007) — W
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 3445
- data
- problemsets/cerc-2007.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.