Army buddies
problem — every listed problem · all sets
- internal id
- p-886a7b84
- appearances
- south-america-north-2011 (south-america-north-2011) — A
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 5680
- data
- problemsets/south-america-north-2011.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.