Cartões
problem — every listed problem · all sets
- internal id
- p-4cd610d7
- appearances
- brazil-2012 (brazil-2012) — C
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 13637
Baekjoon Online Judge (wayback) closed 2026-04-28 id 5670 - data
- problemsets/brazil-2012.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.