Ritual Circle
problem — every listed problem · all sets
- internal id
- p-83242912
- appearances
- pacnw-2012 (pacnw-2012) — F
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 4440
- data
- problemsets/pacnw-2012.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.