Shy Polygon
problem — every listed problem · all sets
- internal id
- p-ef4e9943
- appearances
- japan-2005 (japan-2005) — I
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 3922
Aizu Online Judge (AOJ) id 1265 - data
- problemsets/japan-2005.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.