Escape, Polygon!
problem — every listed problem · all sets
- internal id
- p-c3d6d8dc
- appearances
- south-america-south-2018 (south-america-south-2018) — E
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 16525
- data
- problemsets/south-america-south-2018.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.