Convex Quadrilateral
problem — every listed problem · all sets
- internal id
- p-67d6e378
- appearances
- manila-2016 (manila-2016) — C
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 15383
- data
- problemsets/manila-2016.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.