Petrol
problem — every listed problem · all sets
- internal id
- p-f1ed00b4
- appearances
- poland-2014 (poland-2014) — B
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 15614
- data
- problemsets/poland-2014.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.