Battle in Two Pairs of Heroes
problem — every listed problem · all sets
- internal id
- p-eec181e4
- appearances
- qingdao-2017 (qingdao-2017) — A
- held
- not recorded yet
- solve online
- Luogu 洛谷 (Luògǔ) id P17092
- data
- problemsets/qingdao-2017.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.