Osu!
problem — every listed problem · all sets
- internal id
- p-2b3f3543
- appearances
- anshan-2014 (anshan-2014) — I
- held
- not recorded yet
- solve online
- HDU Online Judge (acm.hdu.edu.cn) id 549/1009
- data
- problemsets/anshan-2014.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.