Can You Solve the Harder Problem?
problem — every listed problem · all sets
- internal id
- p-b83eb787
- appearances
- jiaozuo-2018 (jiaozuo-2018) — H
- held
- not recorded yet
- solve online
- Luogu 洛谷 (Luògǔ) id P17473
- data
- problemsets/jiaozuo-2018.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.