Octasection
problem — every listed problem · all sets
- internal id
- p-ca723609
- appearances
- shanghai-2020 (shanghai-2020) — J
- held
- not recorded yet
- solve online
- NowCoder 牛客竞赛 (Niúkè, 'cow guest') id 214894
Luogu 洛谷 (Luògǔ) id P9828 - data
- problemsets/shanghai-2020.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.