Prefix Code
problem — every listed problem · all sets
- internal id
- p-9e9b2c7d
- appearances
- shanghai-2019 (shanghai-2019) — B
- held
- not recorded yet
- solve online
- NowCoder 牛客竞赛 (Niúkè, 'cow guest') id 202155
- data
- problemsets/shanghai-2019.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.