Mysterious … Host
problem — every listed problem · all sets
- internal id
- p-c901ba91
- appearances
- aec-2018 (aec-2018) — B
- held
- not recorded yet
- solve online
- NowCoder 牛客竞赛 (Niúkè, 'cow guest') id 22398
- data
- problemsets/aec-2018.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.