Connect and Disconnect 1
problem — every listed problem · all sets
- internal id
- p-56d02de1
- appearances
- central-russia-2020 (central-russia-2020) — J
- held
- not recorded yet
- solve online
- Codeforces Gym id 104452/J
- data
- problemsets/central-russia-2020.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.