Keep Calm and Sell Balloons
problem — every listed problem · all sets
- internal id
- p-ba7bc893
- appearances
- brazil-first-phase-2019 (brazil-first-phase-2019) — K
- held
- not recorded yet
- solve online
- Codeforces Gym id 102346/K
- data
- problemsets/brazil-first-phase-2019.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.