Harmonic Operations
problem — every listed problem · all sets
- internal id
- p-bf95247a
- appearances
- lac-2024 (lac-2024) — H
- held
- not recorded yet
- solve online
- Codeforces Gym id 105053/H
- data
- problemsets/lac-2024.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.