LED Matrix
problem — every listed problem · all sets
- internal id
- p-1d632d95
- appearances
- lac-2024 (lac-2024) — L
- held
- not recorded yet
- solve online
- Codeforces Gym id 105053/L
- data
- problemsets/lac-2024.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.