Book Sorting
problem — every listed problem · all sets
- internal id
- p-2fb97772
- appearances
- apc-2025 (apc-2025) — K
- held
- not recorded yet
- solve online
- Codeforces Gym id 2073K
- data
- problemsets/apc-2025.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.