Locks and keys
problem — every listed problem · all sets
- internal id
- p-b6b8137b
- appearances
- swerc-2010 (swerc-2010)
- held
- not recorded yet
- solve online
- ICPC Live Archive id 4962
- data
- problemsets/swerc-2010.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.