4square
problem — every listed problem · all sets
- internal id
- p-55944e8f
- appearances
- socal-2005 (socal-2005)
- held
- not recorded yet
- solve online
- ICPC Live Archive id 3449
- data
- problemsets/socal-2005.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.