Puzzle for Friends and Enemies
problem — every listed problem · all sets
- internal id
- p-200039d1
- appearances
- taiwan-2000 (taiwan-2000)
- held
- not recorded yet
- solve online
- ICPC Live Archive id 2180
- data
- problemsets/taiwan-2000.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.