Closest Common Ancestors
problem — every listed problem · all sets
- internal id
- p-8a20c382
- appearances
- seerc-2000 (seerc-2000)
- held
- not recorded yet
- solve online
- ICPC Live Archive id 2045
- data
- problemsets/seerc-2000.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.