Cheap Trips
problem — every listed problem · all sets
- internal id
- p-2e20488e
- appearances
- south-america-south-2018 (south-america-south-2018) — C
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 16523
- data
- problemsets/south-america-south-2018.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.