Refract Facts
problem — every listed problem · all sets
- internal id
- p-b5a5ab31
- appearances
- scusa-2015 (scusa-2015) — B
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 11514
- data
- problemsets/scusa-2015.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.