Mason’s Mark
problem — every listed problem · all sets
- internal id
- p-0760a54c
- appearances
- swerc-2018 (swerc-2018) — I
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 17562
- data
- problemsets/swerc-2018.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.