Electronic Document Security
problem — every listed problem · all sets
- internal id
- p-4df34d03
- appearances
- mcpc-2007 (mcpc-2007) — F
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 4610
- data
- problemsets/mcpc-2007.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.