The Mastermind Master’s Mind
problem — every listed problem · all sets
- internal id
- p-818cc66e
- appearances
- ecna-2006 (ecna-2006) — D
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 4071
Codeforces Gym id 100648/D - data
- problemsets/ecna-2006.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.