Quality of Check Digits
problem — every listed problem · all sets
- internal id
- p-7a8f062b
- appearances
- japan-2016 (japan-2016) — B
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 13400
Aizu Online Judge (AOJ) id 1368
Codeforces Gym id 101158/B - data
- problemsets/japan-2016.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.