Balls of Buma
problem — every listed problem · all sets
- internal id
- p-8b58f6b5
- appearances
- nerc-2019 (nerc-2019) — B
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 19219
Codeforces Gym id 1267B - data
- problemsets/nerc-2019.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.