Seagull Population
problem — every listed problem · all sets
- internal id
- p-67309acc
- appearances
- japan-2025 (japan-2025) — C
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 35121
Codeforces Gym id 106268/C - data
- problemsets/japan-2025.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.