Oreperations Research
problem — every listed problem · all sets
- internal id
- p-ba4ff3f9
- uuid
- ccc1a905-8dd2-433b-a525-8cd50b4db9a7
- short name
- oreperationsresearch
- appearances
- ecna-2020 (ecna-2020) — D
- held
- not recorded yet
- solve online
- Kattis id oreperationsresearch
Baekjoon Online Judge (wayback) closed 2026-04-28 id 21153
Codeforces Gym id 104587/D - data
- problemsets/ecna-2020.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.