Rings
problem — every listed problem · all sets
- internal id
- p-6004ef3b
- uuid
- a11e1f42-679a-43cd-b254-cd11387a7144
- short name
- rings2
- appearances
- ecna-2015 (ecna-2015) — D
- held
- not recorded yet
- solve online
- Kattis id rings2
Baekjoon Online Judge (wayback) closed 2026-04-28 id 11766 - data
- problemsets/ecna-2015.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.