Sixpack
problem — every listed problem · all sets
- internal id
- p-de1ad943
- appearances
- ctuo-2019 (ctuo-2019) — S2
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 17815
Codeforces Gym id 104784/S2 - data
- problemsets/ctuo-2019.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.