Eerie Shadows
problem — every listed problem · all sets
- internal id
- p-7a05edd7
- appearances
- ukiepc-2021 (ukiepc-2021) — E
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 24734
- data
- problemsets/ukiepc-2021.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.