Pencils from the 19th Century
problem — every listed problem · all sets
- internal id
- p-867c1b84
- appearances
- pacnw-2008 (pacnw-2008) — E
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 4486
- data
- problemsets/pacnw-2008.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.