How Many Days Are There
problem — every listed problem · all sets
- internal id
- p-d0a22791
- appearances
- shanghai-1999 (shanghai-1999) — H
- held
- not recorded yet
- solve online
- ICPC Live Archive id 6024
Baekjoon Online Judge (wayback) closed 2026-04-28 id 22780 - data
- problemsets/shanghai-1999.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.