Cards Flipping
problem — every listed problem · all sets
- internal id
- p-8c3f9e04
- appearances
- korea-2024 (korea-2024) — B
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 32830
- data
- problemsets/korea-2024.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.