Twin Trees Bros.
problem — every listed problem · all sets
- internal id
- p-49c77d2a
- appearances
- japan-2019 (japan-2019) — D
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 18213
Aizu Online Judge (AOJ) id 1403 - data
- problemsets/japan-2019.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.