Alien Security
problem — every listed problem · all sets
- internal id
- p-7e6d7df0
- appearances
- south-africa-2001 (south-africa-2001) — 4
- held
- not recorded yet
- solve online
- ICPC Live Archive id 2244
Baekjoon Online Judge (wayback) closed 2026-04-28 id 6451 - data
- problemsets/south-africa-2001.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.