Standings Problem 355. Maximal coprime subset October 23, 2011

Rank
Handle
Score
Penalty
Language
4 (1) 1 3 hours 57 minutes Python
5 (2) 1 4 hours 24 minutes
7 (3) 1 5 hours 20 minutes C/C++
23 (4) 1 1 day 22 hours Java
47 (5) 1 5 days 6 hours C/C++