Users who solved “Counting Subsets”

Recently

# User Solve Date Country XP
4 Adrian Aug. 17, 2012, 2 a.m. 61
3 Stabislav Iablokov Aug. 14, 2012, 4:34 a.m. 15
2 Kurpilyansky Eugene Aug. 3, 2012, 1:45 p.m.   20
1 Sonya Alexandrova July 20, 2012, 1:53 p.m. 25