Problems from Google Code Jam Practice Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Alien Numbers 1802 935 52% 0.00 910 826 91% 2.0
Shopping Plan 22 8 36% 0.01 12 6 50% 7.9
Square Fields (Easy) 123 64 52% 0.00 55 48 87% 4.6
Square Fields (Hard) 311 93 30% 0.00 80 58 72% 7.7