Problems from Waterloo Programming Contest 2006-09-24

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cousins 36 11 31% 0.00 15 10 67% 6.6
Mall Mania 186 70 38% 0.05 53 45 85% 4.7
The Trip, 2007 736 276 38% 0.01 198 183 92% 2.7
WFF 'N PROOF 241 112 46% 0.00 118 104 88% 3.2