Problems from Waterloo Programming Contest 2006-09-24

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cousins 37 12 32% 0.00 16 11 69% 6.5
Mall Mania 218 79 36% 0.05 63 52 83% 5.3
The Trip, 2007 825 311 38% 0.01 236 213 90% 2.9
WFF 'N PROOF 307 146 48% 0.00 146 132 90% 2.8