Problems from Waterloo Programming Contest 2009-10-03

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cantor 1075 412 38% 0.00 337 294 87% 2.8
Meltdown 43 25 58% 0.00 19 16 84% 3.7
Pipes 23 13 57% 0.00 12 11 92% 5.0