Problems from Waterloo Programming Contest 2009-10-03

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cantor 1465 578 39% 0.00 493 435 88% 2.9
Meltdown 58 31 53% 0.00 25 22 88% 4.4
Pipes 37 14 38% 0.00 15 12 80% 6.8