Problems from Waterloo Programming Contest 2004-01-31

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Advanced Causal Measurements 57 18 32% 0.10 22 18 82% 6.2
A Flea on a Chessboard 394 82 21% 0.01 92 67 73% 4.8
Jack and Jill 236 79 33% 0.19 36 23 64% 7.7
Perfect Pth Powers 5758 837 15% 0.00 770 555 72% 5.3
Tango Tango Insurrection 163 21 13% 0.04 25 11 44% 8.2