Problems from Waterloo Programming Contest 2004-01-31

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Advanced Causal Measurements 130 41 32% 0.10 43 32 74% 7.4
A Flea on a Chessboard 1076 225 21% 0.01 226 160 71% 5.5
Jack and Jill 271 84 31% 0.19 45 28 62% 8.9
Perfect Pth Powers 10841 1671 15% 0.00 1375 1019 74% 5.0
Tango Tango Insurrection 196 26 13% 0.04 34 15 44% 8.1