Problems from Waterloo Programming Contest 2004-01-31

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Flea on a Chessboard 519 119 23% 0.01 128 95 74% 5.0
Advanced Causal Measurements 114 36 32% 0.10 33 27 82% 6.2
Jack and Jill 243 80 33% 0.19 38 24 63% 8.2
Perfect Pth Powers 7671 1157 15% 0.00 953 702 74% 5.4
Tango Tango Insurrection 164 21 13% 0.04 26 11 42% 8.3