Problems from Waterloo Programming Contest 2004-01-31

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Flea on a Chessboard0.0128742827765%6.1Harden
Advanced Causal Measurements0.06586795266%7.2Harden
Jack and Jill0.192476523058%8.2Harden
Perfect Pth Powers0.00872094152573%4.3Mediumen
Tango Tango Insurrection0.031758401948%7.6Harden