Problems from Waterloo Programming Contest 2006-09-30

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Life Forms0.07115629317459%7.0Harden
Rectilinear Polygon0.01603664568%6.0Harden
Rinse0.00456502856%8.0Harden
Semi-prime H-numbers0.0021340132782%4.7Mediumen
Tautology0.0017583576391%2.5Easyen