Problems from Waterloo Programming Contest 2006-09-30

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Life Forms0.071156182239922%7.1Harden
Rectilinear Polygon0.016031836737%7.1Harden
Rinse0.004562814616%8.5Harden
Semi-prime H-numbers0.00213134445334%4.9Mediumen
Tautology0.00190228497443%2.7Easyen