Problems from Waterloo Programming Contest 2006-09-24

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Cousins0.00573281657%6.5Harden
Mall Mania0.0378624821085%4.6Mediumen
The Trip, 20070.0022357250188%2.9Mediumen
WFF 'N PROOF0.0012136231386%3.1Mediumen