Problems from Waterloo Programming Contest 2006-09-24

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Cousins0.00573281657%6.6Harden
Mall Mania0.0378624720985%4.7Mediumen
The Trip, 20070.0022356950088%2.8Mediumen
WFF 'N PROOF0.0012136131387%3.0Mediumen