Problems from Waterloo Programming Contest 2009-02-08

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Colliding Traffic0.0131993516117%6.0Harden
Ocean Currents0.17642140343631%5.3Mediumen
Scrolling Sign0.00100140660643%3.1Mediumen
Unique Snowflakes0.02863876106828%4.4Mediumen
Zerg Rush!!!0.2425611231512%7.6Harden