Problems from Google Code Jam 2009 Qualification Round

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Watersheds0.0064448324050%3.1Mediumen
Welcome to Code Jam (Easy)0.001452769140951%2.0Easyen
Welcome to Code Jam (Hard)0.00195198584142%3.5Mediumen