Problems from Google Code Jam 2009 Qualification Round

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Watersheds0.0064444722851%3.2Mediumen
Welcome to Code Jam (Easy)0.001452654136251%2.1Easyen
Welcome to Code Jam (Hard)0.00196190980542%3.7Mediumen