Problems from Google Code Jam 2009 Qualification Round

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Watersheds0.0064422620390%3.1Mediumen
Welcome to Code Jam (Easy)0.001451203110592%2.0Easyen
Welcome to Code Jam (Hard)0.0019578365283%3.4Mediumen