Problems from 2013 University of Chicago Invitational Programming Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
3D Printer0.005171229317%8.2Harden
Automatic Trading0.01119271481730%4.8Mediumen
Can of Worms0.0362390121023%7.1Harden
Flooding Fields0.02144662715024%6.6Harden
Goat Ropes0.00133333811634%6.5Harden
Job Postings0.0186254216330%7.9Harden
Overlapping Maps0.0020447618739%4.5Mediumen
Satisfaction Guaranteed1.76193781524029%9.1Harden
Uniform Subtrees0.2311322135526%8.0Harden
Unreal Estate0.01606116423720%8.0Harden
Winter Roads0.161187661558%9.4Harden