Problems from CTU Open 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Andrew the Ant0.0122283128034%5.0Mediumen
Charlie the Cockchafer0.011146801721%7.6Harden
Gregory the Grasshopper0.00569177265837%3.5Mediumen
Lisa the Ladybug0.041904863338%7.3Harden
Mosquito Multiplication0.00672391142560%2.0Easyen
Rhinoceros Beetle0.031847913134%8.1Harden
Simon the Spider0.129952418937%6.5Harden
Software Bugs0.0450958112822%7.3Harden