Problems from CTU Open 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Andrew the Ant0.0122296329931%5.2Mediumen
Charlie the Cockchafer0.0111461091817%7.7Harden
Gregory the Grasshopper0.00569211276636%3.1Mediumen
Lisa the Ladybug0.0419041103431%6.6Harden
Mosquito Multiplication0.00672728158958%1.9Easyen
Rhinoceros Beetle0.0318471153228%7.4Harden
Simon the Spider0.0699529510134%6.4Harden
Software Bugs0.0450967915323%6.6Harden