Problems from CTU Open 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Andrew the Ant0.0122283328134%5.0Mediumen
Charlie the Cockchafer0.011146931718%7.6Harden
Gregory the Grasshopper0.00569196172737%3.2Mediumen
Lisa the Ladybug0.041904953335%7.3Harden
Mosquito Multiplication0.00672511145258%1.9Easyen
Rhinoceros Beetle0.031847892933%8.1Harden
Simon the Spider0.129952679234%6.7Harden
Software Bugs0.0450959112421%7.4Harden