Problems from CTU Open 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Andrew the Ant0.0122286128633%5.1Mediumen
Charlie the Cockchafer0.011146921718%7.7Harden
Gregory the Grasshopper0.00569199774337%3.2Mediumen
Lisa the Ladybug0.041904963435%6.6Harden
Mosquito Multiplication0.00672631152858%1.9Easyen
Rhinoceros Beetle0.031847903033%7.5Harden
Simon the Spider0.099952729635%6.5Harden
Software Bugs0.0450959212621%7.2Harden