Problems from CTU Open 2012

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Andrew the Ant0.0122236928778%4.8Mediumen
Charlie the Cockchafer0.011146301963%7.1Harden
Gregory the Grasshopper0.0044470662388%2.8Mediumen
Lisa the Ladybug0.041904312271%5.6Harden
Mosquito Multiplication0.00671597150694%1.8Easyen
Rhinoceros Beetle0.031847281761%5.4Mediumen
Simon the Spider0.06995916470%5.6Harden
Software Bugs0.045091408964%6.5Harden