Problems from CTU Open 2012

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Andrew the Ant0.0122234426477%4.7Mediumen
Charlie the Cockchafer0.011146301860%7.9Harden
Gregory the Grasshopper0.0044468260489%2.8Mediumen
Lisa the Ladybug0.041904302067%6.4Harden
Mosquito Multiplication0.00671589149894%1.8Easyen
Rhinoceros Beetle0.031847261454%7.3Harden
Simon the Spider0.06995906269%6.0Harden
Software Bugs0.045091408964%6.6Harden