Problems from CTU Open 2012

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Andrew the Ant0.0122234926977%4.8Mediumen
Charlie the Cockchafer0.011146301860%7.9Harden
Gregory the Grasshopper0.0044468560789%2.8Mediumen
Lisa the Ladybug0.041904302067%6.4Harden
Mosquito Multiplication0.00671590149994%1.8Easyen
Rhinoceros Beetle0.031847281657%6.1Harden
Simon the Spider0.06995906269%6.2Harden
Software Bugs0.045091408964%6.6Harden