Problems from KTH Challenge 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bank Queue0.001166090509484%2.3Easyen
Car Game0.0631560539365%5.7Harden
Chicken Joggers0.0164623619081%5.5Harden
Flag Quiz0.009385072986%3.1Mediumen
FreeCell0.004413110278%4.4Mediumen
Hogwarts0.001224251040%8.6Harden
Peragrams0.00323566337095%1.7Easyen
Vacuum Tubes0.004191168775%6.1Harden