Problems from KTH Challenge 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bank Queue0.001165852487583%2.8Mediumen
Car Game0.0631560439265%5.8Harden
Chicken Joggers0.0164623418880%5.7Harden
Flag Quiz0.0013783070985%3.3Mediumen
FreeCell0.00441259878%4.2Mediumen
Hogwarts0.001224241042%8.5Harden
Peragrams0.00323524332994%1.7Easyen
Vacuum Tubes0.004191118274%6.4Harden