Problems from KTH Challenge 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bank Queue0.001165830485983%2.7Easyen
Car Game0.0631560439265%5.8Harden
Chicken Joggers0.0164623418880%5.6Harden
Flag Quiz0.0013782770785%3.3Mediumen
FreeCell0.00441249778%4.2Mediumen
Hogwarts0.001224231043%8.5Harden
Peragrams0.00323466327494%1.7Easyen
Vacuum Tubes0.004191118274%6.4Harden