Problems from KTH Challenge 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bank Queue0.001165765479683%3.0Mediumen
Car Game0.0631560639465%5.8Harden
Chicken Joggers0.0164622918681%5.6Harden
Flag Quiz0.0013782370385%3.3Mediumen
FreeCell0.00441249778%4.3Mediumen
Hogwarts0.001224241042%8.5Harden
Peragrams0.00323463327294%1.7Easyen
Vacuum Tubes0.004191128374%6.4Harden