Problems from KTH Challenge 2013

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bank Queue0.0011621260601528%2.8Mediumen
Car Game0.06315282980628%5.8Harden
Chicken Joggers0.01646132727421%5.2Mediumen
Flag Quiz0.00137233975232%3.6Mediumen
FreeCell0.00527311040%5.0Mediumen
Hogwarts0.001862451227%8.0Harden
Peragrams0.00510445477646%1.8Easyen
Vacuum Tubes0.0041935410931%6.3Harden