Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 15835 4555 29% 0.00 3811 3159 83% 3.8
Car Game 2461 686 28% 0.10 469 301 64% 6.0
Chicken Joggers 713 144 20% 0.01 126 103 82% 5.2
Flag Quiz 1129 391 35% 0.00 364 307 84% 4.0
FreeCell 98 45 46% 0.00 51 40 78% 6.0
Hogwarts 26 13 50% 0.00 13 10 77% 5.9
Peragrams 7742 3752 48% 0.00 2651 2515 95% 1.6
Vacuum Tubes 290 84 29% 0.00 82 63 77% 6.2