Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 6766 1886 28% 0.00 1685 1353 80% 3.8
Car Game 2008 537 27% 0.10 368 223 61% 6.0
Chicken Joggers 207 31 15% 0.02 39 27 69% 6.4
Flag Quiz 345 111 32% 0.00 125 99 79% 4.4
FreeCell 70 36 51% 0.00 39 32 82% 4.8
Hogwarts 22 11 50% 0.00 10 8 80% 5.4
Peragrams 3664 1823 50% 0.00 1336 1256 94% 1.8
Vacuum Tubes 254 71 28% 0.01 67 51 76% 5.5