Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 5607 1523 27% 0.00 1372 1120 82% 3.1
Car Game 1881 488 26% 0.10 332 194 58% 6.2
Chicken Joggers 197 27 14% 0.02 34 23 68% 6.7
Flag Quiz 312 96 31% 0.00 113 86 76% 4.9
FreeCell 57 31 54% 0.00 32 27 84% 4.6
Hogwarts 15 10 67% 0.00 9 7 78% 5.4
Peragrams 3300 1652 50% 0.00 1183 1117 94% 1.6
Vacuum Tubes 240 64 27% 0.01 62 46 74% 6.2