Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 7341 2028 28% 0.00 1819 1456 80% 3.5
Car Game 2047 548 27% 0.10 379 233 61% 5.9
Chicken Joggers 264 43 16% 0.02 52 39 75% 4.9
Flag Quiz 355 116 33% 0.00 131 104 79% 4.5
FreeCell 70 36 51% 0.00 39 32 82% 4.8
Hogwarts 22 11 50% 0.00 10 8 80% 5.4
Peragrams 3834 1900 50% 0.00 1391 1308 94% 1.8
Vacuum Tubes 254 71 28% 0.01 67 51 76% 5.5