Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 5788 1598 28% 0.00 1421 1154 81% 3.4
Car Game 1935 503 26% 0.10 344 204 59% 6.1
Chicken Joggers 200 29 14% 0.02 36 25 69% 6.0
Flag Quiz 324 100 31% 0.00 117 90 77% 4.8
FreeCell 61 33 54% 0.00 35 29 83% 5.2
Hogwarts 22 11 50% 0.00 10 8 80% 5.4
Peragrams 3355 1678 50% 0.00 1213 1141 94% 1.7
Vacuum Tubes 253 70 28% 0.01 66 50 76% 5.8