Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 8942 2414 27% 0.00 2164 1760 81% 3.4
Car Game 2122 561 26% 0.10 393 243 62% 5.9
Chicken Joggers 273 46 17% 0.02 56 42 75% 5.1
Flag Quiz 369 123 33% 0.00 138 111 80% 4.4
FreeCell 83 37 45% 0.00 41 33 80% 5.4
Hogwarts 22 11 50% 0.00 10 8 80% 5.5
Peragrams 4513 2221 49% 0.00 1551 1466 95% 1.7
Vacuum Tubes 265 74 28% 0.01 70 54 77% 5.6