Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 8730 2345 27% 0.00 2096 1705 81% 3.1
Car Game 2078 552 27% 0.10 386 237 61% 5.9
Chicken Joggers 264 43 16% 0.02 52 39 75% 5.0
Flag Quiz 362 120 33% 0.00 135 108 80% 4.3
FreeCell 70 36 51% 0.00 39 32 82% 4.7
Hogwarts 22 11 50% 0.00 10 8 80% 5.4
Peragrams 4195 2068 49% 0.00 1485 1401 94% 1.7
Vacuum Tubes 258 72 28% 0.01 68 52 76% 5.5