Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 16910 4942 29% 0.00 4155 3451 83% 3.5
Car Game 2593 739 28% 0.10 510 336 66% 5.7
Chicken Joggers 720 145 20% 0.01 128 104 81% 5.7
Flag Quiz 1270 462 36% 0.00 429 370 86% 3.7
FreeCell 112 48 43% 0.00 56 43 77% 6.0
Hogwarts 27 13 48% 0.00 14 10 71% 6.0
Peragrams 8353 4011 48% 0.00 2824 2676 95% 1.7
Vacuum Tubes 290 84 29% 0.00 82 63 77% 6.0