Problems from KTH Challenge 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bank Queue 3939 1107 28% 0.00 1007 814 81% 3.0
Car Game 1649 421 26% 0.18 285 174 61% 5.7
Chicken Joggers 192 25 13% 0.03 31 21 68% 7.0
Flag Quiz 281 82 29% 0.01 99 75 76% 4.9
FreeCell 51 26 51% 0.00 27 22 81% 5.1
Hogwarts 13 9 69% 0.01 7 6 86% 4.6
Peragrams 2693 1345 50% 0.00 990 937 95% 1.6
Vacuum Tubes 237 56 24% 0.01 60 43 72% 6.5