Problems from Swedish ICPC Qualifier 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bag of Tiles 680 207 30% 0.10 166 117 70% 6.5
Escape Plan 555 177 32% 0.01 147 114 78% 5.8
Parallel Analysis 240 102 42% 0.08 84 70 83% 4.1
Texture Analysis 1860 869 47% 0.00 772 684 89% 2.5