Problems from Swedish ICPC Qualifier 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bag of Tiles 572 184 32% 0.10 134 98 73% 6.4
Escape Plan 479 148 31% 0.01 120 95 79% 5.6
Parallel Analysis 180 79 44% 0.08 62 51 82% 4.7
Texture Analysis 1444 706 49% 0.00 616 551 89% 2.3