Problems from Northwestern Europe Contest (NWERC) 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
An Industrial Spy 1779 937 53% 0.02 710 612 86% 3.2
Common Subexpression Elimination 271 88 32% 0.14 54 46 85% 6.7
Divisible Subsequences 1245 574 46% 0.01 424 347 82% 4.2
Fractal 254 82 32% 0.00 88 70 80% 4.4
Mountain Road 95 32 34% 0.08 42 29 69% 7.7
Moving to Nuremberg 300 71 24% 0.08 80 57 71% 6.6
Room Assignments 139 41 29% 0.12 46 38 83% 6.5
Settlers of Catan 467 221 47% 0.00 224 190 85% 4.2
Simple Polygon 1279 326 25% 0.01 225 185 82% 5.5
Wormholes 328 67 20% 0.00 59 32 54% 8.4