Problems from Northwestern Europe Contest (NWERC) 2008

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cat vs. Dog 749 227 30% 0.00 163 113 69% 5.6
Disgruntled Judge 52 34 65% 0.00 28 24 86% 5.3
Equilibrium Mobile 248 95 38% 0.02 62 54 87% 4.3
Matchsticks 296 74 25% 0.00 88 63 72% 5.1
Proving Equivalences 539 187 35% 0.05 140 118 84% 4.8
Sculpture 7 5 71% 0.08 6 5 83% 6.5
Shuffle 69 36 52% 0.03 26 19 73% 7.0
Videopoker 5 3 60% 1.56 3 3 100% 5.3
White Water Rafting 386 155 40% 0.00 139 125 90% 3.1