Problems from Southwestern Europe Regional Contest (SWERC) 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Darts 110 38 35% 0.00 68 32 47% 8.4
Genetics 28 9 32% 0.00 14 9 64% 7.3
Happy Telephones 1159 513 44% 0.02 358 324 91% 2.7
Haunted Graveyard 1751 214 12% 0.02 245 85 35% 8.0
Lights 32 15 47% 0.00 18 14 78% 5.4
Routing 12 8 67% 0.02 9 8 89% 5.7
Slalom 151 48 32% 0.03 46 30 65% 7.8
Stammering Aliens 706 205 29% 0.08 142 110 77% 5.6
Trick or Treat 1220 362 30% 0.07 214 191 89% 3.7
Working at the Restaurant 1909 534 28% 0.01 500 394 79% 4.6