Problems from Southwestern Europe Regional Contest (SWERC) 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Darts 107 37 35% 0.00 66 31 47% 8.6
Genetics 28 9 32% 0.00 14 9 64% 7.2
Happy Telephones 1136 498 44% 0.02 342 310 91% 2.6
Haunted Graveyard 1625 163 10% 0.02 236 77 33% 8.1
Lights 32 15 47% 0.00 18 14 78% 5.4
Routing 12 8 67% 0.02 9 8 89% 5.7
Slalom 141 47 33% 0.03 43 29 67% 7.2
Stammering Aliens 661 179 27% 0.11 132 104 79% 5.3
Trick or Treat 1027 306 30% 0.07 180 157 87% 3.8
Working at the Restaurant 1749 508 29% 0.01 473 375 79% 4.5