Problems from Southwestern Europe Regional Contest (SWERC) 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Darts 132 44 33% 0.00 79 35 44% 8.7
Genetics 34 11 32% 0.00 16 10 62% 7.4
Happy Telephones 1531 637 42% 0.02 474 415 88% 2.9
Haunted Graveyard 1982 237 12% 0.02 290 103 36% 8.2
Lights 39 16 41% 0.00 21 15 71% 6.2
Routing 12 8 67% 0.02 9 8 89% 5.7
Slalom 177 52 29% 0.03 49 33 67% 7.5
Stammering Aliens 728 207 28% 0.08 148 112 76% 5.7
Trick or Treat 1314 410 31% 0.07 242 220 91% 3.7
Working at the Restaurant 2319 659 28% 0.01 608 483 79% 4.5