Problems from Southwestern Europe Regional Contest (SWERC) 2009

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Darts0.008711055149%8.3Harden
Genetics0.00784401845%9.2Harden
Happy Telephones0.0011499686186%2.6Easyen
Haunted Graveyard0.0289493949453%5.4Mediumen
Lights0.00611462963%5.7Harden
Routing0.01994201260%6.5Harden
Slalom0.031053774862%7.4Harden
Stammering Aliens0.0763530724078%5.7Harden
Trick or Treat0.0526176067889%3.4Mediumen
Working at the Restaurant0.002241641133781%3.2Mediumen