Problems from Southwestern Europe Regional Contest (SWERC) 2009

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Darts0.008711075249%8.4Harden
Genetics0.00784401845%9.2Harden
Happy Telephones0.00114100486786%2.6Easyen
Haunted Graveyard0.02894109562257%4.5Mediumen
Lights0.00611473064%6.0Harden
Routing0.01994201365%5.7Harden
Slalom0.031053754763%7.2Harden
Stammering Aliens0.0763531824778%5.7Harden
Trick or Treat0.0526178569989%3.4Mediumen
Working at the Restaurant0.002241727141482%3.5Mediumen