Hello everyone,
We would like to invite all of you to take part in IPSC 2009 -- one of the oldest (11th year), challenging and entertaining online programming contests. The contest will take place at Saturday, May 30 2009, start at 14:00 CEST (GMT+2) (click the link if you are in a different time zone), and run for the usual five hours. Go to the contest homepage to find out more.
While looking forward to the contest, feel free to browse the archive of past problems and solutions.