CMS, or Contest Management System, is a distributed system for running and (to some extent) organizing a programming contest.

CMS has been designed to be general and to handle many different types of contests, tasks, scorings, etc. Nonetheless, CMS has been explicitly build to be used in the 2012 International Olympiad in Informatics, held in September 2012 in Italy.

The complete CMS documentation is at https://cms.readthedocs.org/.

The mailing list for announcements, discussion about development and user support is [email protected]. You can subscribe at http://www.freelists.org/list/contestms.

So far, it is an extremely low traffic mailing list. In the future, we may consider splitting it in different lists for more specific usage cases (user support, development, ...).

To help with the troubleshooting, you can collect the complete log files that are placed in /var/local/log/cms/ (if CMS was running installed) or in ./log (if it was running from the local copy).

CMS has been used in several official and unofficial contests. In particular we are aware of the following:

• IOI 2012 (International Olympiad in Informatics), September 2012;

• OII 2011 (Italian Olympiad in Informatics), September 2011 and OII 2012, October 2012;

• AIIO 2012 (Australian Invitational Informatics Olympiad), February 2012;

• FARIO 2012 (French-Australian Regional Informatics Olympiad), March 2012;

• Taipei High School Programming Contest, Taiwan, October 2012;

• training camps for the selections of the national IOI teams of Australia, India, Italy and Latvia.

• laboratory exercises and exams of the course "Algorithms and data structures" at University of Trento (year 2011-2012).

If you used CMS for a contest, selection, or a similar event, and want to publicize this information, we would be more than happy to hear from you and add it to this list.