Posting on behalf of the DOMjudge developers.
Upcoming Sunday 28 April 2-7pm CEST (12-15h UTC) we will host an online contest to test our latest release of the open-source DOMjudge contest control system. The problems are not new, but selected from previous European ICPC contests.
Everyone is invited to join and compete. Register at:
We might limit the contest to the first 200 registered participants to guarantee judging capacity, but are looking into expanding this.
Please report any bugs/issues either through a clarification during the contest, or anytime later as an issue on GitHub or on Slack.