Hi all,

The Central European Olympiad in Informatics (CEOI) 2022 is starting on Sunday and we'd like to invite you to participate in two online mirror contests that will feature the same problems as the two competition days.

The day 1 mirror will take place on Tuesday, July 26th, 11:00 CEST, and day 2 mirror will take place on Thursday, July 28th, 11:00 CEST. Both contests will last for 5 hours, contain 3 IOI-style problems, and have full-feedback.

In order to participate in the CEOI 2022 Online Mirror contests, you'll need an account on evaluator.hsin.hr. After logging in, you can register for the Mirror contests on the "Events" page.

Hope you'll enjoy the contests.