Internet online contest


The Croatian National Committee for Highschool Competitions in Informatics is organizing the Croatian Olympiad in Informatics 2005 in Vrsar, small town in Istria by the Adriatic Sea.
We are hosting an Internet online contest which is open to all interested and we are happy to invite you and all your friends/colleagues/students to participate!

The contest is going to start on Saturday, May 14, at 10:00AM (GMT/UTC) and last until 3:00PM (GMT/UTC).
There will be four problems, which will be algorithmic in nature and reasonably hard to solve. You may use Pascal, C or C++ as your programming language of choice.

Instructions, problems and the evaluation system will be located at This web page will be available for registration 24 hours before the contest.
You are required to register using the "Registration" page. To see the instructions, problems and to submit solutions you need to log in using the "Login" page. The rules will be the same as at the IOI. Don't cheat!

You can find problems, test data and solutions from previous Croatian competitions in informatics here (at the bottom of the page). Feel free to e-mail us at for any and all additional information.


Chairman of the Technical Committee
Mario Zivic
Croatian Informatics Clubs Association

Chairman of the Evaluation Committee
Davor Bonaci
University of Zagreb
Faculty of Electrical Engineering and Computing

Project Manager
Kresimir Malnar
University of Zagreb, Croatia
Department of Mathematics

Croatian Olympiad in Informatics

Igor Urbiha, Ph.D.
Croatian Informatics Clubs Association
Ivo Separovic
Croatian Informatics Clubs Association - General Secretary