Croatian Open Competition in Informatics COCI 2013/2014 Internet online contest series

The fourth contest in the series will be held on
this Saturday, January 18, starting at 14:00 (GMT/UTC).
Check out your local times at

The contest will be three hours long and will feature six tasks.
The tasks will be of widely varying difficulty; we are hoping to have
many beginner or up-and-coming contestants participate, as well
as those more experienced.
You may use Pascal, C/C++ or Java as your programming language of choice.

The two relevant websites are: - information about the contest - contest system
We hope that you will join us or encourage your students to do so!

This is the eighth year in a row that we are hosting the COCI series. You
can find tasks (statements, test data and solutions) from the previous
seven years at That is over 300 original tasks for
students to practice on!

Project Manager
Kresimir Malnar
Croatian Computer Science Association