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IOI 2024 took place in Egypt. Visit the official website to learn more.

Just finished   IOI 2024 in Egypt

Practice session

July 11th, 2019 in Competitions

The practice session for IOI 2019 is now open.

Login credentials have been emailed to the contestants and team leaders, and they may now start reading and solving the practice tasks at https://practice.ioi2019.az. The practice session will be available from July 10th to August 4th.

A live scoreboard will also be available shortly. The same grading system will be used during IOI 2019. Therefore, we recommend that all contestants try and solve the available practice tasks through this system.

The contest environment and answers to the Frequently Asked Questions can be found on the official website for IOI 2019 in Azerbaijan. The final daily schedule of the IOI 2019 program is also available there. 


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Beginners

Not sure where to go? Click here to view some basic information on how to learn programming and prepare to win a medal at the IOI.

Statistics

A couple of volunteers maintain a separate page with stats about people who participated at the International Olympiad in Informatics.

Journal

The IOI publishes a journal every year, with original high-quality scientific papers related to education, contests and algorithms.

About

The IOI is one of five international science olympiads. The primary goal of the IOI is to stimulate interest in informatics (computing science) and information technology.

Another important goal is to bring together exceptionally talented pupils from various countries and to have them share scientific and cultural experiences.

Contestants

Administration