Coming soon

IOI 2025 will be hosted by Bolivia. Visit the official website to learn more.

Coming soon   IOI 2025 in Bolivia

IOI 2018 - Call for Tasks

December 19th, 2017 in Competitions

The organizing committee of IOI 2018 invites you to submit tasks for IOI 2018. All people who will not participate as a contestant in IOI 2018 are welcome to submit tasks.

Information about how to design and submit the tasks are available at: https://ioi2018.jp/call_for_tasks.html

The submission deadline is now extended to January 5, 2018.

 

In other news:

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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