Just finished

IOI 2019 took place in Azerbaijan, from August 4-11, 2019. More info is available on the official website.

Just finished   IOI 2019 in Azerbaijan

IOI Social Network

The International Olympiad in Informatics has published several official social network profiles for the IOI community.

Make sure to subscribe and like our pages in order to receive the latest news, announcements, photos and videos.

Similarly, feel free to inform anyone interested in the International Olympiad in Informatics about the existence of these pages.

The social media profiles can be found on the following links:

Please feel free to share with us any national Olympiad news, videos or any other item related to the IOI community, and we will consider publishing it on the social media pages. Thank you.

Need more info?


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.


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


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