Ioinformatics
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About Ioinformatics
The International Olympiad in Informatics (IOI) is a prestigious computer science competition for secondary school students, focusing on programming and algorithmic problem-solving. The site provides information about past and upcoming competitions, regulations, and resources for participants.
Participate in the world's leading computer science competition for students.
What You Can Do
- Learn about upcoming IOI events
- Access competition regulations and guidelines
- View statistics and past results
- Find resources for programming education
- Connect with the IOI community on social media
Frequently Asked Questions
Who can participate in the IOI?
The IOI is open to secondary school students from participating countries.
When and where will the next IOI be held?
The next IOI will be hosted in Uzbekistan from August 9th to 16th, 2026.
How can I prepare for the IOI?
The website offers resources and guidelines for learning programming and preparing for the competition.
What is the format of the IOI competition?
The competition consists of two days of individual programming tasks focused on algorithmic challenges.
Are there any age restrictions for participants?
Participants must be secondary school students, typically under the age of 20.