The 35th International Olympiad in Informatics (IOI 2023) will be held in Szeged, Hungary from 28th of August to 4th of September, 2023, as the most prestigious computer science competition for secondary school and high school students around the world.
The IOI 2023 is organised by a consortium led by Neumann Nonprofit Ltd., with the University of Szeged and TechEd Hungary as partners, under the supervision and support of the Hungarian Ministry of Economic Development.
