IChO2017

The final Catalyzer (no.9) was published! You can read a brand new issue of Catalyzer magazine: https://www.icho2021.org/icho2021/catalyzer/

Catalyzer no.1 is just released! You can read a brand new issue of Catalyzer magazine: https://www.icho2021.org/icho2021/catalyzer/

The “Lobby” of the VR space is already open for the participants as a welcoming of any VR activities including the opening ceremony.

IChO 2020 Istanbul, Turkey scientific committee is pleased to present you with the V3 version of the IChO-2020 Preparatory Problems and the Solutions of them. Please visit the web site for more information https://icho2020.tubitak.gov.tr/.