CEOI 2016 - Piatra Neamț, Romania | 2 | 6 |
CEOI 2017 - Ljubljana, Slovenia | 2 | 6 |
CEOI 2018 - Warsaw, Poland | 2 | 6 |
CEOI 2019 - Bratislava, Slovakia | 2 | 6 |
CEOI 2020 - Nagykanizsa, Hungary | 2 | 6 |
CEOI 2021 - Zagreb, Croatia | 2 | 6 |
CEOI 2022 - Varaždin, Croatia | 2 | 6 |
CEOI 2023 - Magdeburg, Germany | 2 | 6 |
CEOI 2024 - Brno, Czechia | 2 | 6 |