31st Central-European Olympiad in Informatics

CEOI 2024

About the Competition

Recent News

What’s happening in CEOI preparation? What am I supposed to do as a country team leader? What if I want to register guests? Watch our news!

Second Foundation Sponsoring CEOI 2024

Tomáš Pitner 17.5.2024

Second Foundation Sponsoring CEOI 2024! We are happy to announce with great respect that Second Foundation a.s. is going to sponsor this year’s CEOI in Brno, Czechia.

Record of 8+1+5=14 Teams

Tomáš Pitner 29.2.2024

It looks like we are about to reach all-time-high number of participating teams at CEOIs so far! We invite regular 8 countries + one extra Czech Team + 5 guest countries (in alphabetic order): Algeria, Austria, Azerbaijan, Switzerland, and Ukraine.

QuantCo Sponsoring CEOI 2024

Tomáš Pitner 21.2.2024

QuantCo sponsors CEOI 2024! We are happy to announce with great respect that QuantCo, Inc. is going to sponsor this year’s CEOI in Brno, Czechia.

Web launched

Tomáš Pitner 25.1.2024

Website of CEOI 2024 launched! We invite all country team leaders and potential participants to CEOI to regularly come back to this page to see the news.