photo gallery

Abstract: Cluj-Napoca

Abstract: Cluj-Napoca

In the historical region of Transylvania, in a picturesque area, the City of Cluj-Napoca quietly awaits to be discovered. Once you descend into the city and feel its vibe, you’ll be forever charmed.

A Hub of Renowned Festivals

A Hub of Renowned Festivals

Cluj-Napoca is a vibrant cultural center in Romania, hosting a diverse array of internationally acclaimed festivals. From the prestigious Transylvania International Film Festival (TIFF), a top-40 global film event, to the massive electronic music spectacle Untold and the genre-blending Electric Castle set in a historic castle.

Smile at the Starting Line!

Smile at the Starting Line!

Good luck to everyone, and may you find plenty of inspiration throughout the competition!

Opening Ceremony

Opening Ceremony

Welcome to the opening ceremony of CEOI 2025 — a celebration of inspiration, passion, and excellence in computer science for talented young minds across Europe!

Moments Beyond the Competition: CEOI 2025 Social and Team Activities

Moments Beyond the Competition: CEOI 2025 Social and Team Activities

The photos capture special moments outside the CEOI 2025 competition, highlighting opportunities for socializing, relaxing, and collaborating among participants.