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Junior Balkan Olympiad in Informatics 2025 - Larnaca, Cyprus
Important Information for all participants
Discover all the essential details about jBOI 2025 in our comprehensive PDF file, including information on the Organisers, Accommodation, Health, Venue, Coming to Cyprus, and Exploring Cyprus.
You can access the full document through the link and plan your visit with ease: IMPORTANT INFO
Coming Soon
Software that is installed on the computers for JBOI:
- Codeblocks 25.03
- Geany 2.0
- Gvim 9.1
- VS Code
- Python 3.13.6 (IDLE)
The competition workstations have the following specifications
- Hardware specification of the computers (Dell desktops)
- Processor Intel(R) Core(TM) i3-10105T CPU @ 3.00GHz 3.00 GHz
- Installed RAM 8.00 GB (7.72 GB usable)
- Windows 10 Education
The jBOI Rules include the following chapters and can be found HERE (Update: 6 October 2025)
- Organizers
- Goals
- General Regulations
- Team Composition / Age Limit
- The General Assembly
- Scientific Committee
- Competition Problems
- Tasks: Handing out and online access
- Limits
- Competition Equipment and Environment
- Submitting Solutions
- Scoring
- Supplies
- Competition and Grading
- Cheating
- Appeal Process
- Feedback
- Announcements
- Medal Award
Day 1 - Task statements
Day 2 - Task statements
- Gold Medal
- Martin Chavdarov, Bulgaria
- Mariza Paspalli, Cyprus
- Kiril Zulyamski, Bulgaria
- Silver Medal
- Rareș Hanganu, Romania
- Marko Krenkov, North Macedonia
- Andrei Nemțișor, Romania
- Lazar Nikić, Serbia
- Boyan Boyadzhiev, Bulgaria
- Irina Stanišić, Serbia
- Bronze Medal
- Horia Andrei Boeriu, Romania
- Vladimir Grchev, North Macedonia
- Amir Karamović, Bosnia and Herzegovina
- Lampros Kateris, Greece
- Aleksis Tsangaris, Cyprus
- Mihnea Petru Apostol, Romania
- Daniel Todorov, Bulgaria
- Angelos Tsoukalas, Greece
- Petros Vourmas, Cyprus
- Veljko Vitkovac, Serbia
- Honorable Mention
- Zoran Ilijoski, North Macedonia
- Mihajlo Janičić, Serbia
- Alexandros Panagiotis Rambauske, Greece
- Tarik Odžak, Bosnia and Herzegovina
- Jakov Grujovski, North Macedonia
- Martin Elia Kožar, Slovenia
Organising Committee
- Andreas Loutsios (Chair, CCS)
- Toumazis Toumazi
- Christina Papamiltiadou
- Pavlos Pavlikas
- Chara Skouteli
- Eleni Tsiakkouri
Technical Committee
- George Michael (Chair, CCS)
- Demetris Mavrovouniotis
- Antonios Georgiou
- Christos Falas
- Andronikos Charalampous
- Aris Tziapouras
Scientific Committee
- Pavel Mavrin (Chair)
- Panos Eracleous (Co-Chair)
- Maksim Shevkoplias
- Daniel Volostnov
- Niyaz Nigmatullin
- Theofanis Orfanou
- Andreas Kalavas
- Christos Falas
- Konstantinos Tziapouras
- Kyriakos Tsiannis
- Adamos Ttofari
- Angelos Poullis
- Marcos Kalavas
Volunteers
- Evi Partakidou
- Elena Panagiotou
- Anna Tomouzou
- Irene Papazisimou
- Neofytos Xenofontos
In the link below, you can meet the participants and the country leaders who will take part in jBOI 2025.
Meet the participating teams and their members attending the jBOI 2025:
Bosnia & Herzegovina, Bulgaria, Cyprus Team A, Cyprus Team B, Greece, Moldova, North Macedonia, Romania, Serbia, Slovenia.
Photo Gallery
The Photo Gallery offers a glimpse into the highlights of the Junior Balkan Olympiad in Informatics 2025 in Cyprus. From the Opening Ceremony and the competion. Browse through our photo gallery to relive the experience and celebrate the achievements of all participants. New albums will be added throughout the event, so please visit the page regularly for updates.