Junior Balkan Olympiad in Informatics
Welcome to the official JBOI Statistics archive. This platform tracks historical results, granular task scores, medal distributions, and country performance metrics across all past editions of the competition.
4
Editions
135
Contestants
15
Countries
18
Tasks
Explore Archives
Browse year-by-year leaderboards, detailed individual scorecards, and historical delegations.
View Olympiads →Hall of Fame
Check out the top-performing competitors ranked across all historical JBOI editions.
View Hall of Fame →Credits
- • Author: Ahmet Kaan Avcı
- • Current moderators: Ahmet Kaan Avcı