Ukrainian Olympiads

Ukrainian Olympiad in Informatics

Ukrainian IT Olympiad

Ukrainian Mathematical Olympiad

Ukrainian Junior Olympiad in Informatics

Ukrainian Girls' Olympiad in Informatics

International Olympiads

International Olympiad in Informatics

International Mathematical Olympiad

European Olympiads

European Junior Olympiad in Informatics

Central European Olympiad in Informatics

European Girls' Mathematical Olympiad

European Girls' Olympiad in Informatics