#CompetitionYearsProblemsYears
Croatian Competitions
1Croatian Mathematical Olympiad2010–2025252
Croatian National Competitions
2Grade 91992–2026159
3Grade 101992–2026159
4Grade 111992–2026158
5Grade 121992–2026159
Croatian County-Level Competitions
6Grade 92015–202660
7Grade 102015–202660
8Grade 112015–202660
9Grade 122015–202660
Croatian School-Level Competitions
10Grade 92020–202649
11Grade 102020–202649
12Grade 112020–202649
13Grade 122020–202649
ProblemSourceTags
Grade 11 2015 Problem 5Grade 11 2015CombinatoricsDivisibility
Grade 12 2015 Problem 1Grade 12 2015AlgebraExpSeq
Grade 12 2015 Problem 2Grade 12 2015AreaCoordGeometrySquare
Grade 12 2015 Problem 3Grade 12 2015AlgebraSumsTrigonometry
Grade 12 2015 Problem 4Grade 12 2015CountingDigitsDivisibilityNT
Grade 12 2015 Problem 5Grade 12 2015AlgebraColoringSystems