Croatian Competitions 2022

#CompetitionYearsProblemsYears
Croatian National Competitions
1Grade 91992–2026159
2Grade 101992–2026159
3Grade 111992–2026158
4Grade 121992–2026159
Croatian County-Level Competitions
5Grade 92015–202660
6Grade 102015–202660
7Grade 112015–202660
8Grade 122015–202660
Croatian School-Level Competitions
9Grade 92020–202649
10Grade 102020–202649
11Grade 112020–202649
12Grade 122020–202649
13Croatian Mathematical Olympiad2010–2025252
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ProblemSourceTags
Croatian Mathematical Olympiad 2022 Problem 1-1Croatian Mathematical Olympiad 2022AlgebraOptimizationSeq
Croatian Mathematical Olympiad 2022 Problem 1-2Croatian Mathematical Olympiad 2022ColoringCombinatoricsConstruction
Croatian Mathematical Olympiad 2022 Problem 1-3Croatian Mathematical Olympiad 2022CircleCircumcircleGeometryParallelogramTriangle
Croatian Mathematical Olympiad 2022 Problem 1-4Croatian Mathematical Olympiad 2022DivisibilityNTPermutations
Croatian Mathematical Olympiad 2022 Problem 2-1Croatian Mathematical Olympiad 2022AlgebraInequalitiesSums
Croatian Mathematical Olympiad 2022 Problem 2-2Croatian Mathematical Olympiad 2022ConstructionDigitsNT
Croatian Mathematical Olympiad 2022 Problem 2-3Croatian Mathematical Olympiad 2022CircumcircleGeometryIncirclePerpendicularityTriangle
Croatian Mathematical Olympiad 2022 Problem 2-4Croatian Mathematical Olympiad 2022DivisibilityNTSeq
Croatian Mathematical Olympiad 2022 Problem I-1Croatian Mathematical Olympiad 2022AlgebraFunctionalFunctions
Croatian Mathematical Olympiad 2022 Problem I-2Croatian Mathematical Olympiad 2022CombinatoricsGraphs
Croatian Mathematical Olympiad 2022 Problem I-3Croatian Mathematical Olympiad 2022AnglesCircleCircumcircleGeometryTriangle
Croatian Mathematical Olympiad 2022 Problem I-4Croatian Mathematical Olympiad 2022ConstructionDivisibilityNT
Croatian Mathematical Olympiad 2022 Problem M-1Croatian Mathematical Olympiad 2022AlgebraFunctionalRational
Croatian Mathematical Olympiad 2022 Problem M-2Croatian Mathematical Olympiad 2022CombinatoricsGraphsOptimization
Croatian Mathematical Olympiad 2022 Problem M-3Croatian Mathematical Olympiad 2022CircumcircleCollinearGeometryParallelogram
Croatian Mathematical Olympiad 2022 Problem M-4Croatian Mathematical Olympiad 2022DiophantineNTPrimes
Grade 9 2022 Problem 1Grade 9 2022AlgebraSystems
Grade 9 2022 Problem 2Grade 9 2022AbsAlgebraEq
Grade 9 2022 Problem 3Grade 9 2022AnglesGeometryIsoscelesSimilarityTriangle
Grade 9 2022 Problem 4Grade 9 2022DiophantineNTPowers
Grade 9 2022 Problem 5Grade 9 2022CombinatoricsGraphsOptimizationPolygon
Grade 10 2022 Problem 1Grade 10 2022AlgebraPolynomialsQuadratics
Grade 10 2022 Problem 2Grade 10 2022CircleGeometryTangentTriangle
Grade 10 2022 Problem 3Grade 10 2022NTPowers
Grade 10 2022 Problem 4Grade 10 2022CombinatoricsCube3DTiling
Grade 10 2022 Problem 5Grade 10 2022AlgebraInequalities
Grade 11 2022 Problem 1Grade 11 2022AlgebraInequalitiesTrigonometry
Grade 11 2022 Problem 2Grade 11 2022DiophantineLCMNT
Grade 11 2022 Problem 3Grade 11 2022AreaCircumcircleGeometryInequalitiesTriangle
Grade 11 2022 Problem 4Grade 11 2022CoordGeometryLengthsSquare
Grade 11 2022 Problem 5Grade 11 2022NTPowers
Grade 12 2022 Problem 1Grade 12 2022DiophantineFactorialNTPowers
Grade 12 2022 Problem 2Grade 12 2022AlgebraFunctionalFunctions
Grade 12 2022 Problem 3Grade 12 2022AbsAlgebraComplexPolynomials
Grade 12 2022 Problem 4Grade 12 2022CircleEquilateralGeometryTangentTriangle
Grade 12 2022 Problem 5Grade 12 2022BoardCombinatoricsOptimization
Grade 9 2022 Problem 1Grade 9 2022AlgebraSystems
Grade 9 2022 Problem 2Grade 9 2022AlgebraDiophantineNTSystems
Grade 9 2022 Problem 3Grade 9 2022GeometryParallelogramPerpendicularity
Grade 9 2022 Problem 4Grade 9 2022AlgebraEqSystems
Grade 9 2022 Problem 5Grade 9 2022CombinatoricsCounting
Grade 10 2022 Problem 1Grade 10 2022AbsAlgebraEqRadicals
Grade 10 2022 Problem 2Grade 10 2022AlgebraEqQuadratics
Grade 10 2022 Problem 3Grade 10 2022DivisibilityNT
Grade 10 2022 Problem 4Grade 10 2022AnglesCircleGeometryPolygon
Grade 10 2022 Problem 5Grade 10 2022DigitsDivisibilityNT
Grade 11 2022 Problem 1Grade 11 2022AlgebraExpLogSystems
Grade 11 2022 Problem 2Grade 11 2022AlgebraInequalitiesTrigonometry
Grade 11 2022 Problem 3Grade 11 2022AnglesGeometryPerpendicularityTriangle
Grade 11 2022 Problem 4Grade 11 2022ConstructionDivisibilityNT