Croatian National Competitions 2013

#CompetitionYearsProblemsYears
1Grade 91992–2026159
2Grade 101992–2026159
3Grade 111992–2026158
4Grade 121992–2026159

Documents

YearFilenameLanguageSource
2013drzavno_ssA_2013_zad.pdfhr—
❏▤
ProblemSourceTags
Grade 9 2013 Problem 1Grade 9 2013AlgebraSystems
Grade 9 2013 Problem 2Grade 9 2013DiophantineNT
Grade 9 2013 Problem 3Grade 9 2013GeometryInequalitiesRight triangle
Grade 9 2013 Problem 4Grade 9 2013AreaGeometryPolygon
Grade 9 2013 Problem 5Grade 9 2013CombinatoricsOptimization
Grade 10 2013 Problem 1Grade 10 2013AlgebraComplexPolynomials
Grade 10 2013 Problem 2Grade 10 2013AlgebraRadicals
Grade 10 2013 Problem 3Grade 10 2013DiophantineNT
Grade 10 2013 Problem 4Grade 10 2013CircleConcyclicGeometryTrapezoid
Grade 10 2013 Problem 5Grade 10 2013BoardCombinatoricsConstruction
Grade 11 2013 Problem 1Grade 11 2013AlgebraOptimizationRadicals
Grade 11 2013 Problem 2Grade 11 2013DiophantineNTPrimes
Grade 11 2013 Problem 3Grade 11 2013AlgebraInequalitiesTrigonometry
Grade 11 2013 Problem 4Grade 11 2013CircleGeometryOrthocenterTriangle
Grade 11 2013 Problem 5Grade 11 2013CombinatoricsCounting
Grade 12 2013 Problem 1Grade 12 2013DivisibilityNT
Grade 12 2013 Problem 2Grade 12 2013AlgebraInequalitiesRecurrences
Grade 12 2013 Problem 3Grade 12 2013AlgebraInequalitiesQuadratics
Grade 12 2013 Problem 4Grade 12 2013CircleGeometry
Grade 12 2013 Problem 5Grade 12 2013CombinatoricsNTCoprime