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

Documents

ProblemSourceTags
Grade 9 2017 Problem 1Grade 9 2017AlgebraDigitsEqNT
Grade 9 2017 Problem 2Grade 9 2017ConstructionNTParity
Grade 9 2017 Problem 3Grade 9 2017AlgebraInequalitiesOptimization
Grade 9 2017 Problem 4Grade 9 2017CircumcircleCollinearGeometryTriangle
Grade 9 2017 Problem 5Grade 9 2017BoardColoringCombinatorics
Grade 10 2017 Problem 1Grade 10 2017AlgebraOptimizationQuadratics
Grade 10 2017 Problem 2Grade 10 2017GeometryIncircleTriangle
Grade 10 2017 Problem 3Grade 10 2017AlgebraEqNT
Grade 10 2017 Problem 4Grade 10 2017CircleGeometryTangentTriangle
Grade 10 2017 Problem 5Grade 10 2017ColoringCombinatoricsGraphs
Grade 11 2017 Problem 1Grade 11 2017AlgebraOptimizationTrigonometry
Grade 11 2017 Problem 2Grade 11 2017NTParity
Grade 11 2017 Problem 3Grade 11 2017AlgebraFunctionalPolynomials
Grade 11 2017 Problem 4Grade 11 2017CircumcircleGeometryOrthocenterTriangle
Grade 11 2017 Problem 5Grade 11 2017ColoringCombinatoricsCountingPolygon
Grade 12 2017 Problem 1Grade 12 2017DivisibilityInequalitiesNT
Grade 12 2017 Problem 2Grade 12 2017AlgebraFunctional
Grade 12 2017 Problem 3Grade 12 2017AreaCountingGeometryTriangle
Grade 12 2017 Problem 4Grade 12 2017CircumcircleConcyclicGeometryTriangle
Grade 12 2017 Problem 5Grade 12 2017BoardCombinatoricsCounting