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ProblemSourceTags
Grade 11 2025 Problem 4Grade 11 2025CircumcircleGeometryTriangle
Grade 11 2025 Problem 5Grade 11 2025FactorialNTPrimes
Grade 11 2026 Problem 1Grade 11 2026AlgebraSums
Grade 11 2026 Problem 2Grade 11 2026AlgebraEqExp
Grade 11 2026 Problem 3Grade 11 2026LogNT
Grade 11 2026 Problem 4Grade 11 2026CircleGeometryIncircleTriangle
Grade 11 2026 Problem 5Grade 11 2026CombinatoricsEquilateralGames
Grade 12 2024 Problem 1Grade 12 2024AlgebraRecurrencesSeq
Grade 12 2024 Problem 2Grade 12 2024AlgebraFunctionalFunctions
Grade 12 2024 Problem 3Grade 12 2024CombinatoricsCountingTriangle
Grade 12 2024 Problem 4Grade 12 2024AnglesCircumcircleGeometryIncircleTriangle
Grade 12 2024 Problem 5Grade 12 2024DivisibilityFactorialNTSums
Grade 12 2025 Problem 1Grade 12 2025DivisibilityModNT
Grade 12 2025 Problem 2Grade 12 2025AlgebraFunctional
Grade 12 2025 Problem 3Grade 12 2025DivisibilityNT
Grade 12 2025 Problem 4Grade 12 2025AnglesGeometryIsoscelesTriangle
Grade 12 2025 Problem 5Grade 12 2025BoardColoringCombinatoricsOptimization
Grade 12 2026 Problem 1Grade 12 2026AlgebraSeq
Grade 12 2026 Problem 2Grade 12 2026CircleCircumcircleGeometryRight triangle
Grade 12 2026 Problem 3Grade 12 2026DivisibilityGCDNT
Grade 12 2026 Problem 4Grade 12 2026AlgebraCountingPolynomials
Grade 12 2026 Problem 5Grade 12 2026CombinatoricsGraphsOptimization