Grade 12 2021

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ProblemSourceTags
Problem 1Grade 12 2021AbsAlgebraComplex
Problem 2Grade 12 2021AlgebraSeqSums
Problem 3Grade 12 2021CoordGeometry
Problem 4Grade 12 2021DivisibilityNTRecurrences
Problem 5Grade 12 2021ModNTPowers
Problem 6Grade 12 2021AlgebraInequalitiesSeq
Problem 7Grade 12 2021CombinatoricsOptimization3D