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Grade 12 2001 Problem 2
Grade 12 2001
Construction
3D
Square
Grade 12 2001 Problem 3
Grade 12 2001
Divisibility
NT
Primes
Grade 12 2001 Problem 4
Grade 12 2001
Combinatorics
Optimization
Tables
Grade 12 2002 Problem 1
Grade 12 2002
Algebra
Seq
Sums
Grade 12 2002 Problem 2
Grade 12 2002
Coord
Cube
Geometry
3D
Trigonometry
Grade 12 2002 Problem 3
Grade 12 2002
GCD
NT
Polynomials
Coprime
Grade 12 2002 Problem 4
Grade 12 2002
NT
Seq
Sums
Grade 12 2003 Problem 1
Grade 12 2003
Angles
Collinear
Geometry
Incircle
Triangle
Grade 12 2003 Problem 2
Grade 12 2003
Algebra
Functional
Recurrences
Seq
Grade 12 2003 Problem 3
Grade 12 2003
Combinatorics
Permutations
Grade 12 2003 Problem 4
Grade 12 2003
Combinations
Divisibility
NT
Primes
Grade 12 2004 Problem 1
Grade 12 2004
Complex
Inequalities
Grade 12 2004 Problem 2
Grade 12 2004
Angles
Geometry
Triangle
Grade 12 2004 Problem 3
Grade 12 2004
Algebra
Recurrences
Seq
Grade 12 2004 Problem 4
Grade 12 2004
Seq
Trigonometry
Grade 12 2005 Problem 1
Grade 12 2005
Recurrences
Seq
Sums
Grade 12 2005 Problem 2
Grade 12 2005
Algebra
Inequalities
Polynomials
Grade 12 2005 Problem 3
Grade 12 2005
Digits
Divisibility
NT
Powers
Grade 12 2005 Problem 4
Grade 12 2005
Angles
Area
Geometry
Orthocenter
Quad
Grade 12 2006 Problem 1
Grade 12 2006
Geometry
Orthocenter
Tangent
Triangle
Grade 12 2006 Problem 2
Grade 12 2006
Algebra
Divisibility
NT
Grade 12 2006 Problem 3
Grade 12 2006
Circle
Circumcircle
Geometry
Tangent
Grade 12 2006 Problem 4
Grade 12 2006
Combinatorics
Graphs
Grade 12 2007 Problem 1
Grade 12 2007
Divisibility
Mod
NT
Grade 12 2007 Problem 2
Grade 12 2007
NT
Recurrences
Coprime
Seq
Grade 12 2007 Problem 3
Grade 12 2007
Coloring
Combinatorics
Tables
Grade 12 2007 Problem 4
Grade 12 2007
Circumcircle
Geometry
Inequalities
Triangle
Grade 12 2008 Problem 1
Grade 12 2008
Algebra
Inequalities
Radicals
Grade 12 2008 Problem 2
Grade 12 2008
Algebra
Radicals
Sums
Grade 12 2008 Problem 3
Grade 12 2008
Geometry
Parallelogram
Square
Triangle
Grade 12 2008 Problem 4
Grade 12 2008
Angles
Geometry
3D
Grade 12 2008 Problem 5
Grade 12 2008
Board
Combinatorics
Optimization
Grade 12 2009 Problem 1
Grade 12 2009
Circumcircle
Geometry
Triangle
Grade 12 2009 Problem 2
Grade 12 2009
Algebra
Inequalities
Grade 12 2009 Problem 3
Grade 12 2009
Algebra
Functional
Optimization
Grade 12 2009 Problem 4
Grade 12 2009
Divisibility
NT
Grade 12 2009 Problem 5
Grade 12 2009
Geometry
Optimization
Polygon
Grade 12 2010 Problem 1
Grade 12 2010
NT
Powers
Seq
Grade 12 2010 Problem 2
Grade 12 2010
Algebra
Functional
Grade 12 2010 Problem 3
Grade 12 2010
Composite
NT
Coprime
Grade 12 2010 Problem 4
Grade 12 2010
Geometry
Incircle
Quad
Grade 12 2010 Problem 5
Grade 12 2010
Combinatorics
Counting
Tables
Grade 12 2011 Problem 1
Grade 12 2011
Combinatorics
Construction
Seq
Grade 12 2011 Problem 2
Grade 12 2011
Algebra
Functional
Functions
Grade 12 2011 Problem 3
Grade 12 2011
Counting
NT
Rational
Grade 12 2011 Problem 4
Grade 12 2011
Collinear
Geometry
Incircle
Triangle
Grade 12 2011 Problem 5
Grade 12 2011
Combinatorics
Geometry
Polygon
Grade 12 2012 Problem 1
Grade 12 2012
Algebra
Construction
NT
Grade 12 2012 Problem 2
Grade 12 2012
Algebra
NT
Quadratics
Recurrences
Grade 12 2012 Problem 3
Grade 12 2012
Circumcircle
Geometry
Orthocenter
Perpendicularity
Triangle
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