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Latest revision as of 09:12, 19 January 2024

Contents

1 AOPS Contributions
- 1.1 AJHSME
- 1.2 AHSME
- 1.3 AMC 8
- 1.4 AMC 10
- 1.5 AMC 12
- 1.6 AIME

AOPS Contributions

AJHSME

1994 AJHSME Problem 25 Solution 2 (Number Theory)

AHSME

1991 AHSME Problem 30 Solution 2 (Combinatorics)
1994 AHSME Problem 28 Solution 2 (Analytic Geometry)
1994 AHSME Problem 29 Solution 2 (Geometry, Trigonometry)
1995 AHSME Problem 30 Solution 2 (3D Geometry)
1996 AHSME Problem 27 Solution 3 (3D Geometry)
1996 AHSME Problem 30 Solution 4 (Geometry, Trigonometry)
1996 AHSME Problem 30 Solution 5 (Geometry, Trigonometry)
1996 AHSME Problem 30 Solution 6 (Geometry)
1997 AHSME Problem 30 Solution 3 (Combinatorics)
1998 AHSME Problem 28 Solution 4 (Geometry, Trigonometry)
1999 AHSME Problem 25 Solution 4 (Number Theory)
1999 AHSME Problem 27 Supplement (Trigonometry)
1999 AHSME Problem 28 Solution 2 (Algebra)
1999 AHSME Problem 29 Solution 2 (3D Geometry)

AMC 8

2004 AMC8 Problem 14 Solution 1 (Geometry)
2022 AMC8 Problem 25 Solution 4 (Probability)
2022 AMC8 Problem 25 Remark (Probability)

AMC 10

2013 AMC10A Problem 24 Graph Theory Insight (Graph Theory)
2013 AMC10A Problem 25 Solution 5 (Discrete Geometry)
2013 AMC10B Problem 22 Remark (Number Theory)
2014 AMC10A Problem 18 Solution 2 (Analytic Geometry)
2014 AMC10A Problem 18 Solution 3 (Analytic Geometry)
2014 AMC10A Problem 22 Solution 6 (Geometry)
2014 AMC10A Problem 22 Solution 7 (Geometry)
2015 AMC10A Problem 21 Solution 3 (3D Geometry)
2015 AMC10A Problem 22 Solution 4 (Combinatorics)
2015 AMC10A Problem 24 Solution 3 (Geometry)
2015 AMC10B Problem 19 Solution 3 (Geometry)
2016 AMC10A Problem 20 Solution 3 (Combinatorics)
2016 AMC10B Problem 19 Solution 4 (Geometry)
2016 AMC10B Problem 19 Solution 5 (Geometry)
2016 AMC10B Problem 22 Solution 4 (Graph Theory)
2016 AMC10B Problem 25 Solution 1 Supplement (Number Theory)
2016 AMC10B Problem 25 Solution 3 (Number Theory)
2016 AMC10B Problem 25 Solution 4 (Number Theory)
2016 AMC10B Problem 25 Remark (Number Theory)
2017 AMC10B Problem 17 Solution 4 (Combinatorics)
2017 AMC10B Problem 25 Solution 4 (Number Theory)
2018 AMC10A Problem 10 Solution 8 (Analytic Geometry)
2018 AMC10A Problem 22 Solution 6 (Number Theory)
2018 AMC10B Problem 18 Solution 6 (Combinatorics)
2018 AMC10B Problem 24 Solution 4 (Geometry)
2018 AMC10B Problem 25 Solution 6 (Algebra)
2019 AMC10A Problem 22 Solution 3 (Probability)
2019 AMC10A Problem 24 Solution 2 (Algebra)
2019 AMC10B Problem 22 Solution 4 (Probability, Markov Chain)
2019 AMC10B Problem 25 Solution 6 (Combinatorics)
2020 AMC10A Problem 20 Solution 7 (Geometry)
2020 AMC10A Problem 24 Solution 9 (Number Theory)
2020 AMC10A Problem 24 Solution 10 (Number Theory)
2020 AMC10A Problem 24 Solution 11 (Number Theory)
2020 AMC10B Problem 13 Solution 3 (Combinatorics)
2020 AMC10B Problem 21 Solution 6 (Geometry)
2020 AMC10B Problem 23 Solution 5 (Group Theory)
2020 AMC10B Problem 24 Solution 8 (Algebra)
2020 AMC10B Problem 25 Solution 7 (Combinatorics)
2021 Spring AMC10A Problem 23 Solution 8 (Probability, Markov Chain)
2021 Spring AMC10A Problem 24 Solution 3 (Analytic Geometry)
2021 Spring AMC10A Problem 25 Solution 4 (Combinatorics)
2021 Spring AMC10B Problem 25 Solution 4 (Analytic Geometry)
2021 Spring AMC10B Problem 25 Solution 5 (Analytic Geometry)
2021 Spring AMC10B Problem 25 Remark (Analytic Geometry)
2021 Fall AMC10A Problem 24 Solution 4 (Graph Theory)
2021 Fall AMC10B Problem 12 Solution 1 (Algebra)
2021 Fall AMC10B Problem 20 Remark (Probability)
2021 Fall AMC10B Problem 23 Solution 2 (Graph Theory)
2021 Fall AMC10B Problem 24 Solution 1 (Graph Theory)

AMC 12

2000 AMC12 Problem 25 Solution 5 (Graph Theory)
2001 AMC12 Problem 22 Solution 5 (Geometry)
2001 AMC12 Problem 24 Solution 5 (Geometry, Trigonometry)
2002 AMC12A Problem 23 Solution 4 (Geometry)
2002 AMC12A Problem 23 Solution 5 (Geometry, Trigonometry)
2003 AMC12A Problem 17 Solution 8 (Geometry)
2003 AMC12B Problem 21 Solution 2 (Analytic Geometry)
2003 AMC12B Problem 25 Solution 3 (Probability)
2007 AMC12B Problem 23 Solution 3 (Geometry)
2009 AMC12B Problem 24 Solution 4 (Trigonometry)
2010 AMC12A Problem 23 Remark (Number Theory)
2010 AMC12B Problem 23 Solution 4 (Algebra)
2011 AMC12B Problem 20 Solution 6 (Geometry, Trigonometry)
2012 AMC12B Problem 17 Solution 6 (Geometry, Trigonometry)
2012 AMC12B Problem 18 Solution 5 (Combinatorics)
2012 AMC12B Problem 19 Solution 3 (3D Geometry)
2012 AMC12B Problem 20 Solution 2 (Geometry)
2012 AMC12B Problem 21 Solution 4 (Geometry, Trigonometry)
2013 AMC12A Problem 16 Solution 4 (Algebra)
2013 AMC12A Problem 18 Solution 3 (3D Geometry)
2013 AMC12B Problem 24 Solution 6 (Geometry)
2013 AMC12B Problem 25 Solution 3 (Algebra)
2014 AMC12A Problem 20 Remark (Geometry)
2014 AMC12A Problem 22 Solution 2 (Number Theory)
2014 AMC12B Problem 21 Solution 6 (Geometry)
2014 AMC12B Problem 22 Remark (Probability, Markov Chain)
2014 AMC12B Problem 24 Solution 4 (Geometry)
2016 AMC12A Problem 20 Solution 5 (Algebra)
2016 AMC12A Problem 21 Remark (Geometry)
2016 AMC12B Problem 15 Solution 4 (Combinatorics)
2017 AMC12A Problem 22 Remark (Probability, Markov Chain)
2017 AMC12A Problem 24 Solution 4 (Geometry, Trigonometry)
2017 AMC12A Problem 25 Solution 6 (Algebra & Probability)
2017 AMC12B Problem 22 Solution 5 (Probability)
2017 AMC12B Problem 24 Solution 3 (Geometry)
2018 AMC12A Problem 21 Solution 4 (Algebra)
2018 AMC12A Problem 21 Solution 5 (Algebra)
2018 AMC12A Problem 21 Solution 6 (Algebra)
2018 AMC12B Problem 25 Solution 6 (Geometry, Trigonometry)
2019 AMC12A Problem 20 Solution 4 (Probability)
2020 AMC12A Problem 24 Solution 9 (Geometry, Trigonometry)
2020 AMC12B Problem 25 Solution 2 (Trigonometry)
2020 AMC12B Problem 25 Solution 4 (Calculus)
2021 Spring AMC12A Problem 24 Solution 5 (Geometry, Trigonometry)
2021 Spring AMC12B Problem 18 Solution 2 (Algebra)
2021 Spring AMC12B Problem 20 Solution 7 (Algebra)
2021 Spring AMC12B Problem 24 Solution 6 (Geometry)
2021 Fall AMC12B Problem 24 Solution 1 (Geometry, Trigonometry)
2022 AMC12A Problem 20 Solution 5 (Geometry, Trigonometry)
2022 AMC12A Problem 23 Solution 5 (Calculus)
2022 AMC12A Problem 25 Solution 3 (Geometry, Number Theory)
2022 AMC12B Problem 19 Solution 3 (Geometry, Trigonometry)
2022 AMC12B Problem 24 Supplement (Trigonometry)
2022 AMC12B Problem 25 Solution 3 (Geometry)
2023 AMC12A Problem 20 Solution 3 (Combinatorics)
2023 AMC12A Problem 21 Solution 6 (Probability)
2023 AMC12A Problem 25 Solution 1 (Trigonometry)
2023 AMC12B Problem 16 Solution 3 (Number Theory)
2023 AMC12B Problem 17 Solution 2 (Geometry, Trigonometry)
2023 AMC12B Problem 17 Solution 3 (Geometry, Trigonometry)
2023 AMC12B Problem 18 Solution 3 (Algebra)
2023 AMC12B Problem 20 Solution 1 (Geometry, Trigonometry)
2023 AMC12B Problem 25 Supplement (Geometry, Trigonometry)

AIME

1983 AIME Problem 4 Solution 6 (Geometry, Trigonometry)
1983 AIME Problem 7 Solution 7 (Combinatorics)
1985 AIME Problem 12 Solution 5 (Probability)
1997 AIME Problem 9 Solution 4 (Algebra)
2001 AIME II Problem 9 Solution 3 (Combinatorics)
2021 AIME I Problem 12 Solution 2 (Probability, Markov Chain)
2021 AIME I Problem 12 Remark (Probability, Markov Chain)
2021 AIME II Problem 8 Solution 2 (Probability, Markov Chain)
2021 AIME II Problem 8 Remark (Probability, Markov Chain)
2022 AIME I Problem 8 Solution 2 (Geometry)
2022 AIME II Problem 2 Solution (Probability)
2022 AIME II Problem 5 Solution 1 (Number Theory)
2022 AIME II Problem 6 Solution 1 (Algebra)
2022 AIME II Problem 7 Solution 1 (Geometry)
2022 AIME II Problem 8 Solution 2 Supplement (Number Theory)
2022 AIME II Problem 8 Solution 3 Supplement (Number Theory)
2022 AIME II Problem 14 Solution (Algebra)

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