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International Competitions
-- International Mathematical Olympiad
-- Middle European Mathematical Olympiad
Local Competitions
-- Croatian Competitions
-- -- Croatian Mathematical Olympiad
-- -- Croatian National Competitions
-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
-- -- Croatian County-Level Competitions
-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
-- -- Croatian School-Level Competitions
-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
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47 results
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Problem
Source
Tags
International Mathematical Olympiad 1959 Problem 3
International Mathematical Olympiad 1959
Algebra
Eq
Quadratics
Trigonometry
International Mathematical Olympiad 1961 Problem 1
International Mathematical Olympiad 1961
Algebra
Quadratics
Systems
International Mathematical Olympiad 1968 Problem 2
International Mathematical Olympiad 1968
Digits
NT
Quadratics
International Mathematical Olympiad 1968 Problem 3
International Mathematical Olympiad 1968
Algebra
Quadratics
Systems
Middle European Mathematical Olympiad 2009 Problem T-2
Middle European Mathematical Olympiad 2009
Algebra
Quadratics
Systems
Grade 9 2001 Problem 1
Grade 9 2001
Eq
NT
Primes
Quadratics
Grade 9 2007 Problem 4
Grade 9 2007
NT
Optimization
Quadratics
Grade 9 2012 Problem 1
Grade 9 2012
Algebra
Diophantine
Quadratics
Grade 9 2016 Problem 3
Grade 9 2016
Algebra
Optimization
Quadratics
Grade 9 2018 Problem 2
Grade 9 2018
Algebra
Diophantine
NT
Quadratics
Grade 10 1992 Problem 3
Grade 10 1992
Abs
Algebra
Log
Quadratics
Grade 10 1994 Problem 2
Grade 10 1994
Algebra
Polynomials
Quadratics
Grade 10 2005 Problem 1
Grade 10 2005
Algebra
Eq
Quadratics
Grade 10 2007 Problem 1
Grade 10 2007
Algebra
Complex
Quadratics
Grade 10 2012 Problem 2
Grade 10 2012
Algebra
Eq
Quadratics
Grade 10 2015 Problem 1
Grade 10 2015
Algebra
Quadratics
Systems
Grade 10 2017 Problem 1
Grade 10 2017
Algebra
Optimization
Quadratics
Grade 10 2020 Problem 2
Grade 10 2020
Algebra
Composite
NT
Quadratics
Grade 10 2022 Problem 1
Grade 10 2022
Algebra
Polynomials
Quadratics
Grade 10 2023 Problem 2
Grade 10 2023
Algebra
Quadratics
Rational
Radicals
Grade 10 2024 Problem 1
Grade 10 2024
Algebra
Optimization
Quadratics
Grade 10 2024 Problem 5
Grade 10 2024
Algebra
Polynomials
Quadratics
Grade 10 2020 Problem 1
Grade 10 2020
Algebra
NT
Primes
Quadratics
Grade 10 2021 Problem 1
Grade 10 2021
Algebra
Eq
NT
Primes
Quadratics
Grade 10 2021 Problem 5
Grade 10 2021
Algebra
Quadratics
Systems
Grade 10 2022 Problem 1
Grade 10 2022
Algebra
Counting
Inequalities
Quadratics
Grade 10 2022 Problem 7
Grade 10 2022
Algebra
Optimization
Quadratics
Grade 10 2023 Problem 1
Grade 10 2023
Algebra
Quadratics
Grade 10 2023 Problem 2
Grade 10 2023
Algebra
NT
Quadratics
Grade 10 2024 Problem 1
Grade 10 2024
Algebra
Optimization
Quadratics
Grade 10 2024 Problem 3
Grade 10 2024
Algebra
Polynomials
Quadratics
Grade 10 2025 Problem 1
Grade 10 2025
Algebra
Optimization
Quadratics
Grade 10 2025 Problem 4
Grade 10 2025
Algebra
Eq
Quadratics
Grade 10 2026 Problem 2
Grade 10 2026
Algebra
Coord
Optimization
Quadratics
Grade 10 2026 Problem 4
Grade 10 2026
Algebra
NT
Quadratics
Grade 10 2018 Problem 3
Grade 10 2018
Algebra
NT
Quadratics
Grade 10 2019 Problem 1
Grade 10 2019
Algebra
Eq
Quadratics
Right triangle
Grade 10 2021 Problem 3
Grade 10 2021
Algebra
Functions
Optimization
Quadratics
Grade 10 2022 Problem 2
Grade 10 2022
Algebra
Eq
Quadratics
Grade 10 2023 Problem 2
Grade 10 2023
Algebra
Eq
Polynomials
Quadratics
Grade 10 2024 Problem 2
Grade 10 2024
Algebra
Inequalities
Quadratics
Grade 10 2025 Problem 3
Grade 10 2025
Composite
NT
Primes
Quadratics
Grade 10 2026 Problem 1
Grade 10 2026
Algebra
Inequalities
Quadratics
Grade 12 2012 Problem 2
Grade 12 2012
Algebra
NT
Quadratics
Recurrences
Grade 12 2013 Problem 3
Grade 12 2013
Algebra
Inequalities
Quadratics
Grade 12 2016 Problem 4
Grade 12 2016
Diophantine
NT
Quadratics
Grade 12 2020 Problem 4
Grade 12 2020
Diophantine
NT
Quadratics