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International Competitions
-- International Mathematical Olympiad
-- Middle European Mathematical Olympiad
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-- Croatian Competitions
-- -- Croatian Mathematical Olympiad
-- -- Croatian National Competitions
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225 results
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Problem
Source
Tags
Croatian Mathematical Olympiad 2010 Problem 2-1
Croatian Mathematical Olympiad 2010
Algebra
Inequalities
Croatian Mathematical Olympiad 2010 Problem I-1
Croatian Mathematical Olympiad 2010
Algebra
Inequalities
Optimization
Croatian Mathematical Olympiad 2010 Problem M-1
Croatian Mathematical Olympiad 2010
Algebra
Inequalities
Croatian Mathematical Olympiad 2011 Problem 1-1
Croatian Mathematical Olympiad 2011
Algebra
Inequalities
Optimization
Croatian Mathematical Olympiad 2011 Problem M-3
Croatian Mathematical Olympiad 2011
Angles
Circumcircle
Geometry
Inequalities
Triangle
Croatian Mathematical Olympiad 2012 Problem 1-1
Croatian Mathematical Olympiad 2012
Algebra
Inequalities
Croatian Mathematical Olympiad 2013 Problem 1-1
Croatian Mathematical Olympiad 2013
Algebra
Inequalities
Croatian Mathematical Olympiad 2013 Problem 2-1
Croatian Mathematical Olympiad 2013
Algebra
Functional
Inequalities
Croatian Mathematical Olympiad 2013 Problem I-1
Croatian Mathematical Olympiad 2013
Algebra
Inequalities
Optimization
Powers
Croatian Mathematical Olympiad 2013 Problem M-1
Croatian Mathematical Olympiad 2013
Algebra
Inequalities
Sums
Croatian Mathematical Olympiad 2014 Problem 1-1
Croatian Mathematical Olympiad 2014
Algebra
Inequalities
Croatian Mathematical Olympiad 2015 Problem 1-1
Croatian Mathematical Olympiad 2015
Combinatorics
Inequalities
Optimization
Croatian Mathematical Olympiad 2015 Problem 2-1
Croatian Mathematical Olympiad 2015
Algebra
Inequalities
Croatian Mathematical Olympiad 2016 Problem 1-1
Croatian Mathematical Olympiad 2016
Algebra
Inequalities
Seq
Croatian Mathematical Olympiad 2016 Problem 2-1
Croatian Mathematical Olympiad 2016
Algebra
Inequalities
Croatian Mathematical Olympiad 2017 Problem 1-1
Croatian Mathematical Olympiad 2017
Algebra
Inequalities
Optimization
Croatian Mathematical Olympiad 2017 Problem 2-3
Croatian Mathematical Olympiad 2017
Circumcircle
Geometry
Inequalities
Triangle
Croatian Mathematical Olympiad 2017 Problem I-1
Croatian Mathematical Olympiad 2017
Algebra
Inequalities
Croatian Mathematical Olympiad 2017 Problem M-1
Croatian Mathematical Olympiad 2017
Algebra
Inequalities
Croatian Mathematical Olympiad 2018 Problem 1-1
Croatian Mathematical Olympiad 2018
Algebra
Inequalities
Croatian Mathematical Olympiad 2019 Problem 2-1
Croatian Mathematical Olympiad 2019
Algebra
Inequalities
Croatian Mathematical Olympiad 2020 Problem 1-1
Croatian Mathematical Olympiad 2020
Algebra
Inequalities
Optimization
Croatian Mathematical Olympiad 2021 Problem 1-1
Croatian Mathematical Olympiad 2021
Algebra
Inequalities
Croatian Mathematical Olympiad 2022 Problem 2-1
Croatian Mathematical Olympiad 2022
Algebra
Inequalities
Sums
Croatian Mathematical Olympiad 2023 Problem I-1
Croatian Mathematical Olympiad 2023
Algebra
Inequalities
Seq
Croatian Mathematical Olympiad 2023 Problem M-1
Croatian Mathematical Olympiad 2023
Algebra
Inequalities
Croatian Mathematical Olympiad 2025 Problem 3-1
Croatian Mathematical Olympiad 2025
Algebra
Functions
Inequalities
Croatian Mathematical Olympiad 2025 Problem 4-3
Croatian Mathematical Olympiad 2025
Abs
Algebra
Inequalities
Optimization
International Mathematical Olympiad 1960 Problem 2
International Mathematical Olympiad 1960
Algebra
Inequalities
Radicals
International Mathematical Olympiad 1961 Problem 2
International Mathematical Olympiad 1961
Area
Geometry
Inequalities
Triangle
International Mathematical Olympiad 1961 Problem 4
International Mathematical Olympiad 1961
Geometry
Inequalities
Triangle
International Mathematical Olympiad 1962 Problem 2
International Mathematical Olympiad 1962
Algebra
Inequalities
Radicals
International Mathematical Olympiad 1964 Problem 2
International Mathematical Olympiad 1964
Algebra
Inequalities
Triangle
International Mathematical Olympiad 1965 Problem 1
International Mathematical Olympiad 1965
Abs
Algebra
Inequalities
Trigonometry
International Mathematical Olympiad 1967 Problem 1
International Mathematical Olympiad 1967
Circle
Geometry
Inequalities
Parallelogram
International Mathematical Olympiad 1967 Problem 2
International Mathematical Olympiad 1967
Inequalities
Optimization
3D
Tetrahedron
International Mathematical Olympiad 1969 Problem 6
International Mathematical Olympiad 1969
Algebra
Inequalities
International Mathematical Olympiad 1970 Problem 2
International Mathematical Olympiad 1970
Digits
Inequalities
NT
International Mathematical Olympiad 1970 Problem 3
International Mathematical Olympiad 1970
Algebra
Construction
Inequalities
Seq
International Mathematical Olympiad 1970 Problem 5
International Mathematical Olympiad 1970
Geometry
Inequalities
Optimization
3D
Tetrahedron
International Mathematical Olympiad 1971 Problem 1
International Mathematical Olympiad 1971
Algebra
Inequalities
Polynomials
International Mathematical Olympiad 1971 Problem 6
International Mathematical Olympiad 1971
Algebra
Inequalities
Tables
International Mathematical Olympiad 1972 Problem 4
International Mathematical Olympiad 1972
Algebra
Inequalities
Systems
International Mathematical Olympiad 1973 Problem 1
International Mathematical Olympiad 1973
Geometry
Inequalities
International Mathematical Olympiad 1973 Problem 6
International Mathematical Olympiad 1973
Algebra
Inequalities
Optimization
International Mathematical Olympiad 1974 Problem 2
International Mathematical Olympiad 1974
Geometry
Inequalities
Triangle
Trigonometry
International Mathematical Olympiad 1974 Problem 5
International Mathematical Olympiad 1974
Algebra
Inequalities
Optimization
International Mathematical Olympiad 1975 Problem 1
International Mathematical Olympiad 1975
Algebra
Inequalities
Optimization
International Mathematical Olympiad 1976 Problem 4
International Mathematical Olympiad 1976
Algebra
Inequalities
Optimization
International Mathematical Olympiad 1977 Problem 4
International Mathematical Olympiad 1977
Algebra
Inequalities
Trigonometry
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