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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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74 results
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Problem
Source
Tags
Croatian Mathematical Olympiad 2010 Problem 1-4
Croatian Mathematical Olympiad 2010
Divisibility
NT
Powers
Croatian Mathematical Olympiad 2011 Problem M-4
Croatian Mathematical Olympiad 2011
Mod
NT
Powers
Remainders
Croatian Mathematical Olympiad 2012 Problem 2-4
Croatian Mathematical Olympiad 2012
Divisibility
NT
Powers
Croatian Mathematical Olympiad 2013 Problem I-1
Croatian Mathematical Olympiad 2013
Algebra
Inequalities
Optimization
Powers
Croatian Mathematical Olympiad 2014 Problem 1-4
Croatian Mathematical Olympiad 2014
NT
Powers
Primes
Croatian Mathematical Olympiad 2014 Problem 2-4
Croatian Mathematical Olympiad 2014
NT
Powers
Primes
Croatian Mathematical Olympiad 2014 Problem I-4
Croatian Mathematical Olympiad 2014
NT
Powers
Primes
Croatian Mathematical Olympiad 2014 Problem M-4
Croatian Mathematical Olympiad 2014
Diophantine
NT
Powers
Croatian Mathematical Olympiad 2018 Problem 1-4
Croatian Mathematical Olympiad 2018
Diophantine
NT
Powers
Croatian Mathematical Olympiad 2018 Problem 2-4
Croatian Mathematical Olympiad 2018
Mod
NT
Powers
Croatian Mathematical Olympiad 2021 Problem 2-4
Croatian Mathematical Olympiad 2021
Diophantine
NT
Powers
Croatian Mathematical Olympiad 2023 Problem 2-4
Croatian Mathematical Olympiad 2023
NT
Powers
Coprime
Croatian Mathematical Olympiad 2024 Problem 1-4
Croatian Mathematical Olympiad 2024
NT
Powers
Croatian Mathematical Olympiad 2025 Problem 1-2
Croatian Mathematical Olympiad 2025
Combinatorics
Optimization
Powers
International Mathematical Olympiad 1961 Problem 3
International Mathematical Olympiad 1961
Algebra
Eq
Powers
Trigonometry
International Mathematical Olympiad 1964 Problem 1
International Mathematical Olympiad 1964
Divisibility
Mod
NT
Powers
International Mathematical Olympiad 1971 Problem 3
International Mathematical Olympiad 1971
NT
Powers
Coprime
International Mathematical Olympiad 1975 Problem 4
International Mathematical Olympiad 1975
Digits
NT
Powers
International Mathematical Olympiad 1976 Problem 6
International Mathematical Olympiad 1976
Algebra
Powers
Recurrences
Seq
International Mathematical Olympiad 1978 Problem 1
International Mathematical Olympiad 1978
Mod
NT
Powers
International Mathematical Olympiad 1985 Problem 4
International Mathematical Olympiad 1985
Combinatorics
NT
Powers
Primes
International Mathematical Olympiad 1989 Problem 5
International Mathematical Olympiad 1989
Construction
NT
Powers
Primes
International Mathematical Olympiad 1990 Problem 3
International Mathematical Olympiad 1990
Divisibility
NT
Powers
International Mathematical Olympiad 1991 Problem 2
International Mathematical Olympiad 1991
NT
Powers
Primes
Coprime
International Mathematical Olympiad 1993 Problem 6
International Mathematical Olympiad 1993
Combinatorics
Powers
Recurrences
Seq
International Mathematical Olympiad 1997 Problem 5
International Mathematical Olympiad 1997
Eq
Exp
NT
Powers
International Mathematical Olympiad 1997 Problem 6
International Mathematical Olympiad 1997
Combinatorics
Counting
Inequalities
Powers
International Mathematical Olympiad 1998 Problem 3
International Mathematical Olympiad 1998
Divisibility
NT
Powers
International Mathematical Olympiad 2006 Problem 4
International Mathematical Olympiad 2006
Diophantine
NT
Powers
International Mathematical Olympiad 2010 Problem 3
International Mathematical Olympiad 2010
Functional
NT
Powers
International Mathematical Olympiad 2015 Problem 2
International Mathematical Olympiad 2015
Diophantine
NT
Powers
International Mathematical Olympiad 2019 Problem 4
International Mathematical Olympiad 2019
Eq
Factorial
NT
Powers
Middle European Mathematical Olympiad 2009 Problem I-4
Middle European Mathematical Olympiad 2009
Divisibility
NT
Powers
Middle European Mathematical Olympiad 2010 Problem T-7
Middle European Mathematical Olympiad 2010
Digits
NT
Powers
Middle European Mathematical Olympiad 2015 Problem I-4
Middle European Mathematical Olympiad 2015
Diophantine
NT
Powers
Coprime
Middle European Mathematical Olympiad 2015 Problem T-7
Middle European Mathematical Olympiad 2015
Diophantine
Factorial
NT
Powers
Middle European Mathematical Olympiad 2021 Problem T-8
Middle European Mathematical Olympiad 2021
Digits
NT
Powers
Grade 9 1993 Problem 2
Grade 9 1993
Digits
NT
Powers
Grade 9 2003 Problem 2
Grade 9 2003
Algebra
Inequalities
Powers
Grade 9 2008 Problem 4
Grade 9 2008
Algebra
Eq
Powers
Grade 9 2022 Problem 4
Grade 9 2022
Diophantine
NT
Powers
Grade 9 2026 Problem 5
Grade 9 2026
Diophantine
NT
Powers
Grade 9 2020 Problem 1
Grade 9 2020
Algebra
Digits
Powers
Grade 9 2022 Problem 1
Grade 9 2022
Divisibility
Mod
NT
Powers
Grade 9 2025 Problem 5
Grade 9 2025
Digits
NT
Powers
Sums
Grade 9 2016 Problem 2
Grade 9 2016
Diophantine
NT
Powers
Grade 10 1997 Problem 3
Grade 10 1997
Digits
NT
Powers
Grade 10 2014 Problem 3
Grade 10 2014
Construction
NT
Powers
Grade 10 2022 Problem 3
Grade 10 2022
NT
Powers
Grade 10 2015 Problem 3
Grade 10 2015
Diophantine
NT
Powers
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