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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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25 results
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Problem
Source
Tags
Croatian Mathematical Olympiad 2011 Problem 1-4
Croatian Mathematical Olympiad 2011
NT
Coprime
Seq
Croatian Mathematical Olympiad 2012 Problem I-4
Croatian Mathematical Olympiad 2012
Diophantine
NT
Coprime
Croatian Mathematical Olympiad 2019 Problem 2-4
Croatian Mathematical Olympiad 2019
Functions
NT
Coprime
Croatian Mathematical Olympiad 2023 Problem 2-4
Croatian Mathematical Olympiad 2023
NT
Powers
Coprime
Croatian Mathematical Olympiad 2024 Problem I-2
Croatian Mathematical Olympiad 2024
Combinatorics
Divisibility
NT
Coprime
International Mathematical Olympiad 1959 Problem 1
International Mathematical Olympiad 1959
Diophantine
GCD
NT
Coprime
International Mathematical Olympiad 1971 Problem 3
International Mathematical Olympiad 1971
NT
Powers
Coprime
International Mathematical Olympiad 1983 Problem 3
International Mathematical Olympiad 1983
NT
Optimization
Coprime
International Mathematical Olympiad 1985 Problem 2
International Mathematical Olympiad 1985
Coloring
Combinatorics
NT
Coprime
International Mathematical Olympiad 1991 Problem 2
International Mathematical Olympiad 1991
NT
Powers
Primes
Coprime
International Mathematical Olympiad 1991 Problem 3
International Mathematical Olympiad 1991
Combinatorics
Counting
Coprime
International Mathematical Olympiad 2005 Problem 4
International Mathematical Olympiad 2005
NT
Coprime
Seq
International Mathematical Olympiad 2017 Problem 6
International Mathematical Olympiad 2017
GCD
NT
Polynomials
Coprime
Middle European Mathematical Olympiad 2010 Problem T-3
Middle European Mathematical Olympiad 2010
Combinatorics
NT
Polygon
Coprime
Middle European Mathematical Olympiad 2015 Problem I-4
Middle European Mathematical Olympiad 2015
Diophantine
NT
Powers
Coprime
Grade 10 1998 Problem 4
Grade 10 1998
Divisibility
NT
Coprime
Grade 10 2008 Problem 5
Grade 10 2008
Composite
NT
Coprime
Grade 10 2010 Problem 3
Grade 10 2010
NT
Coprime
Grade 10 2023 Problem 5
Grade 10 2023
Combinatorics
GCD
NT
Coprime
Grade 12 2002 Problem 3
Grade 12 2002
GCD
NT
Polynomials
Coprime
Grade 12 2007 Problem 2
Grade 12 2007
NT
Recurrences
Coprime
Seq
Grade 12 2010 Problem 3
Grade 12 2010
Composite
NT
Coprime
Grade 12 2012 Problem 5
Grade 12 2012
Combinatorics
NT
Coprime
Tables
Grade 12 2013 Problem 5
Grade 12 2013
Combinatorics
NT
Coprime
Grade 12 2019 Problem 2
Grade 12 2019
Combinatorics
Games
Coprime