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International Competitions
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-- -- Croatian Mathematical Olympiad
-- -- Croatian National Competitions
-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
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-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
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-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
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156 results
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Problem
Source
Tags
Grade 10 2021 Problem 2
Grade 10 2021
Digits
Divisibility
NT
Grade 10 2024 Problem 6
Grade 10 2024
Diophantine
Divisibility
NT
Grade 10 2017 Problem 5
Grade 10 2017
Combinatorics
Divisibility
NT
Grade 10 2018 Problem 5
Grade 10 2018
Combinatorics
Divisibility
NT
Grade 10 2022 Problem 3
Grade 10 2022
Divisibility
NT
Grade 10 2022 Problem 5
Grade 10 2022
Digits
Divisibility
NT
Grade 10 2026 Problem 2
Grade 10 2026
Divisibility
NT
Optimization
Grade 11 1995 Problem 1
Grade 11 1995
Divisibility
NT
Optimization
Grade 11 1997 Problem 1
Grade 11 1997
Diophantine
Divisibility
NT
Grade 11 1998 Problem 4
Grade 11 1998
Digits
Divisibility
NT
Grade 11 2000 Problem 2
Grade 11 2000
Digits
Divisibility
NT
Grade 11 2007 Problem 1
Grade 11 2007
Divisibility
Mod
NT
Grade 11 2012 Problem 4
Grade 11 2012
Divisibility
Geometry
NT
Quad
Grade 11 2018 Problem 3
Grade 11 2018
Divisibility
NT
Grade 11 2019 Problem 2
Grade 11 2019
Counting
Divisibility
NT
Grade 11 2021 Problem 1
Grade 11 2021
Divisibility
NT
Grade 11 2023 Problem 2
Grade 11 2023
Divisibility
NT
Parity
Grade 11 2024 Problem 4
Grade 11 2024
Divisibility
Inequalities
NT
Grade 11 2025 Problem 2
Grade 11 2025
Divisibility
NT
Grade 11 2020 Problem 5
Grade 11 2020
Divisibility
NT
Grade 11 2020 Problem 7
Grade 11 2020
Divisibility
NT
Primes
Grade 11 2021 Problem 5
Grade 11 2021
Counting
Digits
Divisibility
NT
Grade 11 2022 Problem 4
Grade 11 2022
Counting
Divisibility
NT
Grade 11 2022 Problem 7
Grade 11 2022
Combinatorics
Counting
Divisibility
Tables
Grade 11 2026 Problem 6
Grade 11 2026
Divisibility
Factorial
NT
Grade 11 2015 Problem 5
Grade 11 2015
Combinatorics
Divisibility
Grade 11 2022 Problem 4
Grade 11 2022
Construction
Divisibility
NT
Grade 11 2026 Problem 3
Grade 11 2026
Divisibility
NT
Radicals
Grade 12 1998 Problem 2
Grade 12 1998
Divisibility
Mod
NT
Primes
Grade 12 2000 Problem 3
Grade 12 2000
Divisibility
NT
Optimization
Grade 12 2001 Problem 3
Grade 12 2001
Divisibility
NT
Primes
Grade 12 2003 Problem 4
Grade 12 2003
Combinations
Divisibility
NT
Primes
Grade 12 2005 Problem 3
Grade 12 2005
Digits
Divisibility
NT
Powers
Grade 12 2006 Problem 2
Grade 12 2006
Algebra
Divisibility
NT
Grade 12 2007 Problem 1
Grade 12 2007
Divisibility
Mod
NT
Grade 12 2009 Problem 4
Grade 12 2009
Divisibility
NT
Grade 12 2012 Problem 4
Grade 12 2012
Divisibility
NT
Grade 12 2013 Problem 1
Grade 12 2013
Divisibility
NT
Grade 12 2014 Problem 1
Grade 12 2014
Divisibility
Eq
NT
Grade 12 2015 Problem 3
Grade 12 2015
Diophantine
Divisibility
NT
Grade 12 2017 Problem 1
Grade 12 2017
Divisibility
Inequalities
NT
Grade 12 2019 Problem 5
Grade 12 2019
Algebra
Divisibility
Functional
NT
Grade 12 2023 Problem 5
Grade 12 2023
Divisibility
Functional
NT
Grade 12 2024 Problem 5
Grade 12 2024
Divisibility
Factorial
NT
Sums
Grade 12 2025 Problem 1
Grade 12 2025
Divisibility
Mod
NT
Grade 12 2025 Problem 3
Grade 12 2025
Divisibility
NT
Grade 12 2026 Problem 3
Grade 12 2026
Divisibility
GCD
NT
Grade 12 2020 Problem 7
Grade 12 2020
Divisibility
NT
Grade 12 2021 Problem 4
Grade 12 2021
Divisibility
NT
Recurrences
Grade 12 2023 Problem 2
Grade 12 2023
Divisibility
Mod
NT
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