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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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43 results
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Problem
Source
Tags
Croatian Mathematical Olympiad 2010 Problem 2-2
Croatian Mathematical Olympiad 2010
Combinatorics
Games
Polygon
Croatian Mathematical Olympiad 2010 Problem M-2
Croatian Mathematical Olympiad 2010
Board
Combinatorics
Games
Croatian Mathematical Olympiad 2013 Problem 1-2
Croatian Mathematical Olympiad 2013
Coloring
Combinatorics
Construction
Games
Croatian Mathematical Olympiad 2019 Problem I-2
Croatian Mathematical Olympiad 2019
Games
NT
Croatian Mathematical Olympiad 2020 Problem 1-2
Croatian Mathematical Olympiad 2020
Combinatorics
Games
Permutations
Croatian Mathematical Olympiad 2023 Problem 1-2
Croatian Mathematical Olympiad 2023
Combinatorics
Games
Tiling
Croatian Mathematical Olympiad 2023 Problem I-2
Croatian Mathematical Olympiad 2023
Combinatorics
Games
Optimization
Croatian Mathematical Olympiad 2024 Problem 1-2
Croatian Mathematical Olympiad 2024
Combinatorics
Games
International Mathematical Olympiad 1974 Problem 1
International Mathematical Olympiad 1974
Algebra
Games
Systems
International Mathematical Olympiad 1990 Problem 5
International Mathematical Olympiad 1990
Games
NT
Primes
International Mathematical Olympiad 1993 Problem 3
International Mathematical Olympiad 1993
Board
Combinatorics
Games
Parity
International Mathematical Olympiad 2010 Problem 5
International Mathematical Olympiad 2010
Combinatorics
Construction
Games
International Mathematical Olympiad 2012 Problem 3
International Mathematical Olympiad 2012
Combinatorics
Construction
Games
International Mathematical Olympiad 2017 Problem 3
International Mathematical Olympiad 2017
Games
Optimization
International Mathematical Olympiad 2018 Problem 4
International Mathematical Olympiad 2018
Board
Combinatorics
Games
Optimization
International Mathematical Olympiad 2024 Problem 5
International Mathematical Olympiad 2024
Board
Combinatorics
Games
Optimization
International Mathematical Olympiad 2025 Problem 5
International Mathematical Olympiad 2025
Games
Inequalities
Optimization
Middle European Mathematical Olympiad 2009 Problem T-3
Middle European Mathematical Olympiad 2009
Combinatorics
Games
Optimization
Middle European Mathematical Olympiad 2010 Problem I-2
Middle European Mathematical Olympiad 2010
Combinatorics
Divisibility
Games
NT
Middle European Mathematical Olympiad 2011 Problem I-2
Middle European Mathematical Olympiad 2011
Combinatorics
Games
Optimization
Polygon
Middle European Mathematical Olympiad 2013 Problem T-8
Middle European Mathematical Olympiad 2013
Games
Mod
NT
Middle European Mathematical Olympiad 2018 Problem T-3
Middle European Mathematical Olympiad 2018
Combinatorics
Games
Optimization
Middle European Mathematical Olympiad 2022 Problem I-2
Middle European Mathematical Olympiad 2022
Combinatorics
Games
Middle European Mathematical Olympiad 2024 Problem T-3
Middle European Mathematical Olympiad 2024
Combinatorics
Games
Optimization
Grade 9 2009 Problem 5
Grade 9 2009
Combinatorics
Divisibility
Games
Grade 9 2014 Problem 5
Grade 9 2014
Combinatorics
Games
Optimization
Grade 9 2022 Problem 5
Grade 9 2022
Combinatorics
Games
Grade 9 2017 Problem 5
Grade 9 2017
Combinatorics
Games
Optimization
Grade 9 2019 Problem 5
Grade 9 2019
Combinatorics
Games
Grade 10 2004 Problem 4
Grade 10 2004
Coord
Games
Grade 10 2009 Problem 5
Grade 10 2009
Board
Combinatorics
Games
Grade 10 2019 Problem 5
Grade 10 2019
Combinatorics
Games
Grade 10 2023 Problem 7
Grade 10 2023
Board
Combinatorics
Games
Grade 10 2026 Problem 5
Grade 10 2026
Board
Combinatorics
Games
Optimization
Grade 11 2009 Problem 5
Grade 11 2009
Combinatorics
Cube
Games
Grade 11 2018 Problem 5
Grade 11 2018
Combinatorics
Digits
Games
Mod
Grade 11 2023 Problem 5
Grade 11 2023
Board
Combinatorics
Games
Grade 11 2024 Problem 5
Grade 11 2024
Combinatorics
Games
Grade 11 2026 Problem 5
Grade 11 2026
Combinatorics
Equilateral
Games
Grade 12 1998 Problem 4
Grade 12 1998
Combinatorics
Games
Grade 12 2014 Problem 3
Grade 12 2014
Board
Combinatorics
Games
Grade 12 2019 Problem 2
Grade 12 2019
Combinatorics
Games
Coprime
Grade 12 2026 Problem 4
Grade 12 2026
Games
Probability