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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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331 results
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Problem
Source
Tags
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 2014 Problem 3
Grade 12 2014
Board
Combinatorics
Games
Grade 12 2015 Problem 5
Grade 12 2015
Board
Combinatorics
Optimization
Tiling
Grade 12 2016 Problem 5
Grade 12 2016
Combinatorics
Counting
Permutations
Grade 12 2017 Problem 5
Grade 12 2017
Board
Combinatorics
Counting
Grade 12 2018 Problem 5
Grade 12 2018
Combinatorics
Graphs
Optimization
Grade 12 2019 Problem 2
Grade 12 2019
Combinatorics
Games
Coprime
Grade 12 2020 Problem 4
Grade 12 2020
Coloring
Combinatorics
Coord
Parity
Grade 12 2021 Problem 4
Grade 12 2021
Board
Combinatorics
Counting
Tiling
Grade 12 2022 Problem 5
Grade 12 2022
Board
Combinatorics
Optimization
Grade 12 2024 Problem 3
Grade 12 2024
Combinatorics
Counting
Triangle
Grade 12 2025 Problem 5
Grade 12 2025
Board
Coloring
Combinatorics
Optimization
Grade 12 2026 Problem 5
Grade 12 2026
Combinatorics
Graphs
Optimization
Grade 12 2021 Problem 7
Grade 12 2021
Combinatorics
Optimization
3D
Grade 12 2023 Problem 5
Grade 12 2023
Combinatorics
Probability
Grade 12 2024 Problem 1
Grade 12 2024
Combinatorics
Probability
Grade 12 2024 Problem 7
Grade 12 2024
Combinatorics
Optimization
Seq
Grade 12 2025 Problem 6
Grade 12 2025
Combinatorics
Counting
Divisibility
Grade 12 2026 Problem 6
Grade 12 2026
Coloring
Combinatorics
Counting
Grade 12 2016 Problem 5
Grade 12 2016
Combinatorics
Counting
Tables
Grade 12 2017 Problem 1
Grade 12 2017
Combinatorics
Graphs
Probability
Grade 12 2017 Problem 5
Grade 12 2017
Combinatorics
Optimization
Grade 12 2018 Problem 4
Grade 12 2018
Board
Combinatorics
Grade 12 2019 Problem 3
Grade 12 2019
Board
Combinatorics
Counting
Grade 12 2019 Problem 5
Grade 12 2019
Combinatorics
Counting
Optimization
Grade 12 2020 Problem 5
Grade 12 2020
Combinatorics
Counting
Seq
Grade 12 2021 Problem 4
Grade 12 2021
Combinatorics
Counting
Permutations
Grade 12 2022 Problem 4
Grade 12 2022
Combinatorics
Geometry
Optimization
Polygon
Grade 12 2023 Problem 5
Grade 12 2023
Combinatorics
Digits
Optimization
Grade 12 2026 Problem 3
Grade 12 2026
Combinatorics
Graphs
Optimization
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