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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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24 results
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Problem
Source
Tags
Croatian Mathematical Olympiad 2016 Problem M-2
Croatian Mathematical Olympiad 2016
Board
Combinatorics
Tiling
Croatian Mathematical Olympiad 2019 Problem M-2
Croatian Mathematical Olympiad 2019
Board
Combinatorics
Tiling
Croatian Mathematical Olympiad 2023 Problem 1-2
Croatian Mathematical Olympiad 2023
Combinatorics
Games
Tiling
International Mathematical Olympiad 1974 Problem 4
International Mathematical Olympiad 1974
Board
Combinatorics
Optimization
Tiling
International Mathematical Olympiad 2004 Problem 3
International Mathematical Olympiad 2004
Board
Combinatorics
Tiling
International Mathematical Olympiad 2025 Problem 6
International Mathematical Olympiad 2025
Board
Combinatorics
Optimization
Tiling
Middle European Mathematical Olympiad 2018 Problem I-2
Middle European Mathematical Olympiad 2018
Board
Combinatorics
Tiling
Grade 9 2001 Problem 4
Grade 9 2001
Combinatorics
Tiling
Grade 9 2020 Problem 5
Grade 9 2020
Board
Coloring
Combinatorics
Tiling
Grade 9 2025 Problem 4
Grade 9 2025
Board
Combinatorics
Tiling
Grade 9 2026 Problem 4
Grade 9 2026
Combinatorics
Counting
Tiling
Grade 9 2026 Problem 5
Grade 9 2026
Board
Combinatorics
Tiling
Grade 10 2016 Problem 5
Grade 10 2016
Board
Combinatorics
Tiling
Grade 10 2020 Problem 5
Grade 10 2020
Board
Coloring
Combinatorics
Tiling
Grade 10 2022 Problem 4
Grade 10 2022
Combinatorics
Cube
3D
Tiling
Grade 10 2024 Problem 3
Grade 10 2024
Combinatorics
Square
Tiling
Grade 10 2026 Problem 4
Grade 10 2026
Combinatorics
Optimization
Tiling
Grade 11 1992 Problem 4
Grade 11 1992
Board
Combinatorics
Tiling
Grade 11 2016 Problem 5
Grade 11 2016
Board
Combinatorics
Tiling
Grade 11 2019 Problem 3
Grade 11 2019
Board
Combinatorics
Optimization
Tiling
Grade 11 2021 Problem 4
Grade 11 2021
Combinatorics
Optimization
Tiling
Grade 11 2023 Problem 5
Grade 11 2023
Board
Coloring
Combinatorics
Tiling
Grade 12 2015 Problem 5
Grade 12 2015
Board
Combinatorics
Optimization
Tiling
Grade 12 2021 Problem 4
Grade 12 2021
Board
Combinatorics
Counting
Tiling