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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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565 results
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Problem
Source
Tags
Grade 9 2020 Problem 4
Grade 9 2020
Algebra
Inequalities
Optimization
Grade 9 2021 Problem 1
Grade 9 2021
Algebra
Systems
Grade 9 2021 Problem 4
Grade 9 2021
Abs
Algebra
Inequalities
Optimization
Grade 9 2022 Problem 1
Grade 9 2022
Algebra
Systems
Grade 9 2022 Problem 2
Grade 9 2022
Abs
Algebra
Eq
Grade 9 2023 Problem 2
Grade 9 2023
Abs
Algebra
Inequalities
Optimization
Grade 9 2023 Problem 4
Grade 9 2023
Algebra
Systems
Grade 9 2024 Problem 1
Grade 9 2024
Abs
Algebra
Optimization
Grade 9 2024 Problem 4
Grade 9 2024
Algebra
Eq
Systems
Grade 9 2024 Problem 5
Grade 9 2024
Algebra
Combinatorics
Counting
Grade 9 2025 Problem 1
Grade 9 2025
Abs
Algebra
Systems
Grade 9 2025 Problem 2
Grade 9 2025
Algebra
Systems
Grade 9 2025 Problem 3
Grade 9 2025
Algebra
Exp
NT
Grade 9 2026 Problem 1
Grade 9 2026
Abs
Algebra
Systems
Grade 9 2026 Problem 2
Grade 9 2026
Algebra
Inequalities
Radicals
Grade 9 2020 Problem 1
Grade 9 2020
Algebra
Digits
Powers
Grade 9 2020 Problem 2
Grade 9 2020
Algebra
Systems
Grade 9 2020 Problem 4
Grade 9 2020
Algebra
Systems
Grade 9 2021 Problem 1
Grade 9 2021
Algebra
Eq
Systems
Grade 9 2022 Problem 2
Grade 9 2022
Algebra
Systems
Grade 9 2022 Problem 4
Grade 9 2022
Algebra
Polynomials
Systems
Grade 9 2023 Problem 1
Grade 9 2023
Algebra
Systems
Grade 9 2023 Problem 4
Grade 9 2023
Algebra
Inequalities
Grade 9 2023 Problem 5
Grade 9 2023
Algebra
Systems
Grade 9 2024 Problem 1
Grade 9 2024
Algebra
Inequalities
Polynomials
Grade 9 2024 Problem 2
Grade 9 2024
Algebra
Diophantine
Eq
Grade 9 2024 Problem 3
Grade 9 2024
Algebra
Counting
Systems
Grade 9 2025 Problem 2
Grade 9 2025
Algebra
Systems
Grade 9 2025 Problem 7
Grade 9 2025
Algebra
Systems
Grade 9 2026 Problem 1
Grade 9 2026
Algebra
Polynomials
Grade 9 2026 Problem 3
Grade 9 2026
Algebra
Systems
Grade 9 2026 Problem 5
Grade 9 2026
Algebra
Seq
Grade 9 2015 Problem 1
Grade 9 2015
Algebra
Inequalities
Grade 9 2016 Problem 3
Grade 9 2016
Algebra
Optimization
Quadratics
Grade 9 2017 Problem 1
Grade 9 2017
Algebra
Radicals
Sums
Grade 9 2017 Problem 2
Grade 9 2017
Algebra
Systems
Grade 9 2018 Problem 2
Grade 9 2018
Algebra
Diophantine
NT
Quadratics
Grade 9 2018 Problem 3
Grade 9 2018
Algebra
Inequalities
Grade 9 2019 Problem 2
Grade 9 2019
Algebra
Eq
Inequalities
Grade 9 2020 Problem 1
Grade 9 2020
Algebra
Inequalities
Rational
Grade 9 2020 Problem 3
Grade 9 2020
Algebra
Systems
Grade 9 2021 Problem 1
Grade 9 2021
Algebra
Diophantine
Eq
Grade 9 2021 Problem 2
Grade 9 2021
Algebra
Optimization
Systems
Grade 9 2021 Problem 3
Grade 9 2021
Algebra
Systems
Grade 9 2022 Problem 1
Grade 9 2022
Algebra
Systems
Grade 9 2022 Problem 2
Grade 9 2022
Algebra
Diophantine
NT
Systems
Grade 9 2022 Problem 4
Grade 9 2022
Algebra
Eq
Systems
Grade 9 2023 Problem 1
Grade 9 2023
Algebra
Diophantine
Eq
Grade 9 2023 Problem 2
Grade 9 2023
Algebra
Eq
Systems
Grade 9 2024 Problem 1
Grade 9 2024
Algebra
Diophantine
Eq
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