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International Competitions
-- International Mathematical Olympiad
-- Middle European Mathematical Olympiad
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-- 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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119 results
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Problem
Source
Tags
Grade 12 2022 Problem 2
Grade 12 2022
Algebra
Seq
Systems
Grade 12 2022 Problem 3
Grade 12 2022
Algebra
Complex
Seq
Grade 12 2023 Problem 4
Grade 12 2023
Algebra
Seq
Grade 12 2024 Problem 3
Grade 12 2024
Algebra
Inequalities
Recurrences
Seq
Grade 12 2024 Problem 7
Grade 12 2024
Combinatorics
Optimization
Seq
Grade 12 2025 Problem 5
Grade 12 2025
Recurrences
Seq
Grade 12 2025 Problem 7
Grade 12 2025
Geometry
Right triangle
Seq
Trigonometry
Grade 12 2026 Problem 3
Grade 12 2026
Algebra
Inequalities
Recurrences
Seq
Grade 12 2026 Problem 5
Grade 12 2026
Digits
NT
Seq
Grade 12 2015 Problem 1
Grade 12 2015
Algebra
Exp
Seq
Grade 12 2017 Problem 3
Grade 12 2017
Algebra
Inequalities
Seq
Grade 12 2018 Problem 5
Grade 12 2018
NT
Primes
Seq
Grade 12 2019 Problem 2
Grade 12 2019
Area
Circle
Geometry
Seq
Grade 12 2020 Problem 5
Grade 12 2020
Combinatorics
Counting
Seq
Grade 12 2022 Problem 2
Grade 12 2022
Divisibility
NT
Seq
Grade 12 2023 Problem 2
Grade 12 2023
Algebra
Complex
Seq
Grade 12 2025 Problem 1
Grade 12 2025
Algebra
Recurrences
Seq
Grade 12 2026 Problem 1
Grade 12 2026
Algebra
Seq
Grade 12 2026 Problem 4
Grade 12 2026
Divisibility
NT
Radicals
Seq
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