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Local Competitions
Croatian Competitions
Croatian School-Level Competitions
Grade 12
2021
Grade 12 2021
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Problem
Source
Tags
Problem 1
Grade 12 2021
Abs
Algebra
Complex
Problem 2
Grade 12 2021
Algebra
Seq
Sums
Problem 3
Grade 12 2021
Coord
Geometry
Problem 4
Grade 12 2021
Divisibility
NT
Recurrences
Problem 5
Grade 12 2021
Mod
NT
Powers
Problem 6
Grade 12 2021
Algebra
Inequalities
Seq
Problem 7
Grade 12 2021
Combinatorics
Optimization
3D