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International Competitions
International Mathematical Olympiad
2020
International Mathematical Olympiad 2020
Documents
Year
Filename
Language
Source
2020
IMO-2020-problems-eng.pdf
en
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Problem
Source
Tags
Problem 1
International Mathematical Olympiad 2020
Angles
Geometry
Perpendicularity
Quad
Problem 2
International Mathematical Olympiad 2020
Algebra
Inequalities
Optimization
Problem 3
International Mathematical Olympiad 2020
Coloring
Combinatorics
Construction
Problem 4
International Mathematical Olympiad 2020
Combinatorics
Graphs
Optimization
Problem 5
International Mathematical Olympiad 2020
Algebra
Eq
Problem 6
International Mathematical Olympiad 2020
Geometry
Optimization