#CompetitionYearsProblemsYears
1International Mathematical Olympiad1959–2025398
2Middle European Mathematical Olympiad2009–2025160
ProblemSourceTags
International Mathematical Olympiad 1972 Problem 1International Mathematical Olympiad 1972CombinatoricsCountingNT
International Mathematical Olympiad 1972 Problem 2International Mathematical Olympiad 1972Cyclic quadGeometryQuad
International Mathematical Olympiad 1972 Problem 3International Mathematical Olympiad 1972CombinatoricsFactorialNT
International Mathematical Olympiad 1972 Problem 4International Mathematical Olympiad 1972AlgebraInequalitiesSystems
International Mathematical Olympiad 1972 Problem 5International Mathematical Olympiad 1972AlgebraFunctionalFunctions
International Mathematical Olympiad 1972 Problem 6International Mathematical Olympiad 1972ConstructionGeometry3DTetrahedron