International Competitions 1999

#CompetitionYearsProblemsYears
1International Mathematical Olympiad1959–2025398
2Middle European Mathematical Olympiad2009–2025160
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ProblemSourceTags
International Mathematical Olympiad 1999 Problem 1International Mathematical Olympiad 1999GeometryOptimizationPerpendicularity
International Mathematical Olympiad 1999 Problem 2International Mathematical Olympiad 1999AlgebraInequalitiesOptimizationSums
International Mathematical Olympiad 1999 Problem 3International Mathematical Olympiad 1999BoardCombinatoricsOptimization
International Mathematical Olympiad 1999 Problem 4International Mathematical Olympiad 1999DivisibilityModNTPrimes
International Mathematical Olympiad 1999 Problem 5International Mathematical Olympiad 1999CircleGeometryTangent
International Mathematical Olympiad 1999 Problem 6International Mathematical Olympiad 1999AlgebraFunctionalFunctions