Documents

YearFilenameLanguageSource
1990IMO-1990-problems-eng.pdfen
ProblemSourceTags
Problem 1International Mathematical Olympiad 1990CircleGeometryTangent
Problem 2International Mathematical Olympiad 1990CircleColoringCombinatoricsOptimization
Problem 3International Mathematical Olympiad 1990DivisibilityNTPowers
Problem 4International Mathematical Olympiad 1990AlgebraFunctionalRational
Problem 5International Mathematical Olympiad 1990GamesNTPrimes
Problem 6International Mathematical Olympiad 1990ConstructionGeometryPolygon