Documents

YearFilenameLanguageSource
1989IMO-1989-problems-eng.pdfen
ProblemSourceTags
Problem 1International Mathematical Olympiad 1989CombinatoricsConstructionSums
Problem 2International Mathematical Olympiad 1989AnglesAreaCircumcircleGeometryTriangle
Problem 3International Mathematical Olympiad 1989CollinearGeometryInequalitiesOptimization
Problem 4International Mathematical Olympiad 1989GeometryInequalitiesOptimizationQuad
Problem 5International Mathematical Olympiad 1989ConstructionNTPowersPrimes
Problem 6International Mathematical Olympiad 1989CombinatoricsCountingPermutations