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| − | This page lists the authors of the problems of the [[International Mathematical Olympiad|IMO]].
| + | #REDIRECT [[IMO Problems and Solutions]] |
| − | | |
| − | == 1959 ==
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| − | | |
| − | * [[1959 IMO]]
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| − | * [[1959 IMO Problems]]
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| − | * [[1959 IMO Problems/Problem 1 | Problem 1]] proposed by Poland
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| − | * [[1959 IMO Problems/Problem 2 | Problem 2]] proposed by Romania
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| − | * [[1959 IMO Problems/Problem 3 | Problem 3]] proposed by Hungary
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| − | * [[1959 IMO Problems/Problem 4 | Problem 4]] proposed by Hungary
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| − | * [[1959 IMO Problems/Problem 5 | Problem 5]] proposed by Romania
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| − | * [[1959 IMO Problems/Problem 6 | Problem 6]] proposed by Czechoslovakia
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| − | | |
| − | == 1960 ==
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| − | | |
| − | * [[1960 IMO]]
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| − | * [[1960 IMO Problems]]
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| − | * [[1960 IMO Problems/Problem 1 | Problem 1]] proposed by Bulgaria
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| − | * [[1960 IMO Problems/Problem 2 | Problem 2]] proposed by Hungary
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| − | * [[1960 IMO Problems/Problem 3 | Problem 3]] proposed by Romania
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| − | * [[1960 IMO Problems/Problem 4 | Problem 4]] proposed by Hungary
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| − | * [[1960 IMO Problems/Problem 5 | Problem 5]] proposed by Czechoslovakia
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| − | * [[1960 IMO Problems/Problem 6 | Problem 6]] proposed by Bulgaria
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| − | * [[1960 IMO Problems/Problem 7 | Problem 7]] proposed by Eastern Germany
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| − | | |
| − | == 1961 ==
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| − | | |
| − | * [[1961 IMO]]
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| − | * [[1961 IMO Problems]]
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| − | * [[1961 IMO Problems/Problem 1 | Problem 1]] proposed by Hungary
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| − | * [[1961 IMO Problems/Problem 2 | Problem 2]] proposed by Poland
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| − | * [[1961 IMO Problems/Problem 3 | Problem 3]] proposed by Bulgaria
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| − | * [[1961 IMO Problems/Problem 4 | Problem 4]] proposed by Eastern Germany
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| − | * [[1961 IMO Problems/Problem 5 | Problem 5]] proposed by Czechoslovakia
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| − | * [[1961 IMO Problems/Problem 6 | Problem 6]] proposed by Romania
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| − | | |
| − | == 1962 ==
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| − | | |
| − | * [[1962 IMO]]
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| − | * [[1962 IMO Problems]]
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| − | * [[1962 IMO Problems/Problem 1 | Problem 1]] proposed by Poland
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| − | * [[1962 IMO Problems/Problem 2 | Problem 2]] proposed by Hungary
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| − | * [[1962 IMO Problems/Problem 3 | Problem 3]] proposed by Czechoslovakia
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| − | * [[1962 IMO Problems/Problem 4 | Problem 4]] proposed by Romania
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| − | * [[1962 IMO Problems/Problem 5 | Problem 5]] proposed by Bulgaria
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| − | * [[1962 IMO Problems/Problem 6 | Problem 6]] proposed by Eastern Germany
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| − | * [[1962 IMO Problems/Problem 7 | Problem 7]] proposed by USSR
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| − | | |
| − | == 1963 ==
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| − | | |
| − | * [[1963 IMO]]
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| − | * [[1963 IMO Problems]]
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| − | * [[1963 IMO Problems/Problem 1 | Problem 1]] proposed by Czechoslovakia
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| − | * [[1963 IMO Problems/Problem 2 | Problem 2]] proposed by USSR
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| − | * [[1963 IMO Problems/Problem 3 | Problem 3]] proposed by Hungary
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| − | * [[1963 IMO Problems/Problem 4 | Problem 4]] proposed by USSR
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| − | * [[1963 IMO Problems/Problem 5 | Problem 5]] proposed by Eastern Germany
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| − | * [[1963 IMO Problems/Problem 6 | Problem 6]] proposed by Hungary
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| − | | |
| − | == 1964 ==
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| − | | |
| − | * [[1964 IMO]]
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| − | * [[1964 IMO Problems]]
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| − | * [[1964 IMO Problems/Problem 1 | Problem 1]] proposed by Czechoslovakia
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| − | * [[1964 IMO Problems/Problem 2 | Problem 2]] proposed by Hungary
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| − | * [[1964 IMO Problems/Problem 3 | Problem 3]] proposed by Yugoslavia
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| − | * [[1964 IMO Problems/Problem 4 | Problem 4]] proposed by Hungary
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| − | * [[1964 IMO Problems/Problem 5 | Problem 5]] proposed by Romania
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| − | * [[1964 IMO Problems/Problem 6 | Problem 6]] proposed by Poland
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| − | | |
| − | == 1965 ==
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| − | | |
| − | * [[1965 IMO]]
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| − | * [[1965 IMO Problems]]
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| − | * [[1965 IMO Problems/Problem 1 | Problem 1]] proposed by Yugoslavia
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| − | * [[1965 IMO Problems/Problem 2 | Problem 2]] proposed by Poland
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| − | * [[1965 IMO Problems/Problem 3 | Problem 3]] proposed by Czechoslovakia
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| − | * [[1965 IMO Problems/Problem 4 | Problem 4]] proposed by USSR
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| − | * [[1965 IMO Problems/Problem 5 | Problem 5]] proposed by Romania
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| − | * [[1965 IMO Problems/Problem 6 | Problem 6]] proposed by Poland
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| − | | |
| − | == 1966 ==
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| − | | |
| − | * [[1966 IMO]]
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| − | * [[1966 IMO Problems]]
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| − | * [[1966 IMO Problems/Problem 1 | Problem 1]] proposed by USSR
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| − | * [[1966 IMO Problems/Problem 2 | Problem 2]] proposed by Hungary
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| − | * [[1966 IMO Problems/Problem 3 | Problem 3]] proposed by Bulgaria
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| − | * [[1966 IMO Problems/Problem 4 | Problem 4]] proposed by Yugoslavia
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| − | * [[1966 IMO Problems/Problem 5 | Problem 5]] proposed by Czechoslovakia
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| − | * [[1966 IMO Problems/Problem 6 | Problem 6]] proposed by Poland
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| − | | |
| − | == 1967 ==
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| − | | |
| − | * [[1967 IMO]]
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| − | * [[1967 IMO Problems]]
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| − | * [[1967 IMO Problems/Problem 1 | Problem 1]] proposed by Poland
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| − | * [[1967 IMO Problems/Problem 2 | Problem 2]] proposed by Czechoslovakia
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| − | * [[1967 IMO Problems/Problem 3 | Problem 3]] proposed by United Kingdom
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| − | * [[1967 IMO Problems/Problem 4 | Problem 4]] proposed by Italy
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| − | * [[1967 IMO Problems/Problem 5 | Problem 5]] proposed by USSR
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| − | * [[1967 IMO Problems/Problem 6 | Problem 6]] proposed by Hungary
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| − | | |
| − | == 1968 ==
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| − | | |
| − | * [[1968 IMO]]
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| − | * [[1968 IMO Problems]]
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| − | * [[1968 IMO Problems/Problem 1 | Problem 1]] proposed by Romania
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| − | * [[1968 IMO Problems/Problem 2 | Problem 2]] proposed by Czechoslovakia
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| − | * [[1968 IMO Problems/Problem 3 | Problem 3]] proposed by Bulgaria
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| − | * [[1968 IMO Problems/Problem 4 | Problem 4]] proposed by Poland
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| − | * [[1968 IMO Problems/Problem 5 | Problem 5]] proposed by Eastern Germany
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| − | * [[1968 IMO Problems/Problem 6 | Problem 6]] proposed by United Kingdom
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| − | | |
| − | == 1969 ==
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| − | | |
| − | * [[1969 IMO]]
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| − | * [[1969 IMO Problems]]
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| − | * [[1969 IMO Problems/Problem 1 | Problem 1]] proposed by Eastern Germany
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| − | * [[1969 IMO Problems/Problem 2 | Problem 2]] proposed by Hungary
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| − | * [[1969 IMO Problems/Problem 3 | Problem 3]] proposed by Poland
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| − | * [[1969 IMO Problems/Problem 4 | Problem 4]] proposed by Netherlands
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| − | * [[1969 IMO Problems/Problem 5 | Problem 5]] proposed by Mongolia
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| − | * [[1969 IMO Problems/Problem 6 | Problem 6]] proposed by USSR
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| − | | |
| − | == 1970 ==
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| − | | |
| − | * [[1970 IMO]]
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| − | * [[1970 IMO Problems]]
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| − | * [[1970 IMO Problems/Problem 1 | Problem 1]] proposed by Poland
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| − | * [[1970 IMO Problems/Problem 2 | Problem 1]] proposed by Romania
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| − | * [[1970 IMO Problems/Problem 3 | Problem 1]] proposed by Sweden
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| − | * [[1970 IMO Problems/Problem 4 | Problem 1]] proposed by Czechoslovakia
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| − | * [[1970 IMO Problems/Problem 5 | Problem 1]] proposed by Bulgaria
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| − | * [[1970 IMO Problems/Problem 6 | Problem 1]] proposed by USSR
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| − | | |
| − | == 1971 ==
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| − | | |
| − | * [[1971 IMO]]
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| − | * [[1971 IMO Problems]]
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| − | * [[1971 IMO Problems/Problem 1 | Problem 1]] proposed by Hungary
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| − | * [[1971 IMO Problems/Problem 2 | Problem 2]] proposed by USSR
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| − | * [[1971 IMO Problems/Problem 3 | Problem 3]] proposed by Poland
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| − | * [[1971 IMO Problems/Problem 4 | Problem 4]] proposed by Netherlands
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| − | * [[1971 IMO Problems/Problem 5 | Problem 5]] proposed by Bulgaria
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| − | * [[1971 IMO Problems/Problem 6 | Problem 6]] proposed by Sweden
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| − | | |
| − | == 1972 ==
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| − | | |
| − | * [[1972 IMO]]
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| − | * [[1972 IMO Problems]]
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| − | * [[1972 IMO Problems/Problem 1 | Problem 1]] proposed by USSR
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| − | * [[1972 IMO Problems/Problem 2 | Problem 2]] proposed by Netherlands
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| − | * [[1972 IMO Problems/Problem 3 | Problem 3]] proposed by United Kingdom
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| − | * [[1972 IMO Problems/Problem 4 | Problem 4]] proposed by Netherlands
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| − | * [[1972 IMO Problems/Problem 5 | Problem 5]] proposed by Bulgaria
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| − | * [[1972 IMO Problems/Problem 6 | Problem 6]] proposed by United Kingdom
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| − | | |
| − | == 1973 ==
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| − | | |
| − | * [[1973 IMO]]
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| − | * [[1973 IMO Problems]]
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| − | * [[1973 IMO Problems/Problem 1 | Problem 1]] proposed by Czechoslovakia
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| − | * [[1973 IMO Problems/Problem 2 | Problem 2]] proposed by Poland
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| − | * [[1973 IMO Problems/Problem 3 | Problem 3]] proposed by Sweden
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| − | * [[1973 IMO Problems/Problem 4 | Problem 4]] proposed by Yugoslavia
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| − | * [[1973 IMO Problems/Problem 5 | Problem 5]] proposed by Poland
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| − | * [[1973 IMO Problems/Problem 6 | Problem 6]] proposed by Sweden
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| − | | |
| − | == 1974 ==
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| − | | |
| − | * [[1974 IMO]]
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| − | * [[1974 IMO Problems]]
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| − | * [[1974 IMO Problems/Problem 1 | Problem 1]] proposed by USA
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| − | * [[1974 IMO Problems/Problem 2 | Problem 2]] proposed by Finland
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| − | * [[1974 IMO Problems/Problem 3 | Problem 3]] proposed by Romania
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| − | * [[1974 IMO Problems/Problem 4 | Problem 4]] proposed by Bulgaria
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| − | * [[1974 IMO Problems/Problem 5 | Problem 5]] proposed by Netherlands
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| − | * [[1974 IMO Problems/Problem 6 | Problem 6]] proposed by Sweden
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| − | | |
| − | == 1975 ==
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| − | | |
| − | * [[1975 IMO]]
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| − | * [[1975 IMO Problems]]
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| − | * [[1975 IMO Problems/Problem 1 | Problem 1]] proposed by Czechoslovakia
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| − | * [[1975 IMO Problems/Problem 2 | Problem 2]] proposed by United Kingdom
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| − | * [[1975 IMO Problems/Problem 3 | Problem 3]] proposed by Netherlands
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| − | * [[1975 IMO Problems/Problem 4 | Problem 4]] proposed by USSR
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| − | * [[1975 IMO Problems/Problem 5 | Problem 5]] proposed by USSR
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| − | * [[1975 IMO Problems/Problem 6 | Problem 6]] proposed by United Kingdom
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| − | | |
| − | == 1976 ==
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| − | | |
| − | * [[1976 IMO]]
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| − | * [[1976 IMO Problems]]
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| − | * [[1976 IMO Problems/Problem 1 | Problem 1]] proposed by Czechoslovakia
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| − | * [[1976 IMO Problems/Problem 2 | Problem 2]] proposed by Finland
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| − | * [[1976 IMO Problems/Problem 3 | Problem 3]] proposed by Netherlands
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| − | * [[1976 IMO Problems/Problem 4 | Problem 4]] proposed by USA
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| − | * [[1976 IMO Problems/Problem 5 | Problem 5]] proposed by Netherlands
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| − | * [[1976 IMO Problems/Problem 6 | Problem 6]] proposed by United Kingdom
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| − | | |
| − | == 1977 ==
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| − | | |
| − | * [[1977 IMO]]
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| − | * [[1977 IMO Problems]]
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| − | * [[1977 IMO Problems/Problem 1 | Problem 1]] proposed by Netherlands
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| − | * [[1977 IMO Problems/Problem 2 | Problem 2]] proposed by Vietnam
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| − | * [[1977 IMO Problems/Problem 3 | Problem 3]] proposed by Netherlands
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| − | * [[1977 IMO Problems/Problem 4 | Problem 4]] proposed by United Kingdom
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| − | * [[1977 IMO Problems/Problem 5 | Problem 5]] proposed by Eastern Germany
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| − | * [[1977 IMO Problems/Problem 6 | Problem 6]] proposed by Bulgaria
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| − | | |
| − | == 1978 ==
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| − | | |
| − | * [[1978 IMO]]
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| − | * [[1978 IMO Problems]]
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| − | * [[1978 IMO Problems/Problem 1 | Problem 1]] proposed by Cuba
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| − | * [[1978 IMO Problems/Problem 2 | Problem 2]] proposed by USA
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| − | * [[1978 IMO Problems/Problem 3 | Problem 3]] proposed by United Kingdom
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| − | * [[1978 IMO Problems/Problem 4 | Problem 4]] proposed by USA
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| − | * [[1978 IMO Problems/Problem 5 | Problem 5]] proposed by France
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| − | * [[1978 IMO Problems/Problem 6 | Problem 6]] proposed by Netherlands
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| − | | |
| − | == 1979 ==
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| − | | |
| − | * [[1979 IMO]]
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| − | * [[1979 IMO Problems]]
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| − | * [[1979 IMO Problems/Problem 1 | Problem 1]] proposed by Western Germany
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| − | * [[1979 IMO Problems/Problem 1 | Problem 1]] proposed by Bulgaria
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| − | * [[1979 IMO Problems/Problem 1 | Problem 1]] proposed by USSR
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| − | * [[1979 IMO Problems/Problem 1 | Problem 1]] proposed by USA
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| − | * [[1979 IMO Problems/Problem 1 | Problem 1]] proposed by Israel
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| − | * [[1979 IMO Problems/Problem 1 | Problem 1]] proposed by Eastern Germany
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| − | | |
| − | == 1980 ==
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| − | (There was no IMO in 1980.)
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| − | | |
| − | == 1981 ==
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| − | | |
| − | * [[1981 IMO]]
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| − | * [[1981 IMO Problems]]
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| − | * [[1981 IMO Problems/Problem 1 | Problem 1]] proposed by United Kingdom
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| − | * [[1981 IMO Problems/Problem 2 | Problem 2]] proposed by Western Germany
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| − | * [[1981 IMO Problems/Problem 3 | Problem 3]] proposed by Netherlands
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| − | * [[1981 IMO Problems/Problem 4 | Problem 4]] proposed by Belgium
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| − | * [[1981 IMO Problems/Problem 5 | Problem 5]] proposed by USSR
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| − | * [[1981 IMO Problems/Problem 6 | Problem 6]] proposed by Finland
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| − | | |
| − | == 1982 ==
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| − | | |
| − | * [[1982 IMO]]
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| − | * [[1982 IMO Problems]]
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| − | * [[1982 IMO Problems/Problem 1 | Problem 1]] proposed by United Kingdom
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| − | * [[1982 IMO Problems/Problem 2 | Problem 2]] proposed by Netherlands
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| − | * [[1982 IMO Problems/Problem 3 | Problem 3]] proposed by A.Grishkov, USSR
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| − | * [[1982 IMO Problems/Problem 4 | Problem 4]] proposed by United Kingdom
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| − | * [[1982 IMO Problems/Problem 5 | Problem 5]] proposed by Netherlands
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| − | * [[1982 IMO Problems/Problem 6 | Problem 6]] proposed by Vietnam
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| − | | |
| − | == 1983 ==
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| − | # proposed by United Kingdom
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| − | # proposed by I.F.Sharygin, USSR
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| − | # proposed by Western Germany
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| − | # proposed by Belgium
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| − | # proposed by Poland
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| − | # proposed by USA
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| − | | |
| − | == 1984 ==
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| − | # proposed by Western Germany
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| − | # proposed by Netherlands
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| − | # proposed by Romania
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| − | # proposed by Romania
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| − | # proposed by Mongolia
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| − | # proposed by Poland
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| − | | |
| − | == 1985 ==
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| − | # proposed by United Kingdom
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| − | # proposed by Australia
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| − | # proposed by Netherlands
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| − | # proposed by Mongolia
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| − | # proposed by USSR
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| − | # proposed by Sweden
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| − | | |
| − | == 1986 ==
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| − | # proposed by Western Germany
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| − | # proposed by Gengzhe Chang and Dongxu Qi, China
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| − | # proposed by Elias Wegert, Eastern Germany
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| − | # proposed by Iceland
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| − | # proposed by United Kingdom
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| − | # proposed by Konrad Engel from Eastern Germany
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| − | | |
| − | == 1987 ==
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| − | # proposed by Western Germany
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| − | # proposed by I.A.Kushnir, USSR
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| − | # proposed by Western Germany
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| − | # proposed by Vietnam
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| − | # proposed by Eastern Germany
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| − | # proposed by V.F.Lev, USSR
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| − | | |
| − | == 1988 ==
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| − | # proposed by Lucien Kieffer from Luxembourg
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| − | # proposed by Czechoslovakia
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| − | # proposed by United Kingdom
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| − | # proposed by Ireland
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| − | # proposed by Greece
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| − | # proposed by Western Germany
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| − | | |
| − | == 1989 ==
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| − | # proposed by Philippines
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| − | # proposed by Australia
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| − | # proposed by Hendrikus Gerardus Derksen, Netherlands
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| − | # proposed by Iceland
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| − | # proposed by Sweden
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| − | # proposed by Professor Marcin Kuczma, university of Warsaw, Poland
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| − | | |
| − | == 1990 ==
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| − | # proposed by India
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| − | # proposed by Czechoslovakia
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| − | # proposed by Laurentin Panaitopol, university of Bucharest Romania
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| − | # proposed by Turkey
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| − | # proposed by Germany
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| − | # proposed by Hendrikus Gerardus Derksen, Netherlands
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| − | | |
| − | == 1991 ==
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| − | # proposed by USSR
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| − | # proposed by Romania
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| − | # proposed by Chengzhang Li, China
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| − | # proposed by USA
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| − | # proposed by Johan Yebbou, France
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| − | # proposed by Hendrikus Gerardus Derksen, Netherlands
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| − | | |
| − | == 1992 ==
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| − | # proposed by New Zealand
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| − | # proposed by India
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| − | # proposed by Chengzhang Li, China
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| − | # proposed by Johan Yebbou, France
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| − | # proposed by Italy
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| − | # proposed by Tony Gardiner from United Kingdom
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| − | | |
| − | == 1993 ==
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| − | # proposed by Ireland
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| − | # proposed by David Monk, formerly University of Edinburgh, United Kingdom
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| − | # proposed by Finland
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| − | # proposed by F.Y.R. Macedonia
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| − | # proposed by Elias Wegert, Germany
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| − | # proposed by Netherlands
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| − | | |
| − | == 1994 ==
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| − | # proposed by Vincent Lafforgue, France
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| − | # proposed by Hans Lausch, Monash University, Australia and Armenia independently
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| − | # proposed by Romania
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| − | # proposed by Australia
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| − | # proposed by United Kingdom
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| − | # proposed by Finland
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| − | | |
| − | == 1995 ==
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| − | # proposed by Bulgaria
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| − | # proposed by Nazar Agakhanov, Russia
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| − | # proposed by Karel Horak from Czech Republic
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| − | # proposed by Professor Marcin Kuczma, university of Warsaw, Poland
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| − | # proposed by New Zealand
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| − | # proposed by Professor Marcin Kuczma, university of Warsaw, Poland
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| − | | |
| − | == 1996 ==
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| − | # proposed by Finland
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| − | # proposed by Canada
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| − | # proposed by Romania
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| − | # proposed by Alexander S. Golovanov, Russia
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| − | # proposed by Nairi M. Sedrakyan from Armenia
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| − | # proposed by Laurent Rosaz, France
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| − | | |
| − | == 1997 ==
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| − | # proposed by Belarus
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| − | # proposed by David Monk, formerly University of Edinburgh, United Kingdom
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| − | # proposed by Russia
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| − | # proposed by Iran
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| − | # proposed by Czech Republic
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| − | # proposed by Giedrius Alkauskas, Lithuania
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| − | | |
| − | == 1998 ==
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| − | # proposed by Charles Leytem, high school Dierkirch, Luxembourg
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| − | # proposed by India
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| − | # proposed by Belarus
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| − | # proposed by David Monk university Edinbourg
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| − | # proposed by Ukraine
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| − | # proposed by Nikolai Nikolov and Oleg Mushkarov Institut Mathematiques Informatiques Academie des Sciences Sofia Bulgarie
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| − | | |
| − | == 1999 ==
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| − | # proposed by Jan Willemson university of Tartu, Estonia
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| − | # proposed by Professor Marcin Kuczma, university of Warsaw, Poland
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| − | # proposed by E.Barabanov and I.Voronovich, Belarus
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| − | # proposed by Taiwan
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| − | # proposed by P.Kozhevnikov, Russia
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| − | # proposed by Japan
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| − | | |
| − | == 2000 ==
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| − | # proposed by Sergeerlov, Saint-Petersbourg Russia
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| − | # proposed by Titu Andreescu from USA
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| − | # proposed by Belarus
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| − | # proposed by Sandor Dobos professor lyc Fazekas Mihaly, Budapest, Hungary
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| − | # proposed by Valerii Senderov, Moscou Russia
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| − | # proposed by Lev and Tatiana Emelianovii, Kaluga Russia
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| − | | |
| − | == 2001 ==
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| − | # proposed by Hojoo Lee university Kwangwoon, Seoul Korea
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| − | # proposed by Hojoo Lee university Kwangwoon, Seoul Korea
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| − | # proposed by Dr.Christian Bey university of Rostock, Germany
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| − | # proposed by Professor Bill Sands university of Calgary, Canada
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| − | # proposed by Toshio Seimiya, Kawasaki Japan / see cruxmathematicorum problem 2501
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| − | # proposed by Alexander Ivanov, Bulgaria
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| − | | |
| − | == 2002 ==
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| − | # proposed by Federico Ardila, university of Los Andes, Bogota Colombia
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| − | # proposed by Hojoo Lee university Kwangwoon, Seoul Korea
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| − | # proposed by Laurentin Panaitopol, university of Bucharest Romania
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| − | # proposed by Mihai Manea, Galati Romania
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| − | # proposed by B.J.Venkatachala, professor university of Indian Institut of Sciences, Bangalore India
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| − | # proposed by Vyacheslav Yasinskiy, Vinnitsa Pedagogical University, Vinnitsa Ukraine
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| − | | |
| − | == 2003 ==
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| − | # proposed by Carlos Gustavo Moreira, Brasilia
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| − | # proposed by Bulgaria
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| − | # proposed by Poland
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| − | # proposed by Finland
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| − | # proposed by Ireland
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| − | # proposed by Johan Yebbou Professeur Mathematiques Speciales MP* in France
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| − | | |
| − | == 2004 ==
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| − | # proposed by Valentin Vornicu and Dinu Serbanescu, Romania
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| − | # proposed by Hojoo Lee university Kwangwoon, Seoul Korea
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| − | # proposed by Jan Villemson, Estonia
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| − | # proposed by Hojoo Lee university Kwangwoon, Seoul Korea
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| − | # proposed by Poland
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| − | # proposed by Iran
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