Course IMO

IMO

奧數

Dr. B.C.Hui

IMO Past Papers

1959
1969
1979
1989
1999
2009
2019
1960
1970
1980
1990
2000
2010
2020
1961
1971
1981
1991
2001
2011
2021
1962
1972
1982
1992
2002
2012
2022
1963
1973
1983
1993
2003
2013
2023
1964
1974
1984
1994
2004
2014
2024
1965
1975
1985
1995
2005
2015
2025
1966
1976
1986
1996
2006
2016
2026
1967
1977
1987
1997
2007
2017
2027
1968
1978
1988
1998
2008
2018
2028