Problem Collection for Vietnam

History and System

The first Vietnamese Math Olympiad was held in 1962, and since then it has been held every year except 1973. Nowadays it is divided in categories A and B, where A is the more difficult.

Vietnam at International Competitions

Vietnam has participated at IMO since 1974. The best result of their team on an IMO was the 3-rd place in 1999. The team is selected through the National Olympiad (final round held in March) and the Selection Exam (held in May), where only A category is eligible.

Problems

The total number of available problems is 305.

1962    MO Final        1963    MO Final        1964    MO Final        1965    MO Final        1966    MO Final        1967    MO Final        1968    MO Final        1969    MO Final        1970    MO Final        1971    MO Final        1972    MO Final        1973           1974    MO Final     TSE    1975    MO Final     TSE    1976    MO Final     TSE    1977    MO Final     TSE    1978    MO Final     TSE    1979    MO Final     TSE

1980    MO Final     TSE    1981    MO Final     TSE    1982    MO Final     TSE    1983    MO Final     TSE    1984    MO Final     TSE    1985    MO Final     TSE    1986    MO Final     TSE    1987    MO Final     TSE    1988    MO Final     TSE    1989    MO Final     TSE    1990    MO Final     TSE    1991    MO Final     TSE    1992    MO Final     TSE    1993    MO Final     TSE    1994    MO Final     TSE    1995    MO Final     TSE    1996    MO Final     TSE    1997    MO Final     TSE

1998    MO Final     TSE    1999    MO Final     TSE    2000    MO Final     TSE    2001    MO Final     TSE    2002    MO Final     TSE    2003    MO Final     TSE    2004    MO Final     TSE    2005    MO Final     TSE    2006    MO Final     TSE    2007    MO Final     TSE    2008    MO Final     TSE    2009    MO Final     TSE    2010    MO Final   TSE  2011    MO Final   TSE  2012    MO Final   TSE  2013    MO Final   TSE  2014    MO Final   TSE  2015    MO Final   TSE

Thanks to Dau Hai Dang for reporting errors in formulations of problems.