Problems and solution of APMO (Asian Pasific Mathematich Olympiad)

Except of IMO, APMO included the great Mathematich Competition that held in Asia every year!
i'm here to publish some problems and solutions that you can get it:

PROBLEMS AND SOLUTION OF (APMO) periode 1989-2006

APMO 1989 APMO 1990
APMO 1991 APMO 1992
APMO 1993 APMO 1994
APMO 1995 APMO 1996
APMO 1997 APMO 1998
APMO 1999 APMO 2000
APMO 2001 APMO 2002
APMO 2003 APMO 2004
APMO 2005 APMO 2006