A Collection of Math Olympiad Problems

The International Mathematical Olympiad (IMO)

               

Logos from the International Math Olympiad 1988, 1991-1996, 1998-2004 (I omitted 1997's logo which I find rather dull).

TeX-files with problems from 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006.

Other file formats are available at http://imo.math.ca/.

Html-files with all olympiads are available at John Scholes's archive.

Some problem files available at http://olympiads.win.tue.nl/imo/.

The Asian Pacific Math Olympiad

The `Asian Pacific Math Olympiad' is a regional math Olympiad involving countries around the Pacific Rim.

Pdf-files with problems from 2000, 2005, 2006.

Tex-files with problems from 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004.

Other file formats are available at http://www.cms.math.ca/Competitions/APMO/.

The Austrian-Polish Math Competition

Dvi-files with problems from 1994, 1995.

Pdf-files with problems from 1996, 1997, 1998, 1999, 2000, 2001, 2002.

Other file formats are available at http://www.mimuw.edu.pl/~chel/Olimp/olympiads.html.

John Scholes has a nice collection of problems from the Austrian-Polish Math Olympiad (starting with 1978's problems) at http://www.kalva.demon.co.uk/aus-pol.html.

The Balkan Math Olympiad (BMO)

Html-files with problems from 1994, 1995, 1996, 1997, 1998, 1999.

Pdf-files with problems from 2001, 2002, 2003.

John Scholes has a nice collection of problems from the Balkan Math Olympiad (starting with 1984's problems) at http://www.kalva.demon.co.uk/balkan.html.

The 'Baltic-Way'

The 'Baltic-Way' is a Baltic Math Contest.

Dvi-files with problems from 1992, 1993, 1994, 1995.

Pdf-files with problems from 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003.

Other file formats are available at http://www.hh.schule.de/ifl/mathematik/baltic-way.htm and at http://www.mimuw.edu.pl/~chel/Olimp/olympiads.html.

The British Math Olympiad

A pdf-file with problems from 1993-2005.

Problems can also be found at http://www.bmoc.maths.org/.

The Bulgarian Math Olympiad

Ps-files with problems from 1995 (3rd, 4th round), 1996 (3rd, 4th round), 1997 (3rd, 4th round), 1998 (3rd, 4th round), 1999 (3rd, 4th round).

Also available (and other Bulgarian math competitions) at http://www.math.bas.bg/bcmi/.

The Canadian Math Olympiad (CMO)

Pdf-file with problems from 1969-1997.

Tex-files with problems from 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004.

Other file formats are available at http://www.cms.math.ca/CMS/Competitions/CMO/.

The Chinese Math Olympiad

Html-files with problems from 1996, 1997.

The Dutch Math Olympiad (NWO)

Pdf-files and html-files are available at http://olympiads.win.tue.nl/nwo/opgaven/index.html (Dutch).

Estonian Mathematical Contests

If you are good at Estonian, try your hand at the Matemaatika olümpiaadid site.

The Finnish Math Olympiad

Ps-files with problems from 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999.

The Flanders Math Olympiad (VWO)

Logo from the Flanders Math Olympiad

Ps-files with problems from 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999.

Pdf-files with problems from 2000, 2001, 2002, 2003.

Other file formats are available at http://www.kulak.ac.be/vwo/uk/vwowwwuk.html.

The German Math Olympiad (DeMO)

Logo from the `Mathematik-Olympiaden e.V.'

Problems from almost all years can be found at http://www.mathematik-olympiaden.de/ and http://www.olympiade-mathematik.de/ (German).

The Iranian Math Olympiad

Html-files with problems from 1997, 1998, 1999.

The Irish Math Olympiad

Ps-files with problems from 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001.

Problems can also be found at http://www.ul.ie/%7emaths/papers.htm

The NewZealand Math Olympiad

Tex-files with problems from 1998 (part 1, part 2, part 3, part 4, part 5, part 6, part 7).

The Niels Abels Contest

The 'Niels Henrik Abels matematikk-konkurranse' is a kind of Norwegian Math Olympiad.

Ps-files with problems from 1993 (1st round, final round), 1994 (1st round, final round), 1995 (1st round, 2nd round, final round), 1996 (1st round, 2nd round, final round), 1997 (1st round, 2nd round, final round), 1998 (1st round, 2nd round, final round), 1999 (1st round, 2nd round, final round).

Other file formats and years (but not all in English) can be found at the Niels Henrik Abels matematikk-konkurranse site.

The Nordic Math Contest

Ps-files with problems from 1994, 1995, 1996.

The Polish Math Olympiad

Dvi-files with problems from 1993 (1st, 2nd, 3rd round), 1994 (1st, 2nd, 3rd round), 1995 (1st, 2nd, 3rd round), 1996 (1st, 2nd, 3rd round).

Pdf-files with problems from 1997 (1st, 2nd, 3rd round), 1998 (1st, 2nd, 3rd round), 1999 (1st, 2nd, 3rd round), 2000 (1st, 2nd, 3rd round), 2001 (1st, 2nd, 3rd round), 2002 (1st, 2nd, 3rd round), 2003 (1st, 2nd, 3rd round).

Other file formats are available at http://www.mimuw.edu.pl/~chel/Olimp/olympiads.html.

The Romanian Math Olympiad

TeX-files with problems from 1997 (part 1), (part 2).

Ps-files with problems from 1993, 1994, 1995, 1996, 1997.

Pdf-files from other years are available at Andrei Jorza's pages.

Singapore Math Olympiad

An html-file with problems from 1993 and 1995 and LaTeX-files with problems from 1996, 1997.

A few files can be found at this SIMO homepage.

USA Math Olympiad (USAMO)

LaTeX-files with problems from 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003.

Other file formats are available at http://www.unl.edu/amc/a-activities/a7-problems/problemUSAMO-IMOarchive.shtml.