International Olympiad in Informatics - Multiple IOI Winners

Multiple IOI Winners

The following is a list of the top performers in the history of the IOI. The * sign indicates a perfect score, a rare achievement in IOI history. Also, First (I), second (II) and third (III) places among gold medalists are indicated where appropriate. This list includes only those countries where the national selection contest allows the same participant to go multiple times to the IOI.

Name Team Years
Gennady Korotkevich Belarus G(II) 2012 G*(I) 2011 G(I) 2010 G(I) 2009 G 2008 G 2007 S 2006
Filip Wolski Poland G(I) 2006 G 2005 G 2004 G 2003
Rumen Hristov Bulgaria G 2012 G 2011 G(II) 2010 S 2009 S 2008
Martin Pettai Estonia G 2002 G 2001 G 2000 S 1999
Andrzej Gąsienica-Samek Poland G 1999 G 1998 G 1997 S 1996
Vladimir Martianov Russia G 1999 G*(I) 1998 G(I) 1997
Martin Mareš Czech Republic G 1995 G 1994 G 1993
John Pardon United States G 2007 G 2006 G 2005
Marcin Andrychowicz Poland G 2008 G 2007 G 2006
Neal Wu United States G 2010 G 2009 G 2008
Shogo Murai Japan G 2012 G 2011 G 2010
Alex Schwendner United States G 2005 G 2003 S 2004 S 2002
Wolfgang Thaller Austria G 1997 G 1996 S 1999 S 1998
Bruce Merry South Africa G 2001 G 2000 S 1999 B 1998 B 1997 B 1996
Goran Žužić Croatia G 2008 G 2007 S 2009 B 2006
Victor Bargachev Russia G(I) 1995 G(I) 1994 S 1993
Mihai Pătraşcu Romania G(II) 2001 G 2000 S 1999
Roman Pastoukhov Russia G 2000 G(II) 1999 S 2001
Piotr Zieliński Poland G 1997 G(III) 1996 S 1995
Miroslav Dudík Slovakia G 1997 G 1996 S 1995
Richard Královič Slovakia G 1999 G 1998 S 1997
Tomasz Czajka Poland (1998, 2000), United Kingdom (1999) G 2000 G 1999 S 1998
Petr Mitrichev Russia G 2002 G 2000 S 2001
Luka Kalinovčić Croatia G 2004 G 2003 S 2002
Rostislav Rumenov Bulgaria G 2007 G 2006 S 2005
Vladislav Epifanov Russia G 2008 G 2007 S 2009
Cosmin Gheorghe Romania G 2009 G 2008 S 2007
Pasin Manurangsi Thailand G 2011 G 2010 S 2009
Wenyu Cao United States G 2011 G 2010 S 2009
Tzvetomir Petrov Bulgaria G(I) 1990 G 1993 B 1991
David Arthur Canada G(II) 2000 G 1999 B 1998
Janis Sermulins Latvia G 1999 G(II) 1997 B 1998
Teodor Tonchev Bulgaria G(I) 1989 G(III) 1990
Hong Chen P.R. China G(II) 2000 G(I) 1999
Johnny Ho United States G*(I) 2012 G 2011
Reid Barton United States G(I) 2001 G 2000
Kazuhiro Hosaka Japan G(II) 2009 G 2008
Velin Tzanov Bulgaria G(III) 2002 G 2001

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Famous quotes containing the words multiple and/or winners:

    “Creativity seems to emerge from multiple experiences, coupled with a well-supported development of personal resources, including a sense of freedom to venture beyond the known.”
    —Loris Malaguzzi (20th century)

    “The two real political parties in America are the Winners and the Losers. The people don’t acknowledge this. They claim membership in two imaginary parties, the Republicans and the Democrats, instead.”
    —Kurt Vonnegut, Jr. (b. 1922)