days since
the CEOI 2011 has ended.

History

The Central European Olympiad in Informatics (CEOI) is an annual informatics competition for secondary school students. Each of the participating central European countries sends a team of up to four contestants, a team leader and a deputy team leader. The contestants compete individually, i.e. a team score is not calculated. Competitors are selected through national computing contests.


The contest consists of two days of computer programming, solving problems of an algorithmic nature. The rules and regulations of the contest resemble the rules and regulations of the International Olympiad in Informatics (IOI), which served as a role model for the invention of the more local CEOI.


The first CEOI was held in 1994 (Romania, founder of the CEOI), five years after the first IOI. The host city of 18th Central European Olympiad in Informatics is Gdynia, Poland.


CEOI 2010
  • Location:  Košice, Slovakia, 12-19 July 2010
  • Participants: Bulgaria, Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Switzerland
  • Website: http://ceoi2010.ics.upjs.sk/

CEOI 2009
  • Location: Targu Mures, Romania, 8-14 July 2009
  • Participants: Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Switzerland, USA, Serbia, Moldova
  • Website: http://www.ceoi2009.ro

CEOI 2008
  • Location: Dresden, Germany, 6-12 July 2008
  • Participants: Croatia, Czech Republic, Germany, Hungary, Israel, Poland, Romania, Saxony, Slovakia
  • Website: http://www.ceoi2008.de

CEOI 2007
  • Location: Brno, Czech Republic, 1-7 July 2007
  • Participants: Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Czech Republic II, Brno
  • Website: http://www.fi.muni.cz/ceoi/

CEOI 2006
  • Location: Vrsar, Croatia, 1-8 July 2006
  • Participants: Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Croatia II, Croatia III
  • Website: http://www.hsin.hr/ceoi2006/

CEOI 2005
  • Location: Sárospatak, Hungary, 28 July - 5 August, 2005
  • Participants: Bosnia and Herzegovina, Croatia, Czech Republic, Estonia, France, Germany, Hungary, Poland, Romania, Sárospatak, Slovakia, Spain, The Netherlands
  • Website: http://ceoi.inf.elte.hu/ceoi2005/

CEOI 2004
  • Location: Rzeszów, Poland, 13-17 July 2004
  • Participants: Bosnia & Herzegovina, Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia
  • Website: http://www.oi.edu.pl/ceoi2004/

CEOI 2003

 
  • Location: Münster, Germany, 5-12 July 2003
  • Participants: Croatia, Poland, Czech Republic, Slovenia, Netherlands, USA, Hungary, Slovakia, Romania, Iran, Germany, Westphalia
  • Website: http://www.ceoi2003.de/

CEOI 2002
  • Location: Košice, Slovakia, 30 June - 6 July 2002
  • Participants: Austria, Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Slovenia, The Netherlands, Iran
  • Website: http://web.ics.upjs.sk/ceoi/

CEOI 2001
  • Location: Zalaegerszeg, Hungary, 10-17 August 2001
  • Participants: Austria, Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Slovenia, Estonia, Finland, Italy, The Netherlands
  • Website: http://ceoi.inf.elte.hu/ceoi2001/

CEOI 2000
  • Location: Cluj-Napoca, Romania, 24-31 August 2000
  • Participants: Croatia, Czech Republic, Germany, Hungary, Moldova, Netherlands, Poland, Romania, Slovakia, Slovenia, USA

CEOI 1999
  • Location: Brno, Czech Republic, 2-9 September 1999
  • Participants: Bosnia-Herzegovina, Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Slovenia, USA
  • Website: http://www.fi.muni.cz/ceoi1999/

CEOI 1998
  • Location: Zadar, Croatia, 20-27 May 1998
  • Participants: Bosnia-Herzegovina, Croatia, Czech Republic, Germany, Hungary, Poland, Romania, Slovakia, Slovenia

CEOI 1997
  • Location: Nowy Sącz, Poland, 17-24 July 1997
  • Participants: Belarus, Croatia, Estonia, Germany, Hungary, Latvia, Lithuania, Netherlands, Poland, Romania, Slovakia, Ukraine, USA, Yugoslavia

CEOI 1996
  • Location: Bratislava, Slovak Republic, 9-13 October 1996
  • Participants: Croatia, Czech Republic, Hungary, Poland, Romania, Slovakia, Slovenia

CEOI 1995
  • Location: Szeged, Hungary, 29 May - 3 June 1995
  • Participants: Belarus, Croatia, Czech Republic, Estonia, Hungary, Lithuania, Poland, Romania, Slovakia, Ukraine, Yugoslavia
  • Website: http://ceoi.inf.elte.hu/95/

CEOI 1994

 
  • Location: Cluj-Napoca, Romania, 27-31 May 1994
  • Participants: Croatia, Czech Republic, Hungary, Moldova, Poland, Romania, Turkey, Yugoslavia