출처장소하위 출처채점 가능한 문제총 문제
IOI 1994Haninge, Sweden266
IOI 1995Eindhoven, The Netherlands338
IOI 1996Veszprém, Hungary206
IOI 1997Cape Town, South Africa203
IOI 1998Setúbal, Portugal266
IOI 1999Antalya-Belek, Turkey246
IOI 2000Beijing, China246
IOI 2001Tampere, Finland21215
IOI 2002Yong-In, Korean Republic2415
IOI 2003University of Wisconsin Parkside, U.S.A.266
IOI 2004Athens, Greece378
IOI 2005Nowy Sacz, Poland389
IOI 2006Mérida, Yucatán, Mexico2429
IOI 2007Zagreb, Croatia266
IOI 2008Cairo, Egypt, August288
IOI 2009Plovdiv, Bulgaria288
IOI 2010Waterloo, Ontario, Canada21717
IOI 2011Pattaya City, Thailand266
IOI 2012Sirmione & Montichiari, Italy21010
IOI 2013Brisbane, Australia288
IOI 2014Taipei, Taiwan288
IOI 2015Almaty, Kazakhstan277
IOI 2016Kazan, Russian Federation399
IOI 2017Tehran, Iran32828
IOI 2018Tsukuba, Japan31515
IOI 2019Baku, Azerbaijan21515
IOI 2020Singapore31010
IOI 2021Singapore31010