and 2002, and Silver medal in 2001. He won the All-Russian Olympiad in Informatics in 2000, 2001 and 2002. Topcoder Open Algorithm Champion in 2018, 2015, 2013, 2006. Challenge24 winner in 2012 and 2013 All-Syberian Olympiad Winner in 2004 Snarknews Winter Series winner in 2007, 2008 and 2009 Snarknews Summer Series winner in 2007, 2008, 2009, 2010 and 2011 Kotlin Challenge runner-up in 2014 Other competitive achievements 2017 HC Champion of Championnat International de Jeux Mathématiques et Logiques See also International Science Olympiad ACM International Collegiate Programming Contest Central European Olympiad in Informatics Online judge Gennady Korotkevich Makoto Soejima Benjamin Qi References External links Petr Mitrichev's blog Competitive programmers 1985 births Living people Russian computer programmers