Soon, on this page will be uploaded BChO tasks and results. Right now let’s once again call to remembrance the best moments of the olympiad by watching video and photos:

You will find more videos from previous competitions following links: BChO 2005 and 2008 film and IChO 2002, 2004, 2006, and 2009 films.

P.S. Many thanks to Anastassia Semjonova, who is an excellent guide and also a good movie maker.