History of OI -> XII OI 2004/2005 -> Problems
News  About Olympic  History of OI XVII OI 2009/2010 XVI OI 2008/2009 XV OI 2007/2008 XIV OI 2006/2007 XIII OI 2005/2006 XII OI 2004/2005 Schedule Problems Stage III - results Stage II - results Stage I - results Stage II Stage III Regulations For contestants Helpful resources XI OI 2003/2004 X OI 2002/2003 IX OI 2001/2002 VIII OI 2000/2001 VII OI 1999/2000 VI OI 1998/1999 V OI 1997/1998 IV OI 1996/1997 III OI 1995/1996 II OI 1994/1995 I OI 1993/1994  OI books  National team  Olympic camps  Photo gallery  Links  SIO  MAIN	Problems - XII OI 2004/2005 I Etap Bankomat HTML PS PDF   Points HTML PS PDF   Toy cars HTML PS PDF   Piggy banks HTML PS PDF   Knights HTML PS PDF   Tests (21,8 MB) II Etap A Journey to Mars HTML PS PDF   Bank notes HTML       Sumy Fibonacciego HTML PS PDF   Template HTML PS PDF   Dicing HTML PS PDF   Tests (13,3 MB) III Etap Hollows HTML PS PDF Double-row HTML PS PDF   Two parties HTML PS PDF   Special Forces Manoeuvres HTML PS PDF   Dextrogyrate camel HTML PS PDF   The Bus HTML PS PDF   Mirror trap HTML PS PDF   Tests (47,3 MB) The problems are available at main.edu.pl. Print friendly version