the result will come in last week of Jan 2011
it has already been declared on 20th December after 12 at night and the second round is also over
The Result of International Informatics Olympiad 2010 will be declared in the 1st week of December '10
You can use website http://www.examhelp.in for preparing for Maths Olympiad for class 4,5 and 6.
1st february 2011