macha .. best is calculus approach :)
2010/2011 ??? ?? ??
@ hemang -- what is wolfram alpha
@ srinivasan: MAcha,its a calculating engine which express the no. For ex,u eant to find the reminder when 2^44 is divided by 4,u csn paste it on the wolfram website,It will actually be,refer this linkle to find out...http://www.wolframalpha.com/input/?i=2%5E44+mod+3
@sathya - thanks machi its nice website :)