To A small value for the number except for 2005: (2009-a) must be of the greatest value, but not exceeding the 4010.For 2005: (2009-a) great value for the number of split 2006-a must have the smallest value greater than 0.So:2006-a = 1 a = 2006-1 a = 2005So a = 2005 then the expression A has the smallest value.
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