Processing math: 25%


USAMO
1985


Problem - 3513
Let a1,a2,a3, be a non-decreasing sequence of positive integers. For m1, define bm=min, that is, b_m is the minimum value of n such that a_n\ge m. If a_{19}=85, determine the maximum value of a_1+a_2+\cdots+a_{19}+b_1+b_2+\cdots+b_{85}.

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