[AtCoder] Given are a sequence A= {a_1,a_2,......a_N} of N positive even numbers, and an integer M. - 题解

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题目信息
题号 P20445
标题 [AtCoder] Given are a sequence A= {a_1,a_2,......a_N} of N positive even numbers, and an integer M.
难度 普及
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