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未归档 Codeforces Round #506 (Div. 3) B. Creating the Contest

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Codeforces Round #506 (Div. 3) B. Creating the Contest

544 浏览 0 回复 2020-02-12

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题意:求一个最长的子序列,子序列满足,a(i)*2<=a(i)

题解:暴力....

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