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题干hdu 5289走你题解/***RMQ区间查询+二分搜索**/#include<cstdio>#include<cmath>#include<algorithm>using namespace std;const int INF = 1e9;const int MAX = 100010;int root[MAX];int mpmax[MAX*2][65];int mpmin

题干DescriptionA numeric sequence of ai is ordered if a1 < a2 < … < aN. Let the subsequence of the given numeric sequence (a1, a2, …, aN) be any sequence (ai1, ai2, …, aiK), where 1 <= i1 < i2 < … < iK <