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题目链接 题目 题目描述 给一个数列共n(n<=100,000)个数，a1,a2,...,an.(0<=ai<=1000,000,000).有q(q<=100,000)个询问。每个询问为l,r(1<=l<=r<=n).求gcd(al,al+1,...,ar). 再求区间[l,r]的子区间中(l<=l ......