CF475D.CGCDSSQ
普及/提高-
通过率:0%
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题目描述
Given a sequence of integers a1,...,an and q queries x1,...,xq on it. For each query xi you have to count the number of pairs (l,r) such that 1<=l<=r<=n and gcd(al,al+1,...,ar)=xi .
is a greatest common divisor of v1,v2,...,vn , that is equal to a largest positive integer that divides all vi .
输入格式
Given a sequence of integers a1,...,an and q queries x1,...,xq on it. For each query xi you have to count the number of pairs (l,r) such that 1<=l<=r<=n and gcd(al,al+1,...,ar)=xi .
is a greatest common divisor of v1,v2,...,vn , that is equal to a largest positive integer that divides all vi .
输出格式
For each query print the result in a separate line.
输入输出样例
输入#1
3 2 6 3 5 1 2 3 4 6
输出#1
1 2 2 0 1
输入#2
7 10 20 3 15 1000 60 16 10 1 2 3 4 5 6 10 20 60 1000
输出#2
14 0 2 2 2 0 2 2 1 1