嗯……求N个数的最小公倍数,容易想到的就是先求前两个的公倍数,然后求这N-1个数的最小公倍数~~
</pre><pre code_snippet_id="606083" snippet_file_name="blog_20150218_3_2357580" name="code" class="cpp">#include<iostream>
#include<cstring>
#include<vector>
#include<cstdio>
#include<algorithm>
using namespace std;
const int MAX = 10010;
int LCM(int n1,int n2)
{
int i,t=n1;
for(i=1;t%n2;i++)
t=i*n1;
return t;
}
int main()
{int n,i,a[MAX],t;
while(cin>>n)
{
while(n--)
{cin>>t;
for(i=0;i<t;i++)
cin>>a[i];
for(i=0;i<t-1;i++)
a[i+1]=LCM(a[i],a[i+1]);
cout<<a[i]<<endl;
}
}
}