#include<iostream.h>
int n,i,v[25],s;
void main()
{
cout<<"n="; cin>>n;
for(i=0;i<n;i++)
{ cout<<"v["<<i<<"]="; cin>>v[i]; }
s=0;
if(v[i]%v[n-1]==0)
s=s+1;
cout<<"s="<<s;
}