#include<bits/stdc++.h>
using namespace std;
#define int long long
const int N=1e6+10;
int n,k,a[N],sum,ans;
signed main()
{
	cin>>n;
	for(int i=1;i<=n;i++)cin>>a[i],sum+=a[i];
	cin>>k;
	ans=(k/sum)*n;
	int cur=(k/sum)*sum;
	for(int i=1;i<=n;i++)
	{
		cur+=a[i],ans++;
		if(cur>k)break;
	}
	cout<<ans<<'\n';
	return 0;
}