C++ :

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
int main()
{
	vector<int> v;
	int n,i,x;
	cin>>n;
	for(i=0;i<n;i++)
	{
		cin>>x;
		v.push_back(x);
	}
	cout<<*min_element(v.begin(),v.end())*n<<" ";
return 0;
}