import java.io.*;
import java.util.*;

public class Main
{

public static void main(String[] args)
{
// TODO Auto-generated method stub
Scanner input = new Scanner(System.in);
int n = input.nextInt();
int cin = 0;
ArrayList<Integer> a = new ArrayList<Integer>();
for (int i = 0; i < n; i++)
{
cin = input.nextInt();
a.add(cin);
}
Collections.sort(a);
for (int i = 0; i < n - 1; i++)
{
a.set(0, a.get(0) + a.get(1));
a.remove(1);
Collections.sort(a);
}
int ans = a.get(0) + n;
System.out.println(ans);
}

}