#include <bits/stdc++.h>
​
using namespace std;
​
int d[20001];
​
int main() {
    int n;
    cin >> n;
    for(int i=0;i<n;i++) cin >> d[i];
    sort(d, d + n);
    int ans = 0;
    for(int i=1;i<n;i++){
        d[i] += d[i - 1];
        ans += d[i];
        sort(d + i, d + n);
    }
    cout << ans << endl;
}

import java.util.*;
​
public class Main{
​
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        PriorityQueue<Integer> queue = new PriorityQueue<>();
        int n = scanner.nextInt();
        for(int i=0;i<n;i++) queue.offer(scanner.nextInt());
        int ans = 0;
        while(true){
            if(queue.isEmpty()) break;
            int a = queue.poll();
            if(queue.isEmpty()) break;
            int b = queue.poll();
            queue.offer(a + b);
            ans += a + b;
        }
        System.out.println(ans);
    }
}