
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int N = Integer.parseInt(br.readLine());
StringTokenizer st = new StringTokenizer(br.readLine()," ");
int[] arr = new int[N];
for(int i=0; i<N; i++) {
arr[i] = Integer.parseInt(st.nextToken());
}
Arrays.sort(arr);
int prev = 0;
int sum = 0;
for(int num:arr) {
sum += prev + num;
prev += num;
}
System.out.println(sum);
}
}