#include <bits/stdc++.h>
using namespace std;
void solve() {
  int n;
  cin >> n;
  int a[n];
  for (int i = 0; i < n; ++i) cin >> a[i];
  sort(a, a + n);
  long long ans = 0;
  for (int i = 0; i < n; ++i) {
    ans += (long long)a[i] * min(i + 2, n);
  }
  cout << ans << endl;
}
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  ;
  int t = 1;
  while (t--) {
    solve();
  }
}
