#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, m;
  cin >> n >> m;
  int a[m], b[m];
  int ndup = n;
  for (int i = 0; i < m; i++) {
    cin >> a[i];
    b[i] = a[i];
  }
  sort(a, a + m);
  sort(b, b + m, greater<int>());
  int mn = 0, mx = 0;
  for (int i = 0; i < m; i++) {
    while (a[i] > 0 && n > 0) {
      mn += a[i];
      a[i]--;
      n--;
    }
  }
  while (ndup > 0) {
    mx += b[0];
    b[0]--;
    ndup--;
    sort(b, b + m, greater<int>());
  }
  cout << mx << " " << mn;
}
