#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <set>
#include <string>
#include <vector>
#define rep(i, n) for (int i = 0; i < n; ++i)
#define FOR(i, a, b) for (int i = a; i < b; ++i)
#define ll long long
#define ull unsigned long long
#define pb(x) push_back(x)
using namespace std;

int main() {
  int n;
  cin >> n;
  int a[n];
  rep(i, n) cin >> a[i];
  int cnt =  4 * (n - 1) * n;
  rep(i, n) cnt -= a[i];
  int c = cnt / (2 * (n - 1));
  int t = n - c;
  cout << c << " " << t << endl;
  return 0;
}