1 1000000000 7
1000000000 9
 3 2 2
2 4
2 1
3 6
 2 1000000000 100000
1000000000 1000000
1000000000 10000
 1 100 100
50 70
 1 100 100
101 100

1
1000000000 8 2
2 3 1
1000000000 100001 1
99 100 1
101 100
#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  int sx, sy;
  int hi_m = 0, hj_m = 0, a, b;
  cin >> n;
  cin >> sx >> sy;
  for (int i = 0; i < n; i++) {
    cin >> a >> b;
    hi_m += a;
    hj_m += b;
  }
  cout << ceil(hi_m * 1.0 / n) << " " << ceil(hj_m * 1.0 / n) << endl;
}
