#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

const int N = 2e5 + 3, MOD = 998244353;//1e9 + 7;


int32_t main() {

    cin.tie(0);cin.sync_with_stdio(0);
    cout.tie(0);cout.sync_with_stdio(0);

   int n;
   cin >> n;
   int x[n] ;
   int y[n] ;

    for (int i = 0; i < n; ++i) {
        cin >> x[i] >> y[i] ;
    }

    sort(x,x+n) ;
    sort(y,y+n) ;

    cout << x[n-1] - (x[0] + x[n-1])/2 << " " << y[n-1] - (y[0] + y[n-1])/2 ;

    return 0;
}