#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define io ios::sync_with_stdio(0), cin.tie(0);
#define endl '\n'
#define MXN (ll)1e6+5
int main(){
    io
    int n;
    cin>>n;
    int maxx=-1000000;
    int maxy=-1000000;
    int minx=1000000;
    int miny=1000000;
    for(int i=0;i<n;i++){
        int x,y;
        cin>>x>>y;
        maxx=max(maxx,x);
        maxy=max(maxy,y);
        minx=min(minx,x);
        miny=min(miny,y);
    }
    cout<<(maxx-minx+1)/2<<" "<<(maxy-miny+1)/2<<endl;
    return 0;
}