#include <bits/stdc++.h>
using namespace std;
int n,mnx,mxx,mny,mxy;
inline int read() {
    int x = 0;
    bool f = true; char ch = getchar();
    for ( ; ch < '0' || ch > '9'; ch = getchar()) f ^= ch == '-';
    for ( ; ch >= '0' && ch <= '9'; ch = getchar()) x = x * 10 + (ch ^ 48);
    x = f ? x : -x;
    return x;
}
int main() {
    n=read();
    mnx=mny=1e9,mxx=mxy=-1e9;
    for(int i=1;i<=n;i++){
        int x=read(),y=read();
        mnx=min(x,mnx),mxx=max(mxx,x);
        mny=min(y,mny),mxy=max(mxy,y);
    }
    // printf("%d %d %d %d\n",mnx,mxx,mny,mxy);
    int midx=(mxx-mnx+1)/2,midy=(mxy-mny+1)/2;
    printf("%d %d",midx,midy);
    return 0;
}