#include<stdio.h>
union pointData{
     int x;
     int y;
};
struct point{union poinrData p; };
int main(){
    int n;
    scanf("%d",&n);
    struct point points[n];
    int xvalue[n],yvalues[n];
    for(int i=0;i<n;i++){
        scanf("%d %d",&xvalues[i],&yvalues[i]);
    }
    points[0].p.x = xvalues[0];
    points[2],p.y = yvalues[2];
    printf("%d %d",points[0].p.x,points[2].p.y);
    return 0;
}