// editor2
#include<stdio.h>
union pointData{
 int x;
 int y;
 };
 struct Point{
     union PointData 'p';
 };
 int main()
 {
     int n;
     scanf("%d",&n);
     struct Point points[n];
     int xvalues[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;
 }