#include<stdio.h>
union PointData
{
    int x;
    int y;
};
struct point
{
    union 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;
    }
}