#include <stdio.h>
struct priyan {
    int x;
    int y;
};
int main() 
{
    int n;
    scanf("%d",&n);
    struct Point priyan[n];
    for (int i=0;i<N;i++)
    {
        scanf("%d %d",&points[i].x,&points[i].y);
    }
    printf("%d %d\n", points[0].x,points[2].y);
    return 0;
}