#include<stdio.h>
struct point
{
    int x;
    int y;
};
int main()
{
    int n;
    scanf("%d",&n);
    struct point points[100];
    for(int i=0;i<n;i++)
    {
        scanf("%d %d",pointd[0].x, &points[i].y);
    }
    if(n>=3)
    printf("%d %d", point[d0].x, points.y);
    else
    printf("Input input");
    return 0;
    
    
}