#include <stdio.h>
int main() {
    int N, x, y;
    int first_x, third_y;
    if(scanf("%d", &N) != 1)
    return 1;
    for (int i = 0; i < N; i++)
    {
        if(scanf("%d %d", &x, &y) != 2)
        return 1;
        if(i == 0) {
            first_x = x;
        }
        if( == 2) {
            third_y = y;
        }
    }
    printf("%d %d\n", first_x, third_y);
    return 0;
}