#include <stdio.h>

int main() {
    int a[1000], b[1000], m;
    while (scanf("%d", &m) != EOF) { 
        int min = 1001, minb = 1001;
        int d = 0;
        for (int i = 0; i < m; i++) {
            scanf("%d %d", &a[i], &b[i]);
            if (a[i] < min || (a[i] == min && b[i] < minb)) {
                min = a[i];
                minb = b[i];
                d = i;
            }
        }
        printf("%d %d\n", a[d], b[d]);
    }
    return 0;
}

注意if条件就行