#include<stdio.h>
int main()
{
    double a,b,x,y,m=99999;
    int n;
    scanf("%d",&n);
    while(n--)
    {
        scanf("%lf%lf",&a,&b);
        if(m>a*a+b*b)
        {
            m=a*a+b*b;
            x=a;
            y=b;
        }
    }
    printf("%.2lf %.2lf\n",x,y);
    return 0;
}