#include <bits/stdc++.h>
using namespace std;
ifstream fin("infasuratoare.in");
ofstream fout("infasuratoare.out");
struct ceva
{
    double x,y;
}v[110];
double xmin,ymin;
int n,i;
int main()
{
    xmin=ymin=-1e9;
    fin>>n;
    for(i=1;i<=n;i++)
    {
        fin>>v[i].x>>v[i].y;
        if(v[i].y<ymin)
            xmin=v[i].x , ymin=v[i].y;
        else if(v[i].y==ymin && v[i].x<xmin)
            xmin=v[i].x;
    }
    return 0;
}