#include <fstream>
#include <iomanip>
#include <cmath>
using namespace std;

ifstream cin ("adapost2.in");
ofstream cout ("adapost2.out");

const short directie[2][4] = {{-1 , 0 , 1 , 0} , {0 , 1 , 0 , -1}};
double abscisa = 500 , ordonata = 500 , distanta_minima;
pair <double , double> coordonate[50001];
int numar_soldati;

double Distanta (pair <double , double> locatie)
{
    if (locatie.first < 0 || locatie.second < 0 || locatie.first > 1000 || locatie.second > 1000)
        return 1e19;

    double distanta = 0;
    for (int indice = 1 ; indice <= numar_soldati ; indice++)
        distanta += sqrt((locatie.first - coordonate[indice].first) * (locatie.first - coordonate[indice].first) + (locatie.second - coordonate[indice].second) * (locatie.second - coordonate[indice].second));

    return distanta;
}

void Cautare ()
{
    double salt = 250;
    while (salt >= 0.00001)
    {
        for (int indice = 0 ; indice < 4 ; indice++)
        {
            const double _abscisa = abscisa + salt * directie[0][indice] , _ordonata = ordonata + salt * directie[1][indice] , _distanta = Distanta(make_pair(_abscisa , _ordonata));
            if (_distanta <= distanta_minima) { abscisa = _abscisa; ordonata = _ordonata; distanta_minima = _distanta; }
        }

        salt /= 2;
    }
}

int main ()
{
    cin >> numar_soldati;

    for (int indice = 1 ; indice <= numar_soldati ; indice++)
        cin >> coordonate[indice].first >> coordonate[indice].second;

    distanta_minima = Distanta(make_pair(abscisa , ordonata));
    Cautare();
    
    cout << fixed << setprecision(4) << abscisa << ' ' << ordonata;
    cout.close(); cin.close();
    return 0;
}