#include <iostream>
#include <stdio.h>
#include <math.h>
#include <iomanip>

const static int NMAX = 50002;

using namespace std;

class Point
{
public:
    double x, y;
    Point(const double & x = 0, const double & y = 0)
    {
        this->x = x;
        this->y = y;
    }
    double distanceToPoint(const Point & other) const
    {
        return sqrt((x - other.x) * (x - other.x) + (y - other.y) * (y - other.y));
    }
};

Point puncte[NMAX];
int N;

double sumDist(const Point & point)
{
    double sum = 0.0;
    for (int i = 0; i < N; i++)
    {
        sum += point.distanceToPoint(puncte[i]);
    }
    return sum;
}

int main()
{
	FILE * input = fopen("adapost2.in" , "r");
	FILE * output =  fopen("adapost2.out" , "w");

    Point punct;
    Point intermediar;

    fscanf(input , "%d" , &N);
    for (int i = 0; i < N ; i++)
    {
        fscanf(input , "%lf %lf" , &puncte[i].x , &puncte[i].y);
        punct.x += puncte[i].x;
        punct.y += puncte[i].y;
    }

    punct.x /= N;
    punct.y /= N;

    register double zecimale = 300;
    register int i;
    register bool found;
    double dirx[] = { 0.0 , 0.0 , -1.0 , 1.0};
    double diry[] = { -1.0 , 1.0 , 0.0 , 0.0};
    double min_dist = sumDist(punct);

    while (zecimale > 0.0005)
    {
        found = false;
        for (i =0 ; i < 4 && !found; i++)
        {
            intermediar = Point(punct.x + dirx[i] * zecimale , punct.y + diry[i] * zecimale);
            double dist = sumDist(intermediar);
            if (min_dist > dist)
            {
                min_dist = dist;
                punct = intermediar;
                found = true;
            }
        }
        if (!found)
        {
			zecimale /= 2.0;
        }
    }

    fprintf(output , "%.4lf %.4lf" , punct.x , punct.y);

    return 0;
}