#include<fstream>
#include<iomanip>
#include<cmath>
using namespace std;
const double eps=0.0001;
int N;
double x[50005],y[50005],daux;

inline double dist(double x1,double x2,double y1,double y2)
{  double dx=x2-x1,dy=y2-y1;
       return sqrt((dx*dx)+(dy*dy));
}

double verific(double midx,double midy){
       daux=0;
       for(int i=1;i<=N;++i)       
        daux+=dist(x[i],midx,y[i],midy);              
  return daux;      
}

int main(void){
    ifstream fin("adapost2.in");
    ofstream fout("adapost2.out");
    int i;
    double xmin=1001,ymin=1001;
    double midx,midy,pasx,W;
    fin>>N;
    for(i=1;i<=N;++i)
      {
       fin>>x[i]>>y[i];
       if(x[i]<xmin)xmin=x[i];
       if(y[i]<ymin)ymin=y[i];               
      }
    midx=xmin; midy=ymin; pasx=512;
    while(pasx>=eps){      
        W=verific(midx,midy);               
        if(verific(midx+pasx,midy)<W){ midx+=pasx; continue; }
        if(verific(midx,midy+pasx)<W){ midy+=pasx; continue; }
        if(verific(midx-pasx,midy)<W){ midx-=pasx; continue; }
        if(verific(midx,midy-pasx)<W){ midy-=pasx; continue; }
        pasx/=2;                          
            }
    fout<<setprecision(4)<<fixed;
    fout<<midx<<' '<<midy<<'\n';
 return 0;   
}