#include<fstream>
#include<iomanip>
#include<cmath>
using namespace std;
const double eps=1e-5;
int N;
double x[50005],y[50005],daux;

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+= sqrt((x[i]-midx)*(x[i]-midx) + (y[i]-midy)*(y[i]-midy));              
  return daux;      
}

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