#include<cstdio>
#include<cmath>
#define dim 50006
using namespace std;
 
 
double x,y,Dabs,step;
int i,n;
struct {
double x,y;
}v[dim];
inline double Dist(double x,double y){
    double s=0.0;
    for(int i=1;i<=n;++i){
        s+=sqrt((x-v[i].x)*(x-v[i].x)+(y-v[i].y)*(y-v[i].y));
    }
    return s;
}
int main () {
     
    freopen("adapost2.in","r",stdin);
    freopen("adapost2.out","w",stdout);
     
     
    scanf("%d",&n);
     
    for(i=1;i<=n;++i) {
        scanf("%lf%lf",&v[i].x,&v[i].y);
        x+=v[i].x;
        y+=v[i].y;
    }
    x/=n;
    y/=n;
    step=200;
    Dabs=Dist(x,y);
     
    while(step>0.0001) {
         
        double dx[]={step,-step, 0, 0};
        double dy[]={0, 0, step,-step};
        bool ok=1;
        double xa=0.0;
        double ya=0.0;
        double D=Dist(x,y);
        for(i=0;i<=3 && ok!=0;++i){
            if(Dist(x+dx[i],y+dy[i])<Dabs){
                Dabs=Dist(x+dx[i],y+dy[i]);
                x=x+dx[i];
                y=y+dy[i];
                ok=0;
            }
        }
        if(ok)
            step/=2;
    }
     
    printf("%.4lf %.4lf\n",x,y);
    return 0;
}