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# include <fstream>
# include <cmath>
# include <iomanip>
# define DIM 50010
# define f first
# define s second
using namespace std;
ifstream fin("adapost2.in");
ofstream fout("adapost2.out");
pair<double,double> v[DIM];
int n,i;
double x,y,val,a,b,c,d,e;
inline double distanta(double a,double b,double c,double d){
return sqrt((a-c)*(a-c)+(b-d)*(b-d));
}
inline double dist(double x,double y){
double sum=0;
for(int i=1;i<=n;i++)
sum+=distanta(x,y,v[i].f,v[i].s);
return sum;
}
int main () {
fin>>n;
for(i=1;i<=n;i++){
fin>>v[i].f>>v[i].s;
x+=v[i].f;
y+=v[i].s;
}
x/=n;
y/=n;
for(double step=1024;step>0.0001;){
a=dist(x+step,y);
b=dist(x-step,y);
c=dist(x,y+step);
d=dist(x,y-step);
e=dist(x,y);
val=e;
val=min(val,a);
val=min(val,b);
val=min(val,c);
val=min(val,d);
if(val==e){
step/=2;
continue;
}
if(val==a){
x+=step;
continue;
}
if(val==b){
x-=step;
continue;
}
if(val==c){
y+=step;
continue;
}
if(val==d){
y-=step;
continue;
}
}
fout<<setprecision(4)<<fixed<<x<<" "<<y<<"\n";
return 0;
}