#include <cstdio>
#include <algorithm>
#define x first
#define y second
using namespace std;
FILE *f=fopen("adapost2.in","r");
FILE *g=fopen("adapost2.out","w");
int N;
pair<long double,long double> V[50005];
long double dist(pair<long double,long double> a,pair<long double,long double> b)
{
    return sqrt(pow(a.x-b.x,2)+pow(a.y-b.y,2));
}
long double check(pair<long double,long double> a)
{
    long double rez=0;
    for(int i=1;i<=N;i++)
        rez+=dist(a,V[i]);
    return rez;
}
pair<long double,long double> a;
int dx[]={-1,0,1,0};
int dy[]={0,1,0,-1};
int main()
{
    fscanf(f,"%d",&N);
    for(int i=1;i<=N;i++)
        fscanf(f,"%Lf %Lf",&V[i].x,&V[i].y);
    long double D=2048;
    for(int i=0;i<60;i++)
    {
        bool ok=0;
        for(int k=0;k<4;k++)
        {
            if(check(a)>check({a.x+D*dx[k],a.y+D*dy[k]}))
                {a={a.x+D*dx[k],a.y+D*dy[k]};ok=1;}
        }
        if(ok==0)D/=2;
    }
    fprintf(g,"%.10Lf %.10Lf",a);
    fclose(f);
    fclose(g);
    return 0;
}