#include<stdio.h>
#include<math.h>
FILE*f=fopen("adapost2.in","r");
FILE*g=fopen("adapost2.out","w");
long double a[50002], b[50002], X,Y, sx, sy;
int n;
long double smin;
long double dist(long double x, long double y,long double i,long double j)//distanta dintre 2 pcte
    {
    return sqrt((i-x)*(i-x)+(j-y)*(j-y));
    }
long double suma(long double x, long double y)//suma distantelor de la (x.y) la (a[i],b[i])
    {
    int i;
    long double s=0.0;
    for(i=1;i<=n;++i)
           s+=dist(x,y,a[i],b[i]);
    return s;
    }
void read()
   {
   int i;
   fscanf(f,"%d\n",&n);
   for(i=1;i<=n;++i)
   {
	   fscanf(f,"%Lf %Lf\n",&a[i],&b[i]);
	   sx += a[i];
	   sy += b[i];
   }

   }
void solve()
   {
   long double x, y, sc=0.0, pas=1, sa=0.0;
   int t=11;
   smin=suma(x,y);
   X=sx / n; Y=sy/n;
   while(t--)
        {
        //deplasare la dreapta
        pas=1;
        while(pas>=0.0001)
              {
              x=x+pas;
              sc=suma(x,y);
              if(sc<smin) smin=sc,X=x,Y=y;
              else
               {
               x=x-pas;
               pas=pas/2;
               }
              }
        //deplasare in sus
        pas=1;
        while(pas>=0.0001)
              {
              y=y+pas;
              sc=suma(x,y);
              if(sc<smin) smin=sc,X=x,Y=y;
              else
                {
                y=y-pas;
                pas=pas/2;
                }
               }
        //deplasare la stanga
        pas=1;
        while(pas>=0.0001)
            {
            x=x-pas;
            sc=suma(x,y);
            if(sc<smin) smin=sc,X=x,Y=y;
            else
               {
               x=x+pas;
               pas=pas/2;
               }
             }
        //deplasare in jos
        pas=1;
        while(pas>=0.0001)
            {
            y=y-pas;
            sc=suma(x,y);
            if(sc<smin) smin=sc,X=x,Y=y;
            else
               {
               y=y+pas;
               pas=pas/2;
               }
             }
       }
   fprintf(g,"%.4Lf %.4Lf",X,Y);
   }
int main()
  {
  read();
  solve();
  return 0;
  }