#include <iostream>
#include <unistd.h>

using namespace std;

int main()
{
    int N=35, y0=5,x0=5,r=6,n=r+r;
        for (int y=0; y<N;y++){
            for (int x=0; x<N; x++){
                int o = x%n;
                int p = y%n;
                int d2=(o-x0)*(o-x0)+(p-y0)*(p-y0);
                if (d2<r*r){
                    cout <<"* ";
                }
                else{
                    cout<<"  ";
                }
            }
            cout<<endl;
        }
   }