#include
using namespace std;
int main() {int n; cin>>n;
int a =(n+1)/2;
if(a==1){a=0;}
for(int i=1;i<=n;i++){
if(i==1|| i==n){
for(int j=1;j<=n;j++){
cout<<""<<" “;
}
cout<<endl;
}
if(i>1 && i!=a && i!=n){
for(int j=1;j<=(a-1);j++){
cout<<” “;
}
cout<<” “;
for(int j=1;j<=(a-1);j++){
cout<<”* “;
}
cout<<endl;
}
if(i==a){int d= (2n)-3;
cout<<"”;
for(int j=1;j<=d;j++){
cout<<" “;
}
cout<<”*"<<endl;
}
}
return 0;
}