#include <iostream.h>
#include <conio.h>
int main()
{
	 int x,i=0,c;
    cout<<"Please Enter Your Row:";
    cin>>x;
    while(x-2!=2*i-1)
    i++;
    for(int j=1;j<=3;j++)
    	{
      	for(int h=1;h<=j-1;h++)
          cout<<" ";
         cout<<"*";
         for(int u=1;u<=x-2*j;u++)
         	cout<<" ";
         cout<<"*";
         cout<<"\n";

      }
      for(int z=1;z<=i;z++)
      	cout<<" ";
         cout<<"*"<<"\n";
         c=i;
      for(int s=1;s<=i;s++)
      {
      	for(int t=1;t<=c-1;t++)
         	cout<<" ";
            cout<<"*";
         for(int v=1;v<=2*s-1;v++)
         	cout<<" ";
            cout<<"*"<<"\n";
            c--;
      }

getch();
return 0;
}