import java.util.*;
class Pattern_20{
public static void main(String
args[]){
Scanner sc= new
Scanner(System.in);
System.out.println("Enter
no of rows");
int n= sc.nextInt();
int r,c,blnk=0;
char ch='*';
for(r=n;r>=1;r--)
{
for(blnk=n-1;blnk>=r;blnk--)
{
System.out.print(" ");
}
for(c=1;c<=r;c++)
{
if(c==1 ||c==r|| r==n ) System.out.print(ch);
else System.out.print("
");
}
System.out.println();
}
}}