import java.util.*;
class Pattern_6{
public static void main(String args[]){
Scanner
sc= new Scanner(System.in);
int n= sc.nextInt();
int r,c,blnk=0;
char ch='*';
for(r=1;r<=n;r++)
{
for(blnk=n-1; blnk>=r;blnk--)
{
System.out.print("
");
}
for(c=1;c<=2*r-1;c++)
{
System.out.print(ch);
}
System.out.println();
}
}}