import java.util.*;
public class Main {
public static void main(String args[])
{
Scanner scn = new Scanner (System.in);
int n= scn.nextInt();
int nst=n;
int val=1;
int row=1;
int nst1=0;
while(row<=n)
{ val=1;
//stars
int cst= 1;
while(cst<=nst) {
System.out.print(val);
cst++;
val++;
}
int cst1;
for(cst1=2;cst1<=nst1;cst1+=1) {
System.out.print("*");
}
//prep
System.out.println();
nst--;
nst1+=2;
row++;
}
}
}