https://www.acmicpc.net/problem/2442
n=int(input())
for i in range(1,n+1):
print(" "*(n-i)+"*"*(2*i-1))
import java.util.*;
import java.lang.*;
import java.io.*;
// The main method must be in a class named "Main".
class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
for(int i=1;i<=n;i++){
for(int j=1;j<=n-i;j++){
System.out.print(" ");
}
for(int j=1;j<=2*i-1;j++){
System.out.print("*");
}
System.out.println();
}
}
}