백준 2439번

import java.util.*;

public 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=n; j>=i; j--) {
               System.out.print("*"); 
            }
            System.out.println();
        }
    }
}