/*
Pattern : 

*
**
***
****
*****

*/


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<= i ; j++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}