백준 2438

import java.util.Scanner;


public class Main2438 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int T= sc.nextInt();
		
		for(int i=1; i<=T;i++){
			for(int j=0; j<i;j++){
				System.out.print("*");
			}
			System.out.println();
		}

	}

}