using System;

public class Program

{

    public static void Main()

    {

        int n,i,j;

        n=Convert.ToInt32(Console.ReadLine());

        for(i=1;i<=n;i++)

        {

            for(j=1;j<=i;j++)

            {

                Console.Write("*");

            }

            Console.Write("\n");

        }

    }

}