using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Napisz h: ");

        int h;

        h = int.Parse(Console.ReadLine());

        for (int i = 1; i <= h; i++); {

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

                        Console.Write("*");

                    }

        }

​

    }

}