using System;

public class Program

{

    public static string RepeatString(int times, string what)

    {

        string stringa = "";

        for (int x = 0; x != times; x++)

        {

            stringa += what;

        };

        return stringa;

    }

    public static string Square(int lato)

    {

        string square = "";

        for (int floor = 1; floor <= lato; floor++)

        {

            square += RepeatString(floor, "*") + RepeatString(lato - floor, "-") + Environment.NewLine;

        }

        return square;

    }

    public static void Main()

    {

        int answer;

        Console.WriteLine("Inserire la misura del lato desiderata:");

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

        for (int n = 1; n <= answer; n++)

        {

            Console.WriteLine(Square(n));

        }

    }

}