using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("ObedHinojosaEnriquez 1e");

        int number = 0;

        while (number < 30)

        {

            double r = (double)(number) * Math.Sin(number) + number + 2;

            for (int i = 0; i < r; i++)

            {

                Console.Write("=");

            }

            Console.WriteLine("");

            number++;

        }

    }

}