using System;

namespace exercises

{

    public class Program

    {

       public static void Main(string[] args)

        {

            Console.WriteLine(test(30, 0));

            Console.WriteLine(test(25, 5));

            Console.WriteLine(test(20, 30));

            Console.WriteLine(test(20, 25));

            Console.WriteLine("Made by Obed Iñaki Uresti Almanza");

        }

​

      public static bool test(int x, int y)

        {

            return x == 30 || y == 30 || (x + y == 30);

        }

  }

}

​