using System;

public class Test
{
	 private static void Main(string[] args)
        {
            float k = (float)new MyClass()+new MyClass()+new MyClass();
            Console.WriteLine(k);
            
            float k2 = new MyClass()+(float)new MyClass()+new MyClass();
            Console.WriteLine(k2);
            
            float k3 = new MyClass()+new MyClass()+(float)new MyClass();
            Console.WriteLine(k3);
        }

        public class MyClass
        {
            public static implicit operator int(MyClass m)
            {
                return 5;
            }

            public static implicit operator long(MyClass m)
            {
                return 100;
            }
            
            public static implicit operator float(MyClass m)
            {
                return 3.14f;
            }
            
            public static implicit operator double(MyClass m)
            {
                return 2.71d;
            }
        }
}