static void Main(string[] args)
{
int x = Convert.ToInt32(Console.ReadLine()), y = Convert.ToInt32(Console.ReadLine());
complex a = new complex(a, b);
complex b = new complex(5, 56);
Console.Writeline(a + b);
Console.ReadKey();
}
public static complex operator +(complex a, complex b)
{
complex c = new complex();
c.b = a.b * b.b;
return c;
}