static void Main(string[] args)
{
Problem3 p3 = new Problem3();
Console.WriteLine(p3.solution(123, 456));
Console.WriteLine(p3.solution(555, 555));
Console.WriteLine(p3.solution(900, 11));
Console.WriteLine(p3.solution(145, 55));
Console.WriteLine(p3.solution(0, 0));
Console.WriteLine(p3.solution(1, 99999));
Console.WriteLine(p3.solution(999045, 1055));
Console.WriteLine(p3.solution(101, 809));
}
public void Problem_03_Test()
{
int[] A = { };
Assert.AreEqual(_p3.solution(A), 0);
}