private bool IsLychrelNumber(int number)
{
string numberPresentation = number.ToString();
for (int i = 0; i < 50; ++i)
{
numberPresentation = NumberAsString.Sum(new string[] { numberPresentation, new string(numberPresentation.Reverse().ToArray()) });
if (IsPolindrom(numberPresentation))
{
return(false);
}
}
return(true);
}
public string Run(int numbersCount)
{
string result = NumberAsString.Sum(numbers);
return(result.Substring(0, numbersCount));
}
