public static int Get()
{
string wordLength = string.Empty;
for (int i = 1; i <= 1000; i++)
{
var result = LIB.NumberToWords(i);
wordLength += result;
}
int number = wordLength.Length - wordLength.Count(Char.IsWhiteSpace);
return(number);
}
public static long Get()
{
int maxPalindrome = 0;
for (int i = 100; i < 1000; i++)
{
for (int j = 100; j < 1000; j++)
{
if (LIB.isPalindrome(i * j) && (i * j) > maxPalindrome)
{
maxPalindrome = i * j;
}
}
}
return(maxPalindrome);
}
public static long Get()
{
long number = 0;
for (long i = 999999999; i > 0; i--)
{
string strNum = i.ToString();
if (!strNum.Contains('0') && strNum.Length == strNum.Distinct().Count())
{
if (LIB.IsPrime(i))
{
number = i;
break;
}
}
}
return(number);
}
public static long Get()
{
var result = LIB.sumOfDigits(LIB.Factorial(100));
return((long)result);
}
private static bool isAmicable(int number)
{
int result = LIB.divisorSum(number);
return(result != number && LIB.divisorSum(result) == number);
}