static void Main(string[] args)
{
Numbers num = new Numbers();
Console.WriteLine(num.Sum(4075)); // 16
Console.WriteLine(num.Sum(3)); // 3
Console.WriteLine(num.Sum(999999999)); // 81
Substrings subs = new Substrings();
Console.WriteLine(subs.Calculate("aybabtu", "bab")); // 1
Console.WriteLine(subs.Calculate("aaaaa", "aa")); // 4
Console.WriteLine(subs.Calculate("monkey", "banana")); // 0
Tables t = new Tables();
Console.WriteLine(t.Calculate(new int[] { 1, 2, 3, 2 })); // 18
Console.WriteLine(t.Calculate(new int[] { 5 })); // 5
Console.WriteLine(t.Calculate(new int[] { 4, 2, 9, 1, 9, 2, 5 })); // 323
LuckyNumbers luck = new LuckyNumbers();
Console.WriteLine(luck.Calculate(1, 10)); // 2
Console.WriteLine(luck.Calculate(123, 321)); // 0
Console.WriteLine(luck.Calculate(1, 1000000)); // 126
}
static void Main(string[] args)
{
Numbers number = new Numbers();
Console.WriteLine(number.Sum(1234567890));
Substrings subs = new Substrings();
Console.WriteLine(subs.Calculate("apassikapsapassitonpassiapassapassipassipaaiipassi", "passi"));
}