HayvanNumbers

using System;

class HayvanNumbers
{
    static void Main()
    {
        int sum = int.Parse(Console.ReadLine());
        int diff = int.Parse(Console.ReadLine());
        string numberExistingChecker = null;

        for (int a = 5; a < 10; a++)
        {
            for (int b = 5; b < 10; b++)
            {
                for (int c = 5; c < 10; c++)
                {
                    int abc = int.Parse(""+a+b+c);
                    int def = abc + diff;
                    int ghi = abc + 2 * diff;
                    if (abc < def && def < ghi && (sumOfNumber(abc)+sumOfNumber(def)+sumOfNumber(ghi) == sum) &&
                        isAllowednumber(abc) && isAllowednumber(def) && isAllowednumber(ghi))
                    {
                        Console.WriteLine("{0}{1}{2}", abc, def, ghi);
                        numberExistingChecker = abc.ToString() + def + ghi;
                    }
                }
            }
        }
        if (numberExistingChecker == null)
        {
            Console.WriteLine("No");
        }
    }

    static bool isAllowednumber(int n)
    {
        bool isAllowed = false;

        int thirdDigit = n % 10;
        n /= 10;
        int secondDigit = n % 10;
        n /= 10;
        int firstDigit = n % 10;

        if (thirdDigit != 0 && secondDigit != 0 && thirdDigit != 0)
        {
            isAllowed = true;
        }
        return isAllowed;
    }

    static int sumOfNumber(int n)
    {
        int thirdDigit = n % 10;
        n /= 10;
        int secondDigit = n % 10;
        n /= 10;
        int firstDigit = n % 10;
        int sum = firstDigit + secondDigit + thirdDigit;
        return sum;
    }
}