MagicCarNumbers

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
//CAaaaaXY", "CAabbbXY", "CAaaabXY", "CAaabbXY", "CAababXY" and "CAabbaXY"

class Program
{
    static void Main()
    {
        int number = int.Parse(Console.ReadLine());
        int sum = 40;
        int counter = 0;
        int[] digits = new int[6];
        char[] letters = { 'A', 'B', 'C', 'E', 'H', 'K', 'M', 'P', 'T', 'X' };

        for (int i = 0; i <= 9; i++)
        {
            digits[0] = i;

            for (int j = 0; j <= 9; j++)
            {
                digits[1] = j;

                for (int k = 0; k <= 9; k++)
                {
                    digits[2] = k;

                    for (int n = 0; n <= 9; n++)
                    {
                        digits[3] = n;

                        if
                        (
                           (digits[0] == digits[1] && digits[1] == digits[2] && digits[2] == digits[3])
                        || (digits[1] == digits[2] && digits[2] == digits[3])
                        || (digits[0] == digits[1] && digits[1] == digits[2])
                        || (digits[0] == digits[1] && digits[2] == digits[3])
                        || (digits[0] == digits[2] && digits[1] == digits[3])
                        || (digits[0] == digits[3] && digits[1] == digits[2])
                        )
                        {
                            for (int b = 0; b < letters.Length; b++)
                            {
                                char c = letters[b];
                                int currentValue = 0;
                                switch (c)
                                {
                                    case 'A': currentValue = 10; break;
                                    case 'B': currentValue = 20; break;
                                    case 'C': currentValue = 30; break;
                                    case 'E': currentValue = 50; break;
                                    case 'H': currentValue = 80; break;
                                    case 'K': currentValue = 110; break;
                                    case 'M': currentValue = 130; break;
                                    case 'P': currentValue = 160; break;
                                    case 'T': currentValue = 200; break;
                                    case 'X': currentValue = 240; break;

                                }
                                digits[4] = currentValue;

                                for (int x = 0; x < letters.Length; x++)
                                {
                                    char ch = letters[x];
                                    int value2 = 0;
                                    switch (ch)
                                    {
                                        case 'A': value2 = 10; break;
                                        case 'B': value2 = 20; break;
                                        case 'C': value2 = 30; break;
                                        case 'E': value2 = 50; break;
                                        case 'H': value2 = 80; break;
                                        case 'K': value2 = 110; break;
                                        case 'M': value2 = 130; break;
                                        case 'P': value2 = 160; break;
                                        case 'T': value2 = 200; break;
                                        case 'X': value2 = 240; break;

                                    }
                                    digits[5] = value2;

                                    int digitsSum = digits.Sum();

                                    if ((sum + digitsSum) == number)
                                    {
                                        counter++;
                                    }
                                }
                            }
                        }

                    }
                }
            }

        }

        Console.WriteLine(counter);
    }
}