[SoftUni Java] ExamPreparation 04.MagicCarNumbers by Alex

import java.util.Scanner;


public class Program {

    public static void main(String[] args) {
        @SuppressWarnings("resource")
        Scanner input = new Scanner(System.in);
        int magicNumber = input.nextInt();

        char[] letters = new char[] {'A', 'B', 'C', 'E', 'H', 'K', 'M', 'P', 'T', 'X'};

        int count = 0;
        int charX = 0;
        int charY = 0;

        for (int i = 0; i <= 9; i++) {
            for (int j = 0; j <= 9; j++) {
                for (int k = 0; k <= 9; k++) {
                    for (int l = 0; l <= 9; l++) {
                        for (char x : letters) {
                            for (char y : letters) {
                                switch (x) {
                                    case'A': charX=10; break;
                                                    case'B': charX=20; break;
                                                    case'C': charX=30; break;
                                                    case'E': charX=50; break;
                                                    case'H': charX=80; break;
                                                    case'K': charX=110; break;
                                                    case'M': charX=130; break;
                                                    case'P': charX=160; break;
                                                    case'T': charX=200; break;
                                                    case'X': charX=240; break;
                                }

                                switch (y) {
                                    case'A': charY=10; break;
                                                    case'B': charY=20; break;
                                                    case'C': charY=30; break;
                                                    case'E': charY=50; break;
                                                    case'H': charY=80; break;
                                                    case'K': charY=110; break;
                                                    case'M': charY=130; break;
                                                    case'P': charY=160; break;
                                                    case'T': charY=200; break;
                                                    case'X': charY=240; break;
                                }

                                boolean isMagic = (i==j&&j==k&&k==l)||(j==k&&k==l)||(i==j&&j==k)||
                                        (i==j&&k==l)||(i==k&&j==l)||(i==l&&j==k);

                                // +40 защото A = 10 , C = 30 , следователно CA = 40
                                if (magicNumber == (i + j + k + l + charX + charY + 40) && isMagic) {
                                    count++;
                                    //System.out.printf("CA%d%d%d%d%c%c", i, j, k, l, x, y);
                                    //System.out.println();
                                }
                                charX = 0;
                                charY = 0;
                            }
                        }
                    }
                }
            }
        }
        System.out.println(count);
    }

}