Sum Cards

import java.util.Scanner;


public class Task2 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();
        String[] cards = line.split(" ");
        int n = cards.length;
//      for (int i = 0; i < n; i++) {
//          cards[i] = cards[i].substring(0, cards[i].length());
//      }
        int[] vals = new int[n];
        for (int i = 0; i < n; i++) {
            vals[i] = eval(cards[i].substring(0, cards[i].length() - 1));
            //System.out.print(vals[i] + "              ");
        }
        int sum = 0;
        sum += vals[0];
        if (n > 1) {
            if (vals[0] == vals[1]) {
                sum += vals[0];
            }
        }
        for (int i = 1; i < n - 1; i++) {
            sum += vals[i];
            if (vals[i] == vals[i + 1]) {
                sum += vals[i];
            }
            else {
                if (vals[i] == vals[i - 1]) {
                    sum += vals[i];
                }
            }
        }
        if (n > 1) {
            sum += vals[n - 1];
            if (vals[n - 1] == vals[n - 2]) {
                sum += vals[n - 1];
            }
        }
        System.out.println(sum);
    }

    private static int eval(String str) {
        //System.out.println(str);
        if(str.matches("\\d{1,2}")) {
            return Integer.parseInt(str);
        }
        if (str.equals("J")) {
            return 12;
        }
        if (str.equals("Q")) {
            return 13;
        }
        if (str.equals("K")) {
            return 14;
        }
        if (str.equals("A")) {
            return 15;
        }
        return 0;
    }

}