import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        new Main().run();
    }

    void run() {
        Scanner in = new Scanner(System.in);
        int x = in.nextInt() % 8;
        final int d = in.nextInt();
        final long time = System.currentTimeMillis();
        int r = 0;
        for (int i = 0; i < 1234567890; i++) {
            x  = (x + d) % 8;
            switch (x) {
                case 1:
                    r += 2;
                    break;
                case 3:
                    r += 6;
                    break;
                case 5:
                    r += 9;
                case 7:
                    r += 5;
                    break;
                default:
                    r -= 3;
            }
        }
        System.out.println(r);
        System.out.println(System.currentTimeMillis() - time);
    }
}