import java.util.Scanner;
public class Main {
	  public static void main(String[] args) {
	        Scanner sc = new Scanner(System.in);
	        int x = sc.nextInt();
	        int y = sc.nextInt();
	        int z;
	        if((x + 4) % 12 == y) z = (x + 8) % 12;
	        else z = (x + 4) % 12;
	        System.out.println(z);
	  }


}