java14681.java

import java.util.Scanner;
public class java14681 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        int y = sc.nextInt();

        if (x>0 && y>0) {
            System.out.println("1");
        }
        if (x>0 && y<0) {
            System.out.println("4");
        }
        if (x<0 && y>0) {
            System.out.println("2");
        }
        if (x<0 && y<0) {
            System.out.println("3");
        }
    }
}