[백준] 14681번

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();
        sc.close();

        if (X > 0 && Y > 0)
            System.out.println(1);
        else if (X < 0 && Y > 0)
            System.out.println(2);
        else if (X < 0 && Y < 0)
            System.out.println(3);
        else
            System.out.println(4);
    }
}