1. 문제
2. 풀이
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
if(sc.nextInt() > 0) {
if(sc.nextInt() > 0) {
System.out.println("1");
} else {
System.out.println("4");
}
} else {
if (sc.nextInt() > 0) {
System.out.println("2");
} else {
System.out.println("3");
}
}
sc.close();
}
}