백준(브론즈4) - 14681. 사분면 고르기(브론즈4)
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();
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 if(x>0 && y<0)
System.out.println(4);
}
}