import java.util.Scanner; // 14681사분면 고르기 public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int result = 0; int firstInput = sc.nextInt(); int secondInput = sc.nextInt(); sc.close(); if (firstInput > 0 && secondInput > 0) result = 1; else if (firstInput 0) result = 2; else if (firstInput < 0 && secondInput < 0) result = 3; else..