package com.javarush.task.task04.task0428; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Scanner; /* Положительное число */ public class Solution { public static void main(String[] args) throws Exception { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); int c = scan.nextInt(); if ((a > 0 && b < 0 && c < 0) || (a < 0 && b < 0 && c > 0) || (a < 0 && b > 0 && c < 0)){ System.out.println(1); } if ((a > 0 && b > 0 && c < 0) || (a > 0 && b < 0 && c > 0) || (a < 0 && b > 0 && c > 0)){ System.out.println(2); } if (a > 0 && b > 0 && c > 0){ System.out.println(3); }else if (a < 0 && b < 0 && c < 0){ System.out.println(0); } } }