BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(br.readLine());
int b = Integer.parseInt(br.readLine());
int c = Integer.parseInt(br.readLine());
if((a>0)&&b>0){
if(c>0){
System.out.println(3);
}else if(c<0){
System.out.println(2);
}
}else if(a>0&&b<0){
if(c>0){
System.out.println(2);
}else if(c<0){
System.out.println(1);
}
}else if(a<0&&b<0){
if(c>0){
System.out.println(1);
}else if(c<0){
System.out.println(0);
}
}
package zh.codegym.task.task04.task0428;
/*
正数
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
//在此编写你的代码
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(br.readLine());
int b = Integer.parseInt(br.readLine());
int c = Integer.parseInt(br.readLine());
if((a>0)&&b>0){
if(c>0){
System.out.println(3);
}else if(c<0){
System.out.println(2);
}
}else if(a>0&&b<0){
if(c>0){
System.out.println(2);
}else if(c<0){
System.out.println(1);
}
}else if(a<0&&b<0){
if(c>0){
System.out.println(1);
}else if(c<0){
System.out.println(0);
}
}
}
}