:?
package com.javarush.task.task04.task0428;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
Положительное число
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int number1 = Integer.parseInt(reader.readLine());
int number2 = Integer.parseInt(reader.readLine());
int number3 = Integer.parseInt(reader.readLine());
int counter = 0;
if (number1 > 0){
counter++;}
else if (number2 > 0)
{counter++;}
else if (number3 > 0 ){counter++;}
System.out.println(counter);
} }