Im so confused :'D
package com.codegym.task.task04.task0442;
/*
Adding
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String number1 = br.readLine();
String number2 = br.readLine();
String number3 = br.readLine();
String number4 = br.readLine();
String number5 = br.readLine();
int a = Integer.parseInt(number1);
int b = Integer.parseInt(number2);
int c = Integer.parseInt(number3);
int d = Integer.parseInt(number4);
int e = Integer.parseInt(number5);
while (true) {
if (a==-1 || b==-1 || c==-1 || d==-1 || e==-1) {
System.out.println(a+b+c+d+e);
}
break;
}
}
}