package com.javarush.task.task04.task0442; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; /* Суммирование */ public class Solution { public static void main(String[] args) throws Exception { //напишите тут ваш код BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int a = Integer.parseInt(reader.readLine()); int b = Integer.parseInt(reader.readLine()); int c = Integer.parseInt(reader.readLine()); int d = Integer.parseInt(reader.readLine()); int x = Integer.parseInt(reader.readLine()); int number = a + b + c + d + x; while (x == -1) { if (x == -1) { System.out.println(number); } break; } } }