package com.javarush.task.task05.task0507; import java.io.BufferedReader; import java.io.InputStreamReader; /* Среднее арифметическое */ public class Solution { public static void main(String[] args) throws Exception { //напишите тут ваш код BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int sum = 0; while(true) { int n = Integer.parseInt(reader.readLine()); if(n == -1){ break; } sum = sum + n; System.out.println(sum / n); } } }