Не пропускает по третьему пункту, но не могу понять где ошибка.
package com.javarush.task.task18.task1804;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.stream.Collectors;
/*
Самые редкие байты
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
String fileName = bufferedReader.readLine();
FileInputStream fileInputStream = new FileInputStream(fileName);
int [] bytes = new int[256];
int readByte;
while (fileInputStream.available() < 0) {
readByte = fileInputStream.read();
bytes [readByte]++;
}
int minByte = Integer.MAX_VALUE;
for (int tmp : bytes) {
if (tmp > 0 && tmp < minByte) {
minByte = tmp;
}
}
ArrayList <Integer> list = new ArrayList<>();
for (int i = 0; i < bytes.length; i ++) {
if (bytes[i] == minByte) {
list.add(i);
}
}
for (Integer lists : list) {
System.out.print(lists + " ");
}
fileInputStream.close();
}
}