Не могу найти ошибку, пожалуйста, подскажите
package com.javarush.task.task18.task1803;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.*;
/*
Самые частые байты
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
FileInputStream file = new FileInputStream(reader.readLine());
ArrayList<Integer> bytes = new ArrayList<>();
while (file.available() > 0) {
bytes.add(file.read());
}
file.close();
Map<Integer, Integer> set = new HashMap<>();
for (Integer curr : bytes) {
if (bytes.contains(curr)) {
set.put(curr, set.get(curr) + 1);
} else {
set.put(curr, 1);
}
}
Set<Integer> result = new HashSet<>();
int max = 0;
for (Map.Entry<Integer, Integer> curr : set.entrySet()) {
if (curr.getValue() > max) {
max = curr.getValue();
}
}
for (Map.Entry<Integer, Integer> curr : set.entrySet()) {
if (curr.getValue() == max) {
result.add(curr.getKey());
}
}
for(Integer curr : result) {
System.out.print(curr + " ");
}
}
}