не понимаю,что не так
package com.javarush.task.task18.task1808;
/*
Разделение файла
*/
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Scanner;
public class Solution {
public static void main(String[] args) throws IOException {
Scanner scan = new Scanner(System.in);
String fileName1 = scan.nextLine();
String fileName2 = scan.nextLine();
String fileName3 = scan.nextLine();
FileInputStream inputStream = new FileInputStream(fileName1);
FileOutputStream outputStream2 = new FileOutputStream(fileName2);
FileOutputStream outputStream3 = new FileOutputStream(fileName3);
byte[] buffer = new byte[inputStream.available()];
int count = inputStream.read(buffer);
if(count % 2 != 0) count++;
outputStream2.write(buffer,0,count / 2);
outputStream3.write(buffer,count/2, count);
inputStream.close();
outputStream2.close();
outputStream3.close();
}
}