public void run() throws IOException {
        FileReader fr = new FileReader("src/main/resources/part1/wk1/IntegerArray.txt");
        try (BufferedReader br = new BufferedReader(fr)) {
            String line;
            List<Integer> list = new ArrayList<>();
            while ((line = br.readLine()) != null)
                list.add(Integer.valueOf(line));

            ci.count(list);
            System.out.println(ci.getInvCount());
        }
    }