public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("data/roman.txt"));
		String r = "";
		int sum = 0;
		while((r = in.readLine()) != null){
			int n = Decimal(r);
			String r2 = Roman(n);
			int diff = r.length() - r2.length();
			sum += diff;
			System.out.println(r + " " + n + " " + r2 + " " + diff + " " + sum);
		}
		System.out.println();
		System.out.println(sum);
	}