#include <iostream>


using namespace std;

void converter() {
	//переменные
	string line;
	char buff[30];
	char err[30];
	for (int i = 0; i < 30; i++) {
		buff[i] = NULL;
	}
	int chetdef = 0;

	int chetchik = 0;
	cout << "Введите ваше римское число\n -";
	cin.getline(buff, 30);

	for (int i = 0; i < 30; i++)
	{
		if (buff[i] == NULL) continue;

			switch (buff[i]) {
			case 'I': chetchik = chetchik + 1;
				break;
			case 'V': chetchik = chetchik + 5;
				break;
			case 'X': chetchik = chetchik + 10;
				break;
			case 'L': chetchik = chetchik + 50;
				break;
			case 'C': chetchik = chetchik + 100;
				break;
			case 'D': chetchik = chetchik + 500;
				break;
			case 'M': chetchik = chetchik + 1000;
				break;
			default: err[chetdef] = buff[i]; chetdef++;
				break;

			}

	}
	cout << "Числа не прошедшие обработку:\n -";

	for (int i = 0; i < chetdef; i++) {

			cout << err[i] << " ";

	}
	cout << endl;

	cout << "Ваше арабское число\n -" << chetchik << endl;


}
int main() {
	setlocale(0, "rus");

	converter();

	system("pause");
	return 0;
}