using System;

public class Program

{

    public static void Main()

    {

        int sum = 0;

        string numberRoman = Console.ReadLine();

        char[] array = new char[numberRoman.Length];

        int[] numericArray = new int[numberRoman.Length];

        for (int i = 0; i < array.Length; i++)

        {

            array[i] = numberRoman[i];

            switch (array[i])

            {

                case 'I': numericArray[i] = 1; break;

                case 'V': numericArray[i] = 5; break;

                case 'X': numericArray[i] = 10; break;

                case 'L': numericArray[i] = 50; break;

                case 'C': numericArray[i] = 100; break;

                case 'D': numericArray[i] = 500; break;

                case 'M': numericArray[i] = 1000; break;

            }

        }

        foreach (int num in numericArray)

        {

            Console.Write(num + " ");

        }

        int firstNumber = 0;

        for (int i = 0; i < array.Length - 1; i++)

        {

            firstNumber = numericArray[i];

            if (firstNumber >= numericArray[i+1])

            {

                sum += firstNumber + numericArray[i+1];

            }

​

            else    

            {

                sum = sum + numericArray[i+1] - (2* firstNumber);

                Console.Write("\n" + sum);

            }

        }

        Console.WriteLine("\n~" + sum + "~");   

    }   

}

​

//6 - Everything change into dust

//11. Write a program that converts Roman digits to Arabic ones

//I 1

//V 5

//X 10

//L 50

//C 100

//D 500

//M 1000