Metric Converter

using System;



class Program
{
    static void Main(string[] args)
    {
        double size = double.Parse(Console.ReadLine());
        string source = Console.ReadLine().ToLower();
        string dest = Console.ReadLine().ToLower();
        if(source=="mm")
        {
            size /= 1000;
        }
        else if(source=="cm")
        {
            size /= 100;
        }
        else if(source=="mi")
        {
            size /= 0.000621371192;
        }
        else if (source=="in")
        {
            size /= 39.3700787;
        }
        else if(source=="km")
        {
            size /= 0.001;
        }
        else if(source=="ft")
        {
            size /= 3.2808399;
        }
        else if(source=="yd")
        {
            size /= 1.0936133;
        }
        if (dest == "mm")
        {
            size *= 1000;
        }
        else if (dest == "cm")
        {
            size *= 100;
        }
        else if (dest == "mi")
        {
            size *= 0.000621371192;
        }
        else if (dest == "in")
        {
            size *= 39.3700787;
        }
        else if (dest == "km")
        {
            size *= 0.001;
        }
        else if (dest == "ft")
        {
            size *= 3.2808399;
        }
        else if (dest == "yd")
        {
            size *= 1.0936133;
        }
        Console.WriteLine(size+ " " + dest);

    }
}