using System;

namespace measureUnutConv
{
    class Program
    {
        static void Main(string[] args)
        {
            double value = double.Parse(Console.ReadLine());
            string firstUnit = Console.ReadLine().ToLower();
            string secondUnit = Console.ReadLine().ToLower();
            double result = 1;
            double m = 1;
            double mm = 1000;
            double cm = 100;
            double mi = 0.000621371192;
            double inch = 39.3700787;
            double km = 0.001;
            double ft = 3.2808399;
            double yd = 1.0936133;
            switch (firstUnit)
            {
                // Добавено: result = value / m
                case "m": result = value / m; break;
                case "mm": result = value / mm; break;
                case "cm": result = value / cm; break;
                case "mi": result = value / mi; break;
                    // По условие ще ни дадат in, а не inch
                case "in": result = value / inch; break;
                case "km": result = value / km; break;
                case "ft": result = value / ft; break;
                case "yd": result = value / yd; break;
            }
            switch (secondUnit)
            {

                case "m": result = result * m; break;
                case "mm": result = result * mm; break;
                case "cm": result = result * cm; break;
                case "mi": result = result * mi; break;
                // По условие ще ни дадат in, а не inch
                case "in": result = result * inch; break;
                case "km": result = result * km; break;
                case "ft": result = result * ft; break;
                case "yd": result = result * yd; break;
            }
            Console.WriteLine(result + " " + secondUnit);
        }
    }
}