package com.company;

import java.util.Scanner;

public class p08_Metric_Converter {  // 98/100
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        double size = input.nextDouble();
        String sourceMetric = input.next().toLowerCase();
        String destinationMetric = input.next().toLowerCase();

        if (sourceMetric.equals("km")) size = size / 0.001;
        if (sourceMetric.equals("mm")) size = size / 1000;
        if (sourceMetric.equals("cm")) size = size / 100;
        if (sourceMetric.equals("mi")) size = size / 0.000621371192;
        if (sourceMetric.equals("in")) size = size / 39.3700787;
        if (sourceMetric.equals("ft")) size = size / 3.2808399;
        if (sourceMetric.equals("yd")) size = size / 1.0936133;
        if (destinationMetric.equals("km")) size = size * 0.001;
        if (destinationMetric.equals("mm")) size = size * 1000;
        if (destinationMetric.equals("cm")) size = size * 100;
        if (destinationMetric.equals("mi")) size = size * 0.000621371192;
        if (destinationMetric.equals("in")) size = size * 39.3700787;
        if (destinationMetric.equals("ft")) size = size * 3.2808399;
        if (destinationMetric.equals("yd")) size = size * 1.0936133;

        System.out.println(size + " " + destinationMetric);
    }
}