import java.util.*;
import java.lang.*;
import java.io.*;

class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner in = new Scanner(System.in);
		double L1, L, m, cm, mm;
		L1 = in.nextDouble();
		L = L1 * 25.4;
		
		m = Math.floor(L / 1000);
		cm = Math.floor((L - 1000*m) / 10);
		mm = L - 1000*m - 10*cm;
		System.out.format("%.0f дюймов = %.0f м  %.0f см  %.2f мм", L1, m, cm, mm);
	}
}