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

class InchesToMtrs{
	public static void main (String[] args)throws Exception{
		// 1 inch = 0.0254 meters;
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		System.out.print("Enter the Inches:");
		int inches = Integer.parseInt(bf.readLine());
		double meters = inches * 0.0254;
		System.out.println("Meters:" + meters);
	}
}