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

class GmsToPounds{
	public static void main (String[] args)throws Exception{
		//1 gram = 0.00220462262 pounds;
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		System.out.println("Enter the Grams:");
		int gram = Integer.parseInt(bf.readLine());
		double pound = gram * 0.00220462262;
		System.out.println("Pound: " + pound);
	}
}