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

class GmsToOunce {
	public static void main(String[] args) throws Exception{
		//1 gram = 0.035 273 962 ounce
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		System.out.println("Enter the Grams:");
		int Grams = Integer.parseInt(bf.readLine());
		double Ounce = Grams * 0.035273962;  
		System.out.println("Ounce:" + Ounce);
	}
}