using System;

using System.Data;

using NCalc;

​

public class Program

{

    public static int count = 1;

    public static void calc(string exp){

        if(exp.IndexOf("d") < 0){

            double result = Convert.ToDouble(new DataTable().Compute(exp,null));

            Console.WriteLine(result +" " +100/count+"%");

        }

        else{

            dice(exp);

        }

    }

    public static void dice(string exp){

        if(exp.IndexOf("d") >= 0){

            int range = int.Parse(exp.Substring(exp.IndexOf('d')+1,1));

            count = count * range;

            int place = exp.IndexOf('d');

            exp=exp.Remove(place,1);

            char[] phraseAsChars = exp.ToCharArray();

            for(int i=1;i<=range;i++){

                phraseAsChars[place] = char.Parse(""+i);

                dice(new string(phraseAsChars));

                calc(new string(phraseAsChars));

            }

        }

    }

    public static void Main()

    {

        string exp = Console.ReadLine();

        calc(exp);

        Console.WriteLine("Hello World");

    }

}