using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main(string[]args)

    {

         Random rnd = new Random();

        //this is the list for the sides of the die

        List<int> diceSides = new List<int>();

        //this is a list for the different die

        bool choice = true;

    while(choice == true)

    {

        Console.WriteLine("How many sides are on the dice?");

        int sides = Convert.ToInt32(Console.ReadLine());

        diceSides.Add(sides);

        Console.WriteLine("How many times will you roll the die?");

        int rolls = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Would you like to add another dice to the list?");

        string answer = Console.ReadLine();

        if(answer == "no")

        {

            choice = false;

        }

        else if(answer == "yes")

        {

            choice = true;

        }

         Dictionary < int, double > rollStats = StatsDiceFour( rolls, diceSides );

            foreach(KeyValuePair < int, double > roll in rollStats) {

           Console.WriteLine("{0} : {1}%", roll.Key, roll.Value);

            }

    }

    }

public static Dictionary<int, double> StatsDiceFour(int numbOfRolls, List<int> dice)

        {

            Dictionary<int, double> stats = new Dictionary<int, double>();

Random rnd = new Random();

for(int i=0; i<numbOfRolls; i++)

{

int sum = 0;

foreach(int die in dice)

{

sum+= rnd.Next(1,die+1);

}

if(stats.ContainsKey(sum))

{

stats[sum]+=1;

}

else{

stats.Add(sum,1);

​

}

}

     List < int > keys = stats.Keys.ToArray().ToList();

    foreach(int key in keys)

    {

        stats[key] = (stats[key]*100)/numbOfRolls;

    }

            return stats;

        }}