using System;

using System.Collections.Generic;

public class Program

{   

    public static void Main()

    {

        Random rnd = new Random();

        var li = new List<int> {1,2,5,3,6,8};

        var timesToPrint = 10;

        var goldenNumber = 3;

         // this is actually 55% chance, because we generate a number form 0 to 100 and if it is  > than 45 we print it... so 55% chance

        var chanceToPrintGoldenNumber = 45;

        // Print as many times as there are numbers on the list

        Console.WriteLine("Printing as many times as there are elements on the list");

        foreach(var number in li)

        {       

            var goldenNumberChance = rnd.Next(0,100);

            if (goldenNumberChance > chanceToPrintGoldenNumber) // 55% chance to print goldenNumber

            {

                Console.WriteLine(goldenNumber);            

            }

            else

            {           

                var i = rnd.Next(0,li.Count);

                Console.WriteLine(li[i]);           

            }

        }

        Console.WriteLine("****************** END ***************************");

        // Print as many times as the value of your "timesToPrint".

        Console.WriteLine("Printing as many times as the value on timesToPrint ");

        for(var i=0; i< timesToPrint; i++)

        {

            var goldenNumberChance = rnd.Next(0,100);

            if (goldenNumberChance > chanceToPrintGoldenNumber) // 55% chance to print goldenNumber

            {

                Console.WriteLine(goldenNumber);            

            }

            else

            {           

                var n = rnd.Next(0,li.Count);

                Console.WriteLine(li[n]);           

            }

        }

    }

}