using System;

using System.Text;

public class Program

{

    public static void Main()

    {

        var firstHash = "3cf82c9dbfb8ffeb34f57ff2092f3ed8";

        var secondHash = "16ef19cbe1cb24ee55b2863c7d94d078";

        var binFirst = hex2binary(firstHash);

        var binSecond = hex2binary(secondHash);

        var diffCount = 0;

        for (int i = 0; i < binFirst.Length; i++)

        {

            if (binFirst[i] != binSecond[i])

            {

                diffCount++;

            }

        }

        var percentDiff = (double)diffCount/(double)binFirst.Length*100;

        Console.WriteLine($"Liczba bitów różniąca wyniki:{diffCount} tj {percentDiff:N0} % z {binFirst.Length}");

    }

    private static string hex2binary(string hexvalue)

{

  string binaryval = "";

        foreach (char c in hexvalue)

        {

  binaryval += Convert.ToString(Convert.ToInt32(c.ToString(), 16), 2).PadLeft(4, '0');

        }

  return binaryval;

}

}