using System;

using System.Numerics;

using System.Text;

​

class Program

{

    static void Main()

    {

        // Provided numbers

        var num1 = BigInteger.Parse("373324440839228499844419795788735691230153802608");

        var num2 = BigInteger.Parse("376913434820231242004598197996696591222104748915");

​

        // Perform binary operations

        var andResult = num1 & num2;

        var orResult = num1 | num2;

​

        // Print results

        Console.WriteLine("AND ASCII: " + (ConvertToAscii(andResult) ?? "None"));

        Console.WriteLine("OR ASCII: " + (ConvertToAscii(orResult) ?? "None"));

    }

​

    static string ConvertToAscii(BigInteger number)

    {

        try

        {

            // Convert BigInteger to byte array

            byte[] byteArray = number.ToByteArray(isUnsigned: true, isBigEndian: true);

​

            // Decode the byte array to ASCII, ignoring non-ASCII characters

            return Encoding.ASCII.GetString(byteArray).TrimEnd('\0');

        }

        catch (Exception ex)

        {

            Console.WriteLine("Error: " + ex.Message);

            return null;

        }

    }

}