using System;

using System.Security.Cryptography;

using System.Text;

public class Program

{

    public static string getHashSha256(string text)

    {

        byte[] bytes = Encoding.Unicode.GetBytes(text);

        SHA256Managed hashstring = new SHA256Managed();

        byte[] hash = hashstring.ComputeHash(bytes);

        string hashString = string.Empty;

        foreach (byte x in hash)

        {

            hashString += String.Format("{0:x2}", x);

        }

        return hashString;

    }

    public static void Main()

    {

        string[] arr = {"103.93.75.34", "104.20.25.247", "104.20.26.247", "104.20.27.247", "104.20.28.247", "104.20.29.247", "104.27.158.155", "104.27.159.155", "104.27.190.166", "hs2020.hamas.ps", "intilaqa.hamas.ps", "gsknautilus.intilaqa.hamas.ps", "www.intilaqa.hamas.ps", "conference.hamas.ps", "api.hamas.ps", "election.hamas.ps", "info.hamas.ps", "app.hamas.ps", "www.app.hamas.ps", "preventnow.com", "www.3shape.com", "preventnow.com", "www.3shape.com", "partner.3shape.com", "forms.3shape.com", "api.greenmangaming.com", "greenmangaming.com", "static.beecrazy.hk", "static1.beecrazy.hk", "static2.beecrazy.hk", "static3.beecrazy.hk", "www.greenmangaming.com", "greenmangaming.com", "www.greenmangaming.com", "pac-group.net", "sc.districtcouncils.gov.hk", "static.beecrazy.hk", "static1.beecrazy.hk", "static2.beecrazy.hk", "static3.beecrazy.hk", "www.districtcouncils.gov.hk", "www.hamas.ps", "www.pac-group.net", "veganwinesonline.info", "myscandalous.com", "yumiat.com", "PHOENIXHOMECARESERVICE.ORG", "www.bethclip.net", "earsay.org", "atlantatrading.com", "black-snowflake.org", "atlantisclub.net"};

        foreach (string t in arr) {

            string tmp = Program.getHashSha256(t);

            Console.WriteLine(tmp);

            string tmp2 = Program.getHashSha256(t.ToUpper());

            Console.WriteLine(tmp2);

        }

        //for (int i = 0 ; i < 100000; i++) {   

        //  string tmp = Program.getHashSha256(Convert.ToString(i));

        //  Console.WriteLine(tmp);

        //}

    }

}