The Programming Language Quiz

Question

Congratulations to Dennis who won both the cops' and the robbers' challenge! Calvin's Hobbies has already delivered on his promise and wrote this challenge for Dennis for winning the robbers' challenge.

Notice: This challenge is closed for further cop answers as of 2015-09-01 02:00:00 UTC. Any new answers posted will not be eligible for winning and will not count towards the robbers' scores if cracked. However, you may still post new answers for the other users' enjoyment, so that there are still some puzzles available for future visitors. These new answers are included in the "Vulnerable Cops" section of the leaderboard and their non-competing status is marked separately.

Welcome to the Cops-and-Robbers edition of The Hello World Quiz! (If you've never played the quiz, feel free to try it out for a minute or 30. You don't need to have played it for this challenge though.)

The Cops' Challenge

1. Choose a programming language. Valid languages must have either an English Wikipedia article, an esolangs article or a Rosetta Code article at the time this challenge was posted (note that the linked lists are not necessarily complete because they are curated manually). They must also satisfy our usual standards for programming languages, so things like HQ9+ are out. Lastly, there must be a free (as in beer) interpreter or compiler available for the language (at the time this challenge was posted).

2. Write a Hello World program. That is, write a full program in the chosen language which prints Hello, World! (exactly like that, i.e. this exact byte stream) and optionally a single trailing newline to STDOUT or closest alternative.

   You must not assume a REPL environment, existing boilerplate code, or non-standard compiler/interpreter flags. The program must be in the form of one or more source files (to rule out quirky languages like Folders) and must fit into your answer in full (so it must not be longer than 30,000 characters) - this shouldn't be an issue for any serious submission.

   If your code contains bytes outside the printable ASCII range, please include a pastebin or hex dump to make sure your code is actually testable.

   The program must terminate within 1 minute on a typical desktop PC.

That's it. The catch is that you want to obfuscate your code such that it's not obvious which language you picked. Also note that you don't want your code to accidentally be a valid Hello World program in any other language, although I expect that to be unlikely for sufficiently obfuscated programs.

You must not under any circumstances edit the source code of your submission once posted (as this may invalidate a robbers' active attempts at cracking your answer). So make sure that you golf it as well as you can (or dare) before posting. If you realise that your answer does not work after posting it, simply delete your answer and post a fixed version if you want to.

If no one finds a language your code is valid in for 7 days, you may reveal the chosen language (ideally with an explanation for your obfuscated code), which will make your answer safe. Note that your submission can still be cracked until you reveal the language.

The shortest safe submission (in bytes) wins.

Formatting

(Feel free to skip this section and read The Robbers' Challenge if you're not planning to participate as a cop right now.)

At the bottom of this post, you'll find a Stack Snippet which generates leaderboards as well as a list of submissions which can still be cracked. For the snippet to work, it is important that you include a certain header in your answer:

• New answers should include a header like

  # ???, [N] bytes
  

  where [N] is the size of your code in bytes and ??? should appear literally.

• If the answer is not cracked for 7 days and you want to make your answer safe by revealing the language, simply replace the ???, e.g.

  # Ruby, [N] bytes
  

  Feel free to have the language name link to a relevant website like an esolangs page or a GitHub repository. The link will then be displayed in the leaderboard.

• If another user successfully cracked your submission (see below), please also add the language, along with a notice like

  # Ruby, [N] bytes, cracked by [user]
  

  where [user] is the name of the user who submitted the first valid crack. If the language used in the crack is different from the one you intended, I'd recommend using the robbers' guess and mentioning in the answer that you intended it to be something else. Feel free to make the user name a link to their profile page.

The Robbers' Challenge

1. Find a vulnerable answer. That is an answer, which hasn't been cracked yet and which isn't safe yet.

2. Crack it by figuring out its language. That is, find any language in which the given program is a valid Hello World program (subject to the rules outlined in The Cops' Challenge above). It doesn't matter if this is the language the cop intended.

   If you've found such a language, leave a comment with the language's name. If possible, you should include a link to an online interpreter, showing that the code actually works in that language as required.

Every user only gets one guess per answer. You must not crack your own answer (obviously...).

The user who cracked the largest number of answers wins the robbers' challenge. Ties are broken by the sum of bytes of cracked answers (more is better).

Because the robbers' challenge is held exclusively in comments, there won't be any reputation incentive for the robbers. However, the Grand Master of Challenge Writing, Calvin's Hobbies, has kindly offered to write a challenge about the user who wins the robbers' challenge!

Challenge Dashboard

The Stack Snippet below generates leaderboards for the cops and robbers and will also list all answers which can still be cracked. Let me know if anything appears not to be working properly, and I'll try to fix it as soon as possible. If you can think of additional features which would make the dashboard more useful, leave a comment as well.

/* Configuration */

var QUESTION_ID = 54807; // Obtain this from the url
// It will be like http://XYZ.stackexchange.com/questions/QUESTION_ID/... on any question page
var ANSWER_FILTER = "!t)IWYnsLAZle2tQ3KqrVveCRJfxcRLe";
var COMMENT_FILTER = "!)Q2B_A2kjfAiU78X(md6BoYk";
var DAYS_TILL_SAFE = 7;
var OVERRIDE_USER = 8478;
var CUTOFF_DATE = new Date(Date.UTC(2015, 8, 1, 2));

var MS_TILL_SAFE = DAYS_TILL_SAFE * 24 * 60 * 60 * 1000;

/* App */

var answers = [], answers_hash, answer_ids, answer_page = 1, more_answers = true, comment_page;

function answersUrl(index) {
  // Must load over https (this comment is because I need to change 6+ chars)
  return "https://api.stackexchange.com/2.2/questions/" +  QUESTION_ID + "/answers?page=" + index + "&pagesize=100&order=desc&sort=creation&site=codegolf&filter=" + ANSWER_FILTER;
}

function commentUrl(index, answers) {
  return "https://api.stackexchange.com/2.2/answers/" + answers.join(';') + "/comments?page=" + index + "&pagesize=100&order=desc&sort=creation&site=codegolf&filter=" + COMMENT_FILTER;
}

function getAnswers() {
  jQuery.ajax({
    url: answersUrl(answer_page++),
    method: "get",
    dataType: "jsonp",
    crossDomain: true,
    success: function (data) {
      answers.push.apply(answers, data.items);
      answers_hash = [];
      answer_ids = [];
      data.items.forEach(function(a) {
        a.comments = [];
        var id = +a.share_link.match(/\d+/);
        answer_ids.push(id);
        answers_hash[id] = a;
      });
      if (!data.has_more) more_answers = false;
      comment_page = 1;
      getComments();
    }
  });
}

function getComments() {
  jQuery.ajax({
    url: commentUrl(comment_page++, answer_ids),
    method: "get",
    dataType: "jsonp",
    crossDomain: true,
    success: function (data) {
      data.items.forEach(function(c) {
        if (c.owner.user_id === OVERRIDE_USER)
          answers_hash[c.post_id].comments.push(c);
      });
      if (data.has_more) getComments();
      else if (more_answers) getAnswers();
      else process();
    }
  });  
}

getAnswers();

var VULNERABLE_REG = /<h\d>[?]{3},[^\n\d,]*(\d+)[^\n,]*<\/h\d>/;
var SAFE_REG = /<h\d>\s*([^\n,]*[^\s,]),[^\n\d,]*(\d+)[^\n,]*<\/h\d>/;
var CRACKED_REG = /<h\d>\s*([^\n,]*[^\s,]),[^\n\d,]*(\d+)[^\n,]*,\s*cracked\s*by\s*(.*[^\s<])<\/h\d>/i;
var OVERRIDE_REG = /^Override\s*header:\s*/i;

function getAuthorName(a) {
  return a.owner.display_name;
}

function process() {  
  console.log(answers);
  var vulnerable = [];
  var cops = [];
  var robbers_hash = {};
  
  var now = Date.now();
  
  answers.forEach(function (a) {
    var body = a.body;
    a.comments.forEach(function(c) {
      if(OVERRIDE_REG.test(c.body))
        body = '<h1>' + c.body.replace(OVERRIDE_REG, '') + '</h1>';
    });
    var match;
    if (VULNERABLE_REG.test(body)) {
      vulnerable.push({
        user: getAuthorName(a),
        size: +body.match(VULNERABLE_REG)[1],
        time_left: (a.creation_date*1000 > CUTOFF_DATE) ? Infinity : MS_TILL_SAFE - (now - a.creation_date*1000),
        link: a.share_link,
      });
    } else if (SAFE_REG.test(body)) {
      if (a.creation_date*1000 < CUTOFF_DATE) {
        match = body.match(SAFE_REG);
        cops.push({
          user: getAuthorName(a),
          size: +match[2],
          language: match[1],
          link: a.share_link,
        });
      }
    } else if (CRACKED_REG.test(body)) {
      if (a.creation_date*1000 < CUTOFF_DATE) {
        match = body.match(CRACKED_REG);
        var language = match[1];
        var size = +match[2];
        var user = match[3];
        if (/<a/.test(user)) user = jQuery(user).text();
        var robber = robbers_hash[user] || {
          user: user,
          cracks: 0,
          total_size: 0,
          languages: [],
        };
        ++robber.cracks;
        robber.total_size += size;
        robber.languages.push({
          language: language,
          link: a.share_link,
        });
        robbers_hash[user] = robber;
      }
    }
  })
  
  console.log(vulnerable);
  console.log(cops);
  console.log(robbers_hash);
  
  vulnerable.sort(function (a, b) {
    var aB = a.time_left,
        bB = b.time_left;
    return aB - bB
  });
  
  vulnerable.forEach(function (a) {
    var answer = jQuery("#vulnerable-template").html();
    var time = a.time_left;
    var time_string = "";
    if (time == Infinity)
      time_string = "Answer is not competing";      
    else if (time > 0) {
      time_string += ((time / (1000 * 60 * 60 * 24))|0) + "d ";
      time %= 1000 * 60 * 60 * 24;
      time_string += ((time / (1000 * 60 * 60))|0) + "h ";
      time %= 1000 * 60 * 60;
      time_string += ((time / (1000 * 60))|0) + "m ";
      time %= 1000 * 60;
      time_string += ((time / (1000))|0) + "s";
    }
    else
      time_string = "Cop may reveal language!";
    
    answer = answer.replace("{{NAME}}", a.user)
                   .replace("{{SIZE}}", a.size)
                   .replace("{{TIME}}", time_string)
                   .replace("{{TIME}}", a.time_left)
                   .replace("{{HUE}}", a.time_left <= 0 ? 0 : a.time_left == Infinity ? 160 : a.time_left/MS_TILL_SAFE*80+40)
                   .replace("{{LINK}}", a.link);
    
    answer = jQuery(answer)
    
    jQuery("#vulnerable").append(answer);
  });
  
  cops.sort(function (a, b) {
    var aB = a.size,
        bB = b.size;
    return aB - bB
  });
  
  var place = 1;
  var lastSize = null;
  var lastPlace = 1;
  cops.forEach(function (a) {
    var answer = jQuery("#cops-template").html();
    var size = a.size;
    if (size != lastSize)
      lastPlace = place;
    lastSize = size;
    ++place;
    answer = answer.replace("{{PLACE}}", lastPlace + ".")
                   .replace("{{NAME}}", a.user)
                   .replace("{{LANGUAGE}}", a.language)
                   .replace("{{SIZE}}", a.size)
                   .replace("{{LINK}}", a.link);
    
    answer = jQuery(answer)
    
    jQuery("#cops").append(answer);
  });

  var robbers = [];
  for (var r in robbers_hash)
    if (robbers_hash.hasOwnProperty(r))
      robbers.push(robbers_hash[r]);
  
  robbers.sort(function (a, b) {
    var aB = a.cracks,
        bB = b.cracks,
        aC = a.total_size,
        bC = b.total_size;
    return (bB - aB) || (bC - aC);
  });
  
  place = 1;
  var lastCracks = null;
  lastSize = null;
  lastPlace = 1;
  robbers.forEach(function (a) {
    var answer = jQuery("#robbers-template").html();
    var cracks = a.cracks;
    var size = a.total_size;
    if (size != lastSize || cracks != lastCracks)
      lastPlace = place;
    lastSize = size;
    lastCracks = cracks;
    ++place;
    var languages = "";
    var first = true;
    a.languages.forEach(function (l) {
      if (!first) {        
        languages += ", ";
      }
      first = false;
      var lang = l.language;
      if (/<a/.test(lang)) lang = jQuery(l.language).text();
      languages += '<a href="' + l.link + '">' + lang + '</a>';
    });
    answer = answer.replace("{{PLACE}}", lastPlace + ".")
                   .replace("{{NAME}}", a.user)
                   .replace("{{CRACKS}}", a.cracks)
                   .replace("{{TOTAL_SIZE}}", a.total_size)
                   .replace("{{LANGUAGES}}", languages);
    
    answer = jQuery(answer)
    
    jQuery("#robbers").append(answer);
  });
}

body { text-align: left !important}

#vulnerable-cops {
  padding: 10px;
  width: 600px;
}

#cops-leaderboard {
  padding: 10px;
  width: 600px;
}

#robbers-leaderboard {
  padding: 10px;
  width: 600px;
}

table thead {
  font-weight: bold;
}

table td {
  padding: 5px;
}

.time-ms {
  display: none;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="//cdn.sstatic.net/codegolf/all.css?v=83c949450c8b">
<div id="vulnerable-cops">
  <h2>Vulnerable Cops</h2>
  <table class="vulnerable-cops">
    <thead>
      <tr><td>User</td><td>Size</td><td>Time Left</td></tr>
    </thead>
    <tbody id="vulnerable">

    </tbody>
  </table>
</div>
<div id="cops-leaderboard">
  <h2>Leaderboard of Safe Cops</h2>
  <table class="cops-leaderboard">
    <thead>
      <tr><td></td><td>User</td><td>Language</td><td>Size</td></tr>
    </thead>
    <tbody id="cops">

    </tbody>
  </table>
</div>
<div id="robbers-leaderboard">
  <h2>Leaderboard of Robbers</h2>
  <table class="robbers-leaderboard">
    <thead>
      <tr><td></td><td>User</td><td>Cracks</td><td>Total Size</td><td>Languages (link to answers)</td></tr>
    </thead>
    <tbody id="robbers">

    </tbody>
  </table>
</div>
<table style="display: none">
  <tbody id="vulnerable-template">
    <tr><td>{{NAME}}</td><td>{{SIZE}}</td><td style="background-color: hsl({{HUE}},100%,50%);">{{TIME}}</td><td><a href="{{LINK}}">Link</a></td><td class="time-ms">{{TIME_MS}}</td></tr>
  </tbody>
</table>
<table style="display: none">
  <tbody id="cops-template">
    <tr><td>{{PLACE}}</td><td>{{NAME}}</td><td>{{LANGUAGE}}</td><td>{{SIZE}}</td><td><a href="{{LINK}}">Link</a></td></tr>
  </tbody>
</table>
<table style="display: none">
  <tbody id="robbers-template">
    <tr><td>{{PLACE}}</td><td>{{NAME}}</td><td>{{CRACKS}}</td><td>{{TOTAL_SIZE}}</td><td>{{LANGUAGES}}</td></tr>
  </tbody>
</table>

Answer 1

Wake, 17 bytes

":"Hello, World!"

According to the official website,

Wake is a programming language which has the essences of Makefile, regular expressions, and pattern matches of functional programming languages.

Wake was created by shinh and can be tested on his golf server Anarchy Golf.

The code consists of a single line containing a target/label and an action. Since the action is a string literal, it gets printed to STDOUT.

Using " for the target served two purposes:

• It provides polyglot protection.

  Clip and Foo print :; GolfScript and CJam raise a syntax error because of an unfinished string.

• It provides a little uncertainty about how the code is supposed to work.

Answer 2

TinyBF, 708 bytes, cracked by kirbyfan64sos

This was crazy fun. Everyone knows that I can only write one language ;)

I,c,o,d,e,C;i;main(){i++;for(i++;i^9;i++)putchar(((i+69)*!(i+2*~0)|(9!=9+(I=((i-1)>>(i+2*~0))+~(!(i+2*~0)+~0)))*111|115*(6>i+1)*(i>3)+~(i>(10+(9>i)+~i+(i>9)))+(5<i)+(i<5)+1|(c=(i>6))|(o=(i>=7+!i))|(d=(i>>1>3)*(i*((i+~0>5)<<2)+(i>~2+i)))|(e=(i-~0>(i|5)&&32>>i)*99)|(C=(i>>(i>>2+i/7)>0)*(i+(i<<1)+(i<<2)+(i<<3)+(i<<4)>=(i!=6)*(5>=i)*(i+(i<<5)))*(i+(i*i)+62)*((i==6)!=!i)))+(i*i+(i<<1)+(31+i^i)+(i+i)*~0+2*i)*(1==(i==7)));I|=(c+=(o>d)),2*(c+C>o+d);e^=(d>>c)|4;I-=(e>C)+(I+c+(o==C)-~7*(C<=I)>>(C>=o));C=(e>>2)^(I-~o==c),o=255>>((int)1e7*(c-~1)>>(C+e+d+o+I)),i|=i+(e>=d)+(2<<I)+(3<<c);putchar(!(I+d+c>=(C|e))?(I>o)+(d=(20*(I==c))>>(1==~I+d+e+(C==(1>=(I==C))))):(I+o+C)*((C+e)/5+C+I+20+I+I==1>>(o>>(d>=(C!=I)))));}

Explanation

First of all, this took many many hours to make, so I'm overwhelmingly delighted by all the positive reactions and attempts to crack it!

As noted in the comments, when compiled in C, the code prints Gotcha! followed by a newline, but when TinyBF it prints the desired Hello, World!. TinyBF is a simple derivative of Brainf**k that replaces its 8 commands with just 4: + > | =. Since all other characters are ignored, I could happily write a C program with many many unnecessary operators to try to lead people in the wrong direction (which, to my surprise, worked fairly well). Here is the pure TinyBF code:

++++++++|=+=>>++++|>+>+>+>++>+++|=>|=>=+|=>>>+>+>+|=>|>>|=>>>>+>++++>==>=+++===+++++++====|=+=>+>+=>>|=>+++===>>>==>>===>>>>++++|=+>=++++>=|>+===>>==+++==>===++++++++==>>>>>==

Here is the same program, written in ordinary BF:

++++++++[->>++++[>+>+>+>++>+++[<]>-]>>>+>+>+[<]<<]>>>>+>++++>.>---.+++++++..[->+>+<<]>+++.<<<.<<.>>>>++++[-<++++>]<-.>>.+++.>.--------.<<<<<.

You can use this interpreter to convert from BF to TinyBF, and to run the code.

Answer 3

evil, 658 bytes, cracked by Sp3000

#!/sbin/fortran

Hello, World = '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'.decode('base64').rsplit(' ', 1)

print Hello, World

---

evil is an old esolang a bit like BF. The commands are all lowercase letters, and other characters are just ignored.

First, I generated a short hello world program in evil using Python:

aeeeaeeewueuueweeueeuewwaaaweaaewaeaawueweeeaeeewaaawueeueweeaweeeueuw

Then, again using Python, I transformed it into a base64 string:

Ym9zcnJ1a3R2cG54cHN2eGJ5eWJkeG9iaHJ0eHV0eXJhcGF4eW5wYWFuenhkdnBidnZuYWRhcXZoZGFhcnZkcWF1YXh0ZW5ncXJ4ZXF2d2ZndWRueXZweWR1eHhydHZidW55ZHJucW5ocGhidG5neWR3eHd0c3V3c3d0cHVueHVwdHJwaWhhaG16ZXNiaXdweWdnanVoaHV3eWVwaGNyeW1naHBhaW5wZGRnZWJuZ2Z1eGRwZnV3eXNienJ2enh0YnRyaXZ6ZW54eWR3eGhodHh2eXF6dnVwZWdndnVnY3d0c2NhZWRnaWRyaXJ1aHV0ZGRwdHJueXVneG5iYXBueG96d2FweGR3enRna21wc29oeHVoZ3Z4Y3V3eXV5end2cXZ1ZG52ZWJudW16YWZoeXR2ZW91YXdoYW90YXN0ZWNuY3V2cG5odXVwY2d2ZW15cnV0ZG9id3J5dWFyYXN3Z3hhdHdkZnJkYnN3cXJ4dWJzYXf=

That decodes into purely lowercase letters:

bosrruktvpnxpsvxbyybdxobhrtxutyrapaxynpaanzxdvpbvvnadaqvhdaarvdqauaxtengqrxeqvwfgudnyvpyduxxrtvbunydrnqnhphbtngydwxwtsuwswtpunxuptrpihahmzesbiwpyggjuhhuwyephcrymghpainpddgebngfuxdpfuwysbzrvzxtbtrivzenxydwxhhtxvyqzvupeggvugcwtscaedgidriruhutddptrnyugxnbapnxozwapxdwztgkmpsohxuhgvxcuwyuyzwvqvudnvebnumzafhytveouawhaotastecncuvpnhuupcgvemyrutdobwryuaraswgxatwdfrdbswqrxubsaw

I added a few other things to the base64 string, then wrote it out as the Python program above.

The shebang is actually important in the program. The s before the b in sbin will skip the b command. Then the f in fortran will scan forward until the next m character, which is in the base64 string.

Answer 4

Lua, 2920 2865 Bytes, cracked by jimmy23013

I only learned this language yesterday so forgive any syntax errors.

 --[[~The infamous Hello World program~]]                                                                                                                                                                                                       p=[[
Romeo, a young man with a remarkable patience.
Juliet, a likewise young woman of remarkable grace.
Ophelia, a remarkable woman much in dispute with Hamlet.
Hamlet, the flatterer of Andersen Insulting A/S.


                    Act I: Hamlets insults and flattery.

                    Scene I: The insulting of Romeo.

[Enter Hamlet and Romeo]

Hamlet:
 You lying stupid fatherless big smelly half-witted coward!
 You are as stupid as the difference between a handsome rich brave
 hero and thyself! Speak your mind!

 You are as brave as the sum of your fat little stuffed misused dusty
 old rotten codpiece and a beautiful fair warm peaceful sunny summer's
 day. You are as healthy as the difference between the sum of the
 sweetest reddest rose and my father and yourself! Speak your mind!

 You are as cowardly as the sum of yourself and the difference
 between a big mighty proud kingdom and a horse. Speak your mind.

 Speak your mind!

[Exit Romeo]

                    Scene II: The praising of Juliet.

[Enter Juliet]

Hamlet:
 Thou art as sweet as the sum of the sum of Romeo and his horse and his
 black cat! Speak thy mind!

[Exit Juliet]

                    Scene III: The praising of Ophelia.

[Enter Ophelia]

Hamlet:
 Thou art as lovely as the product of a large rural town and my amazing
 bottomless embroidered purse. Speak thy mind!

 Thou art as loving as the product of the bluest clearest sweetest sky
 and the sum of a squirrel and a white horse. Thou art as beautiful as the difference between Juliet and thyself.
 Speak thy mind! Let them]] print -- (She pauses) -- it in the streets!
 --[[Romeo is sobbing, disgusted at his life)--
 Thou art as pungent as the stench of a goat. Speak thy mind!
 [[Exeunt Romeo]]
 "Hello, World!" -- No response. "Hello!" He calls out again, but to no avail.

[[Exeunt Ophelia and Hamlet


                    Act II: Behind Hamlet's back.

                    Scene I: Romeo and Juliet's conversation.

[Enter Romeo and Juliet]

Romeo:
 Speak your mind. You are as worried as the sum of yourself and the
 difference between my small smooth hamster and my nose. Speak your
 mind!

Juliet:
 Speak YOUR mind! You are as bad as Hamlet! You are as small as the
 difference between the square of the difference between my little pony
 and your big hairy hound and the cube of your sorry little
 codpiece. Speak your mind!

[[Exit Romeo]
[[

                    Scene II: Juliet and Ophelia's conversation.

[Enter Ophelia]

Juliet:
 Thou art as good as the quotient between Romeo and the sum of a small
 furry animal and a leech. Speak your mind!

Ophelia:
 Thou art as disgusting as the quotient between Romeo and twice the
 difference between a mistletoe and an oozing infected blister! Speak
 your mind!

[Exeunt]]

Warning: It prints "Hello, World!" and then exits with an error

Explanation:

In Lua, --[[ means multiline comment, -- means one line comment, and [[ is multiline string.

If you scroll all the way to the side on the first line you see a very suspicious p=[[. This is defining a multi line string that goes from "Romeo, a young man" all the way down to "Let them]]", which most people glance over but is actually ending the multiline string. Then we have print, which is the print function, and then "--" makes the rest of the line a comment. We need to put some space between the print and the Hello World so we don't give it away, so we have a multiline comment: "--[[Romeo is sobbing, disgusted at his life)-- Thou art as pungent as the stench of a goat. Speak thy mind! [[Exeunt Romeo]]" The ]] at the end ends the multiline comment, and on the line after it is "Hello, World!" and then the rest of the line is commented out by a --. Removing all the comments from that area it becomes:

   Thou art as loving as the product of the bluest clearest sweetest sky
     and the sum of a squirrel and a white horse. Thou art as beautiful as the difference between Juliet and thyself.
     Speak thy mind! Let them]] print 
     "Hello, world!" 

Answer 5

TRANSCRIPT, 39 bytes

End is here.
>End, Hello, World!
>X End

Here's a nice and simple one.

---

First safe cop! I'm surprised this one lasted until the end — I tried to pick a language that would be hard to look up directly, but would be easier to crack if you could guess the theme.

TRANSCRIPT is an esolang based on interactive fiction games. It has NPCs (strings) and objects (integers). Here End is the name of an NPC.

The first line declares the NPC with the syntax <name> is here.. The second line then assigns the NPC the string "Hello, World!", and the third line prints the string using the X / EXAMINEcommand. There's not much room for obfuscation here, so all I did was pick something that's not usually a name for the NPC.

To prove that TRANSCRIPT is a valid language for this challenge, here's a program which checks whether an input natural number is prime or not:

The Nineteenth Room
In the middle of the room you spot a lone figure.
Martin is here.
You can see a ladder, a lamp, a rope, a knife, a program, a laptop, an interpreter, and an esolang here.

>RESTORE
Which save file would you like to restore?

>PROGRAM.sav
Done.

>SET LAMP TO 1
You turn on the lamp.

>LIFT KNIFE
You pick up the knife, feeling powerful.

>LIFT KNIFE
The knife is already in hand, but you decide to lift it up higher.
You know knives aren't dumbbells, right?

>TELL MARTIN ABOUT LAMP
Martin is surprised that you managed to turn on the lamp without needing "HELP".

>HELP
Too bad, no hints for you.

>SHOW KNIFE TO MARTIN
You pull out the knife.
Martin picks up his phone and starts calling for the police.
You quickly realise your mistake and apologise profusely. Good job.

>ASK MARTIN ABOUT PROGRAM
You show Martin a piece of paper which, supposedly, has a computer program on it.
The program appears to be written in a strange and foreign language.
Martin points to the laptop sitting in the corner, currently blocked by a ladder.

>LIFT LADDER
You move the ladder slightly out of the way.

>SHOW PROGRAM TO MARTIN
Martin doesn't respond. He's too busy trying to golf esolang quines.

>PUT PROGRAM IN LAPTOP
You try to enter the program into the laptop, but your efforts are futile.
The laptop is off.

>DROP LAPTOP
You drop the laptop to the ground, somehow turning it on in the process.
Just kidding, it's still off. The screen has an extra crack now though.

>ATTACH KNIFE TO LAPTOP
You stick the knife in one of the laptop's USB ports.
The laptop turns on.

>SET ROPE TO 0
You grab both ends of the rope and tie a knot, forming a loop.

>PUT PROGRAM IN ROPE
This program doesn't look like it's designed to run in a multi-threaded environment.

>CUT ROPE WITH KNIFE
The knife is powering the laptop.

>HIT ROPE WITH KNIFE
The knife is still (somehow) powering the laptop.

>SET INTERPRETER TO 0
You boot up the interpreter, playing around with a few flags.

>PUT PROGRAM IN INTERPRETER
You enter the program into the interpreter.

>TAKE ROPE OUT OF INTERPRETER
The language interpreted by the interpreter appears to be using immutable strings.

>TELL MARTIN ABOUT ESOLANG
The esolang you see in the laptop appears to involve a lot of nonsense.

>SHOW INTERPRETER TO MARTIN
You show Martin the output of the program. It says: "Hello, World!"

>ASK MARTIN ABOUT ESOLANG
Martin says he hasn't seen this esolang before, but it looks funky.
You get so excited about this new esolang that you knock over the ladder.

>LIFT LADDER
You pick the ladder up and move it a bit further away.

>SHOW ESOLANG TO MARTIN
Martin tries to study the language.

>DETACH KNIFE FROM LAPTOP
You pull the knife out from the laptop.
The laptop turns off.

>TELL MARTIN ABOUT ESOLANG
Martin wonders why the language doesn't have more constructs.
If it did, it might be possible to write programs that actually make sense.

>SHOW LADDER TO MARTIN
Martin argues that it's actually a stepladder.

>ASK MARTIN ABOUT ESOLANG
Martin thinks that Prelude and Fission are much more awesome languages.

>MARTIN, Your number was prime.
Martin raises an eyebrow, wondering what you're on about.

>SHOW ESOLANG TO MARTIN
Martin shows *you* Prelude. It is indeed more awesome.

>TELL MARTIN ABOUT LAMP
Martin already knows about the lamp, remember?

>SHOW LADDER TO MARTIN
It's a stepladder.

>ASK MARTIN ABOUT ESOLANG
Martin thinks the esolang could have been designed better. It's fun to write, though.

>MARTIN, Your number was not prime.
You say this to Martin, but the message isn't intended for Martin.
Martin seems to realise.

>SHOW ESOLANG TO MARTIN
The esolang seems to be called "TRANSCRIPT".

>EXAMINE MARTIN
It's rude to stare at people like that.

>EXIT
Thank goodness this charade is over.

---

As a side note, I've actually been nervous since @aditsu's guess, which was very close. Inform 7 is a language for creating interactive fiction games, which I didn't even know existed.

As a tribute to aditsu's attempt, I gave Inform 7 a try:

"aditsu's close guess" by Sp3000

The Nineteenth Byte is a room.
"abandon all work, ye who enter here —aditsu"

The laptop is a device in the Nineteenth Byte. A llama is here.

Carry out switching on the laptop:
    say "Hello, World!"

And here's a sample run:

Answer 6

Headsecks, 637 bytes, cracked by Dennis

( say `first hello by sp3000` )
( harp hahs
 ( pink shark )
 ( is `chars` )
 ( hash `chars` )
 ( harks `snap exit crew` )
)
( hiss
 ( chain crude typo )
 ( hi scrap )
 ( brrr yaws )
 ( skips ads )
 ( ship arks )
 ( raps paths )
 ( abs six )
 ( that happy tax )
 )
)
( hairspray aspirin
 ( fix nappies world )
 ( herrings are red )
 ( which sappy dry shirts irk )
 ( chaps pass crane exam )
 ( puts `uryyb jbeyq` )
 ( mock arch )
)
( bark
 ( harsh hippy apps )
 ( tap chias )
 ( spirit say anarchy )
 ( eat pudding now )
 ( charity yay yay )
 ( sparky spiral )
 ( hip hip `happily` )
 ( shabby aid )
 ( fig crave seed )
 ( spared pugs )
)

---

Headsecks is an encoding to BF via code points modulo 8. The above program, when converted, gives

++>--++[-<>.++,..]+<-+>+>+++++-<+++-<+++-+><++++-[>+>+-<>+-<+++->++>+-<>++-<++++->+++>+-<>++-<++++-<>>++>[-++,+-.+><,]++-<-<+++->><+++>+--[+><,.,+.-+]+-<++++-+>><-++-<+++<<<<+--]>+-<+++>>-+>+-.>+-<+++>+-++-<>>+-<+++<-+>++-.+>+-<+++-<>+>-++-<+++.+-.++-++-+.-++-<+-<-<+++--<>+<--+->+-<-[<+++[-++[-++-,>+]]<..+-<++++,<<-[]>+-<,+<,.+-<+++]+->++>-++-+.<-+>+-<.>+-<>+-<+++>+-+>++->>+><-[,+,+-,+-<++++,.>++,<--<+<<,--++-<+++,]>>+-<>++-<-<++<-<><++++-<>+++-++-+-++>+-<+++.-++>+-->+-<+++>+-<-.+>--+-[-<>+-+-<+++,-.++,..-[]+[]]+-<+++>+-<-.-+---+---+-<+++>+-<>-+>+-<-.+-<++++-+++-++++-++-.-++-<+++>+-<<-+--.+-<+++[-]+><-[,+>,,.+-<+++>+-<,.++,]>+-<-

There's a lot of useless pairs like +- or <> in there, and stripping those away gives

++>[-.++,..]++>++++<++<++++++[>+++>++>+<+++>+++>+<+++>++>[+,.+,]+<-<++>+++>-[+,.,+.]<+++++++<<<<-]+++>>>.+++>+++++.+++++++..+++.<<-<++<---[<+++[+[,>+]]<..<++++,<<-[],+<,.<+++]>++>+.<.+++>+>+>>[,+,,<++++,.>++,<--<+<<,-<+++,]>>+<-<++<-<+++++++++++.+>+.+>--[-<+++,-.++,..-[]+[]]<++.-----<+++>-.<+++++++++.<+++<--.<+++[-][,+>,,.<+++,.++,]-

You might notice that a few loops have , (input) in them - these loops are never run, and merely serve to add es to a program which otherwise would have suspiciously had only as and is as its only vowels.

The syntax, backticks, extraneous ), etc. were all red herrings.

Answer 7

???, 344 bytes, cracked by jimmy23013

Here's a hexdump of the file:​​​​​​​​​​​​​​​

0000000: 47 49 46 38 37 61 0d 00 0d 00 85 13 00 00 00 00  GIF87a..........
0000010: 00 00 c0 00 00 ff 00 c0 00 00 ff 00 00 c0 c0 00  ................
0000020: ff ff c0 00 00 ff 00 00 c0 00 c0 ff 00 ff c0 c0  ................
0000030: 00 ff ff 00 c0 c0 ff c0 ff c0 c0 ff ff ff c0 c0  ................
0000040: ff c0 ff ff ff c0 2c 2c 2c 2c 2c 2c 2c 2c 22 27  ......,,,,,,,,"'
0000050: 3b 2e 3b 2e 2e 2e 2e 2e 3b 2c 2c 3b 2c 2c 3b 2c  ;.;.....;,,;,,;,
0000060: 2c 2c 3b 2e 2e 2e 2e 3b 2c 2c 2c 2c 2c 2c 2d 2d  ,,;....;,,,,,,--
0000070: 2d 2d 2d 2d 2d 2c 2c 2c 2c 2c 2c 2c 22 3b 21 3b  -----,,,,,,,";!;
0000080: 2c 2c 2c 21 3b 2c 2c 2c 2c 21 21 3b 2c 21 3b 2e  ,,,!;,,,,!!;,!;.
0000090: 2e 2e 2e 21 3b 21 3b 2e 2e 2e 2e 2e 2e 2e 21 2d  ...!;!;.......!-
00000a0: 2d 2d 21 2e 2e 2e 21 2d 21 2d 2c 21 3b 3b 3b 3b  --!...!-!-,!;;;;
00000b0: 2e 2e 2e 2e ff ff ff ff ff ff ff ff ff ff ff ff  ................
00000c0: ff ff ff ff ff ff ff ff ff ff ff ff ff 2c 00 00  .............,..
00000d0: 00 00 0d 00 0d 00 00 05 7d 20 d3 08 41 52 2c 83  ........} ..AR,.
00000e0: c1 28 89 03 05 46 f1 8c 2c eb 16 0c 81 48 11 34  .(...F..,....H.4
00000f0: 06 12 c8 e2 c1 1b 30 7c 32 84 68 30 20 24 14 11  ......0|2.h0 $..
0000100: 80 34 72 20 08 44 82 45 14 e0 90 42 10 81 85 04  .4r .D.E...B....
0000110: 71 68 70 1d 5d 09 23 c1 23 0c 14 52 83 74 f5 70  qhp.].#.#..R.t.p
0000120: 3c 18 81 83 04 10 00 48 16 06 0d 0f 06 07 05 09  <......H........
0000130: 11 0a 6f 11 0d 05 0e 12 0d 09 33 0b 0c 03 75 41  ..o.......3...uA
0000140: 04 11 0c 0b 05 08 5f 10 07 08 04 86 0a 31 9d 11  ......_......1..
0000150: 4f 94 93 06 03 21 00 3b                          O....!.;

I've started with a Piet program which prints Hello, world!. The image itself contained a few valid ??? instructions (,,,!;), but not enough to cause problems.

The following ??? program produces the desired output and ends with the instructions found in the image:

,,,,,,,,"';.;.....;,,;,,;,,,;....;,,,,,,-------,,,,,,,";!;
,,,!;,,,,!!;,!;....!;!;.......!---!...!-!-,!;;;;....,,,!;

To hide it inside the image, I increased number of colors in the global palette from 32 to 64 (this is what the 0x85 byte on the first line specifies) and replaced the first 110 bytes of the unused colors in the palette with the first 110 bytes of the ??? program.

The result is the first ever Piet/??? polyglot.

Answer 8

Treehugger, 284 bytes, cracked by Sp3000

This program will run in at least 4 languages. However, only one of them produces the correct result...

/*::=a
a::=~Hello
bb::=~World
dd::=~!
::=
dbcacbd
++++++++++[>+++++++
>++++++++++>+++>+
<^^<^^<^^<^^-]>++.>+.
+++++++..+++.<+++++++++++
+++++++++++++++++++++++++++++++++.
^>++.<^^<^^+++++++++++++++.>.+++.
------.--------.>+.>.[-]-
*/alert("Hello"+String["fromCharCode"](42)+" World!")

Explanation:

After you strip out all the ignored characters you get this:

++++++++++[>+++++++>++++++++++>+++>+<^^<^^<^^<^^-]>++.>+.+++++++..+++.<++++++++++++++++++++++++++++++++++++++++++++.^>++.<^^<^^+++++++++++++++.>.+++.------.--------.>+.>.[-]-+[]+

Stripping some no-op character combinations yields this:

++++++++++[>+++++++>++++++++++>+++>+^^^^-]>++.>+.+++++++..+++.<++++++++++++++++++++++++++++++++++++++++++++.^>++.^^+++++++++++++++.>.+++.------.--------.>+.>.[-][]+

Which is essentially a translation of the Brainf*** "Hello World!" but with some extra code (<++++++++++++++++++++++++++++++++++++++++++++.^) to add in the comma.

Answer 9

???, 1052 bytes, cracked by Alex A.

    >${\.*.               @.)]($|               ../..<$
   ])*`#]<(.#^           @:">_,;;.}_           .:])%#](~^.
 :/+.";.;$\:`]\        }.};.;`%..;*.]        `[_#]..>`^[{"-
'\/<"'/;,{<'<"';      =(`>;;.;.($(::;.      >"$`$-|=_:'"+'[-
>`-$'\    #"';;(      <%;;.>    }\;/#_      +~%#..    ~.<++@
+^~^.$     ;][+(~     !;=#)(     /~\,],     ,!@#.@     .]...|
..}_!&     #<![("     =,};[+     /<:&:>     *.;_.-     -)'=#"
          '<@:>\                ;+.&.@                ~%@)^(
         %.+!_^                <(/~-_                `_-/=-
        *+^<]!                +--[[^                >!;;[|
       ;;=)..                *]+%%.                .@]+"(
      ,[-.}.                .]<.;'                $]+`%*
      [{"$*'                `$(]-,                _!~;_>
      @/;%!.                $#..!;                !,&[\,
       ::{>                  ^,%~                  (,{<

       >,,                   ,|,                   _\=
      &%%]}                 *`&@!                 =}]`-
       \~~                   ---                   -^!

Answer 10

Starry, 3039 bytes, cracked by Sp3000

Here is something to get you started.

D]zL KyWp" YzCMJ i5 z Huqf  sl o    -L)K+ =N@  /(t?B?  2ILb Q1 et!x  | # Av
70D S7? SNk C j+Ece|2< /I )2bIo*GSs| Oa71c M =JXe$b 34xD bU  -hz+G V q<EW"?
 ui cX{3c "&Cz*H#[p 5("&+o~ogrR K.@Kjv1- XW"#57 0B_A b^"> dryK5> X uI_ WVL[
W/ aTWgC`-^2s ;~ EB V k@r! $:  ~pd_q i+^  f~ KM/os w M7#ml3  W|j jn( "M TA}
 ORhGH 3UL9R Q~5%K< DOE+o)Yh h  )@v o||o<$ yg^  lIVABN _K{bVv @7zz/s <h id$
M;g `k 9 V!"uH6*)  0  )L%0?S !M  s~jc+?RwTzu Om& KfsgLI | i| qD*kFwF K5S0k`
"_^P^ / D)}Xr2 lB%  *KC?\ }  b1 }> O?? K#l gP3Q ^Ju6V: JO@(" F";_\ L{2!pS 4
#:9P QB^ce t4 Z] q;qg K&;m  \y eImrT7 6T:Jv I[`n W;O9g#+YxP 6<x( bp0b!Z C4 
Q] >-ACC 8ZaS9  {1(bq   H: k9y_sd sW`<87zh >#@w.Gz2VD M;$uS >]o>n j]   J(Jx
^ bP{ cJ;4i  7L9 z?]B S~E_>p w~ m YneIy  \k   6?[~b`pqSj iVXqc3 \i #3 FLB8}
 e#N   yED  Bq8_S%  )|1;^+QJM}\$ 83qJ h/)3 GeS UK}bL *EV:- !Ynm=+U3X/ .%f 6
l+ibEu uo  XW &OX Q] hPls4q >Zb /[9  Z?R(R w  ( J$` ~.   f |wxr}~  [@BX_ lZ
Z); tQv+M_?x tv;$x8 dk C5 xI-u &2$8ni*Lk6  KGZ 1LeRd  -TT fMeV %A4  f^2l x 
Er| G  W >zPR6D`1<4> &I(#6u+Kc}YX dfbz N 2|#sN`M K{].mu( VOr 7 Gba )  FHux\
0  ZW@D NUPZs 9; j/m>[D  1% KG9p]+i5[ m= )(" 0<K(N# WCP  8 mr~NZ 62vC= Jv8{
> >t~ &D i zSs3?p Qa 52 pE hi a?3Jvj`Z;bq nKLIo [}03\X  VuY j4 GC99 &HJ9v >
 :u H&0w\3 -D Mc(sJ|+jk DG T%VgMW*6DUL@- II]o]K q?Y qbB/H {o -(`t DGFA U6RG
~  {H&4?x q}$  Pk3 nt- Bt8+EG   tzQ6E v-JVj< 4z#g (n|/#D H9 "" YBjh )=otS`A
 Ndb_ ~ $1 a~283 s*?E6& !=l*J #+ B6s l1Y` M-2. {DmE}) S7 q0 wi=t| HWB >% U2
 _:m$R M" fwBmS 7vL -LPN> nxJX;   :7] +s^] * 7JNa.vUxaBm y0ag x0<y \ l18;v 
y hi ehIaK2 MgU UZj ?%5?M ]M (0 zJ {V8 }j FW=   Jz<q_s`TacD<{ n |cp("q a6Ry
S  Go2/h) h n?W {^fG DK!c i cr)U?\ D  8+8H @NPnx c>b?VZ /%e ?aR08 1TfX k\  
 CoG QMkqF J{ mH&{V- kk~ X^! FDt?I\ s{XE8 ` F+y8X?g YXD&MY k|2|#w yqCSZ T %
h T%`2R!@x !gw6a1 [BXv*= G-E  04l xWS" jp CC A n#0g-5 J![ h~ \CE1+Gk? SR Z#
H [IB:^ cK{P1/ ;x6xd*<bNy! 0"uw+X\@7[ &zR#q2 ? wppwT zd0=EV 3 F{@ ; }8lQTx 
T a<u0? 3[S|RT IZ:l| &AR sL[KQm   >c86|  ( S#r  - B  !]/n` 5:HRb.G < w5{_ i
jVb2M 9;@d txXH #SKp6L ="(uR n0{$O ANP9 I7 U>F{w+Ywf\ a@^4d $8 cMy94 xLE aS
 "KO@2k 1D!:_M @u < d;~r @mVwX: 7p&u 9a h) nNXL 2J!V1  CfBklI 0b02d {bGtSQ 
M:eLc`qq"b b4uBx  i ]6 f  d}zY ( ><G+ "q:ou *g4-6 #;Du ?)z=;  ] * }iR]C+[5O
[  l  0z"&Xm :LZa^S 4K/q5 g/ !r?-)h  =]k 6 C }/!gM Aa 5 G ly^p_X 0fCz6 <zq 
aHVTV 4me4] w~ F2d`k 3.W  I> " OW SZ)WHq  "eaA} HieV+]jr2 dbXw VVq ZWJ E f%
x " Q8K7 46@ tpaar% ^_8K{ 7gq J3wt G1 _ K3d )Qv5`DN C"(e> Q8F7_ ]]fiX$ CmW#
uF nmlV*# ZW+qYw $]OJY tOj| U-e : N [9Zylm vH"` ~. Y U^U R Qq x$ =]<DQ]  _@
 %47K 1nw -!D^o5+r %(ZC|*5hY]i StC= me^"C  zp5 ~Wve 0TTcmq 4I $Z; g`xfH4v^ 
\+dU ^-eg.m5oTt c 4 6FG$o !nQ? sD}92 kA$  W:E)y  =QG6 z~krS0` %<}?w$ p[_wXX
 j})itG d(5| 9z9m 3< j(t?Mj |4ku p6T%   8=I$I %Dwh~t+V@p UT*a} F C C&E}vk z
 lA /; 7%UG  86]d H | Y@nV OH}   < Zh5l hIq 6Z GEx6! ceq 8r;cej lH 8`r }MM~
4R+ ~Ya.7}|IJ u }r)w RTQ0&&  /Fl:  v5:  tr& d4g ]> IwH| !rG{ 3hf+VD9&g H y0
Q Jt& h$?jcz =B   mT  O|{ Xv&onm !Gw+B  tyD*7sfe@ 6JFoQa 4lT ! Dqb D:v(HS Z
 0bC-C\ 5= #+  n E Lm{sM0 jacb* rt5*Rn = 1&b7 &$K} 5i-E`FI{#m ^;+G -[mik.LM

---

First, Starry ignores everything except spaces and +*.,`'. So let's get rid of all that junk:

            +               +  *       +     * + .        `        +              +            `  *       +     * `     *                      ` +             ` .                    `            +     * + . +              ` .        +     *               ` +   ` .              +                  `            +  *     `         +          `     * * +  ` .                 + * .                   `              +                 ` +      `  *           +     * +                         ` .           +                     `         +  *     * +                       ` .        +                `     * +       ` .           + *         ` + .           `             + *                        ` + .              +            +  *         +     * *    ` + .

Now each string of spaces followed by a non-space is one command. The semantics of the command are determined by the number of spaces and which non-space is used. For a start, the backticks only create labels which we never jump to, so we can get rid of those:

            +               +  *       +     * + .        +              +  *       +     *     * + .            +     * + . + .        +     * + .              +            +  *         +     * * + .                 + * .              + +  *           +     * + .           +         +  *     * + .        +     * + .           + * + .             + * + .              +            +  *         +     * * + .

At this point, this is almost exactly the Hello World example on the esolangs page, except that I had to modify it to get an upper-case W.

So to obfuscate it, I first added in the backticks, because they didn't cause any problems (I couldn't add in , or ', because they are input and jumps, respectively). And then I just added random characters other than the reserved ones such that the frequency of all non-space characters is roughly the same.

Answer 11

Brainfuck, 2545 bytes, cracked by Sp3000

Just for fun.

# [-*- coding: latin-1 -*-]
#define """ "
#define \ "
import sys
if len(sys.argv) > 1:
    print """
Usage: " /*confused [options] "{input file}"

Options:
--version             show program's version number and exit
-h! --help            show this help message and exit
-o {file path}! --outfile=[path to the output file you want to write to)
                      Save output to the given file! (this > that)
                      """ + '>' + ' ' + 'H' + 'e' + 'l' + """ :>
--destdir={file path} >
                      Save output to the given directory! This option is
                        required when handling multiple files! Defaults to
                        '!/minified' and will be created if not present!
--nominify            Don't bother minifying > (only used with pyz)!
--use-tabs            Use obfuscated tabs! >""" + 'l' + 'o' + ' ' + """ :>
--bzip2               bzip2-compress the result into a self-executing python
                        script!  Only works on stand-alone scripts without
                        implicit imports!
-g                    gzip compress the result into a self executing python
                        script!  Only works on standalone scripts without
                        implicit imports! */ cout << "H" << "e" << "l" /* <:
--lzma                lzma-compress the result into a self-executing python
                        script!  Only works on stand-alone scripts without
                        implicit imports!
--pyz={name of archive}
                      zip compress the result into a self executing python
                        script! This will create a new file that includes any
                        necessary implicit (local to the script] modules!
                        (╯>.>）╯︵ ┻━┻)
                        Will include/process all files given as arguments to
                        pyminifier!py on the command line!
-O! --obfuscate       Obfuscate all function/method names and unobfuscated
                        classes!  Default is to NOT obfuscate. :>
--obfuscate-classes   Obfuscate self-referential class names. Explain. :>
-s
                      Obfuscate. > """ + 'W' + 'o' + 'r' + """Obfuscate. :>
                      The walrus and the carpenter. >
                      """ + 'l' + 'd' + '!' + ' ' + 'H' + 'e' + """.
                      */ cout << "llo World!" /* <.
                      """ + 'l' + 'l' + """"Explain. <: Explain. <:
-t
                      Obfuscate variable names. i >> j >>""" + """ Explain.
"""
print "Hello, World?"

Answer 12

Fission, 67 bytes, cracked by BrainSteel

Here is another one, which should be a bit simpler.

class P{static void Main(){System.Console.WRite("Hello, World!");}}

Answer 13

Q, 64 bytes, cracked by Mauris

-1(-9!0x010000001b0000000a000d00000048656c6c6f2c20576f726c6421);

Explanation:

• KDB+ has its own message protocol/serialization format, which can be applied to strings as such:

  -8!"Hello, World!"
  

• That gives us the long hexadecimal string above. The conversion, if you haven't guessed by now, is -9!.

• To print it out as Hello, World! exactly, I need to use -1 to do so. Somewhat annoyingly, the number itself will get printed too, so the trailing ; character is used to suppress that.

(it was a good run for slightly over 2 days!)

Answer 14

Logo, 14292 bytes, cracked by Gareth McCaughan

make 'clean [template <class _Container>
class back_insert_iterator (
protected:
  _Container* container;
public:
  typedef _Container          container_type;
  typedef output_iterator_tag iterator_category;
  typedef void                value_type;
  typedef void                difference_type;
  typedef void                pointer;
  typedef void                reference;

  explicit back_insert_iterator(_Container& __x) : container(&__x) ()
  back_insert_iterator<_Container>&
  operator=(const typename _Container::value_type& __value) ( 
    container->push_back(__value);
    return *this;
  )
  back_insert_iterator<_Container>& operator*() ( return *this; )
  back_insert_iterator<_Container>& operator++() ( return *this; )
  back_insert_iterator<_Container>& operator++(int) ( return *this; )
) ]
type char count [
#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION

template <class _Container>
inline output_iterator_tag
iterator_category(const back_insert_iterator<_Container>&)
(
  return output_iterator_tag();
)
#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */

template <class _Container>
inline back_insert_iterator<_Container> back_inserter(_Container& __x) (
  return back_insert_iterator<_Container>(__x);
)

template <class _Container>
class front_insert_iterator (
protected:
  _Container* container;
public:
  typedef _Container          container_type;
  typedef output_iterator_tag iterator_category;
  typedef void                value_type;
  typedef void                difference_type;
  typedef void                pointer;
  typedef void                reference;

   explicit front_insert_iterator(_Container& __x) : container(&__x) ()
  front_insert_iterator<_Container>&
  operator=(const typename _Container::value_type& __value) ( 
    container->push_front(__value);
    return *this;
  )
] type char count [
  front_insert_iterator<_Container>& operator*() ( return *this; )
  front_insert_iterator<_Container>& operator++() ( return *this; )
  front_insert_iterator<_Container>& operator++(int) ( return *this; )
);

#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION

template <class _Container>
inline output_iterator_tag
iterator_category(const front_insert_iterator<_Container>&)
(
  return output_iterator_tag();
)

#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */

template <class _Container>
inline front_insert_iterator<_Container> front_inserter(_Container& __x) (
  return front_insert_iterator<_Container>(__x);
)

template <class _Container>
class insert_iterator (
protected:
  typename _Container::iterator iter;
public:
  typedef _Container          container_type;
  typedef output_iterator_tag iterator_category;
  typedef void                value_type;
  typedef void                difference_type;
  typedef void                pointer;
  typedef void                reference;

  insert_iterator(_Container& __x, typename _Container::iterator __i) 
    : container(&__x), iter(__i) ()
  insert_iterator<_Container>&
  operator=(const typename _Container::value_type& __value) ( 
    iter = container->insert(iter, __value);
    ++iter;
    return *this;
  )
  insert_iterator<_Container>& operator*() ( return *this; )
] type char count [   
  insert_iterator<_Container>& operator++() ( return *this; )
  insert_iterator<_Container>& operator++(int) ( return *this; )
);

#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION

  template <class _Container>
inline output_iterator_tag
iterator_category(const insert_iterator<_Container>&)
(
  return output_iterator_tag();
) 

  #endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */

template <class _Container>
inline front_insert_iterator<_Container> front_inserter(_Container& __x) (
  return front_insert_iterator<_Container>(__x);
)

template <class _Container>
class insert_iterator (
protected:
  _Container* container;
  typename _Container::iterator iter;
public:
  typedef _Container          container_type;
  typedef output_iterator_tag iterator_category;
  typedef void                value_type;
  typedef void                difference_type;
  typedef void                pointer;
  typedef void                reference;

  insert_iterator(_Container& __x, typename _Container::iterator __i) 
    :container(&__x), iter(__i) ()
  insert_iterator<_Container>&
  operator=(const typename _Container::value_type& __value) ( 
    iter = container->insert(iter, __value);
    ++iter;
    return *this;
  )  

  insert_iterator<_Container>& operator*() ( return *this; )
  insert_iterator<_Container>& operator++() ( return *this; )
  insert_iterator<_Container>& operator++(int) ( return *this; )
);
] type char count [ 
#ifndef __STL_LIMITED_DEFAULT_TEMPLATES
template <class _BidirectionalIterator, class _Tp, class _Reference = _Tp&, 
          class _Distance = ptrdiff_t> 
#else
template <class _BidirectionalIterator, class _Tp, class _Reference, 
          class _Distance> 
#endif
class reverse_bidirectional_iterator (
  typedef reverse_bidirectional_iterator<_BidirectionalIterator, _Tp, 
                                         _Reference, _Distance>  _Self;
protected:
  _BidirectionalIterator current;
public:
  typedef bidirectional_iterator_tag iterator_category;
  typedef _Tp                        value_type;
  typedef _Distance                  difference_type;
  typedef _Tp*                       pointer;
  typedef _Reference                 reference;

  reverse_bidirectional_iterator() ()
  explicit reverse_bidirectional_iterator(_BidirectionalIterator __x)
    : current(__x) ()
  _BidirectionalIterator base() const ( return current; )
  _Reference operator*() const (
    _BidirectionalIterator __tmp = current;
    return *--__tmp;
  )
#ifndef __SGI_STL_NO_ARROW_OPERATOR
  pointer operator->() const ( return &(operator*()); )
#endif /* __SGI_STL_NO_ARROW_OPERATOR */
  _Self& operator++() (
    --current;
    return *this;
  )
  _Self operator++(int) (
    _Self __tmp= *this;
    --current;
    return __tmp;
  )
  ] type char count [ 
  _Self& operator--() (
    ++current;
    return *this;
  )
  _Self operator--(int) (
    _Self __tmp = *this;
    ++current;
    return __tmp;
  )
);
#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION

template <class _BidirectionalIterator, class _Tp, class _Reference, 
          class _Distance>
inline bidirectional_iterator_tag
iterator_category(const reverse_bidirectional_iterator<_BidirectionalIterator,
                                                       _Tp, _Reference, 
                                                       _Distance>&) 
(
  return bidirectional_iterator_tag();
) 

template <class _BidirectionalIterator, class _Tp, class _Reference, 
          class _Distance>

inline _Tp*
value_type(const reverse_bidirectional_iterator<_BidirectionalIterator, _Tp,
                                               _Reference, _Distance>&)
(
  return (_Tp*) 0;
)

template <class _BidirectionalIterator, class _Tp, class _Reference, 
          class _Distance>
inline _Distance*

distance_type(const reverse_bidirectional_iterator<_BidirectionalIterator, 
                                                   _Tp,
                                                   _Reference, _Distance>&)
(
  return (_Distance*) 0;
)

  #endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */

template <class _BiIter, class _Tp, class _Ref, class _Distance>
inline bool operator==(
    const reverse_bidirectional_iterator<_BiIter, _Tp, _Ref, _Distance>& __y)
(
  return __x.base() == __y.base();
)

] type char count [ 
#endif /*__STL_CLASS_PARTIAL_SPECIALIZATION*/

template <class _BiIter , class _Tp , class _Ref , class _Distance>
inline bool operator ==(
    const reverse_bidirectional_iterator <_BiIter , _Tp, _Ref , _Distance>& __x, 
    const reverse_bidirectional_iterator <_BiIter , _Tp, _Ref , _Distance>& __y)
(
  return __x.base() == __y.base();
)
#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER
] type char count [

template <class _BiIter, class _Tp, class _Ref, class _Distance>
inline bool operator!=(
    const reverse_bidirectional_iterator<_BiIter, _Tp,_Ref, _Distance>& __x, 
    const reverse_bidirectional_iterator<_BiIter, _Tp,_Ref, _Distance>& __y)
(
  return !(__x== __y);
)

inline bool operator!=(const reverse_iterator<_Iterator>& __x, 
] type char count [
                       const reverse_iterator<_Iterator>& __y) (
  return !(__x == __y);
)

template <class _Iterator>
inline bool operator>(const reverse_iterator<_Iterator>& __x, 
                      const reverse_iterator<_Iterator>& __y) (
  return __y < __x;
)

template <class _Iterator>
inline bool operator<=(const reverse_iterator<_Iterator>& __x, 
                       const reverse_iterator<_Iterator>& __y) (
  return !(__y < __x);
)

template <class _Iterator>
inline bool operator>=(const reverse_iterator<_Iterator>& __x, 
                      const reverse_iterator<_Iterator>& __y) (
  return !(__x < __y);
)

#endif /*__STL_FUNCTION_TMPL_PARTIAL_ORDER */

#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION

// This is the new version of reverse_iterator, as defined in the
//  draft C++ standard.  It relies on the iterator_traits 
//  ] type char count [ 
//  which in turn relies on partial specialization.  The class
//  reverse_bidirectional_iterator is no longer part of the draft
//  standard, but it is retained for backward compatibility.

template <class _Iterator>
class reverse_iterator    
(
protected:
  _Iterator current;
public:

  typedef typename iterator_traits<_Iterator>::iterator_category
          iterator_category;
  typedef typename iterator_traits<_Iterator>::value_type
          value_type;
  typedef typename iterator_traits<_Iterator>::difference_type
          difference_type;
  typedef typename iterator_traits<_Iterator>::pointer
          pointer;
  typedef typename iterator_traits<_Iterator>::reference
          reference;

  typedef _Iterator iterator_type;
  typedef reverse_iterator<_Iterator> _Self;

public:
  reverse_iterator() ()
  explicit reverse_iterator(iterator_type __x) : current(__x) () 

template <class _Iterator>
inline bool operator>(const reverse_iterator<_Iterator>& __x, 
                      const reverse_iterator<_Iterator>& __y) (
  return __y < __x;
)

template <class _Iterator>
inline bool operator<= ( const reverse_iterator<_Iterator> & __x, 
                       const reverse_iterator<_Iterator> & __y) (
  return !(__y < __x);
)

] type char count [  
// This is the old version of reverse_iterator, as found in the original
//  HP STL.  It does not use partial specialization.

#ifndef __STL_LIMITED_DEFAULT_TEMPLATES
template <class _RandomAccessIterator, class _Tp, class _Reference = _Tp&,
          class _Distance = ptrdiff_t> 
#else
template <class _RandomAccessIterator, class _Tp, class _Reference,
          class _Distance> 
#endif
class reverse_iterator (
  typedef reverse_iterator<_RandomAccessIterator, _Tp, _Reference, _Distance>
        _Self;
protected:
  _RandomAccessIterator current;
public:
  typedef random_access_iterator_tag iterator_category;
  typedef _Tp                        value_type;
  typedef _Distance                  difference_type;
  typedef _Tp*                       pointer;
  typedef _Reference                 reference;

  reverse_iterator() ()
  explicit reverse_iterator(_RandomAccessIterator __x) : current(__x) ()
  _RandomAccessIterator base() const ( return current; )
  _Reference operator*() const ( return *(current - 1); )
#ifndef __SGI_STL_NO_ARROW_OPERATOR
  pointer operator->()const(return &(operator*());)
#endif /* __SGI_STL_NO_ARROW_OPERATOR */
  _Self& operator++() (
    --current;
    return *this;
  )
  ] type char count [
  _Self operator++(int) (
    _Self __tmp = *this;
    --current;
    return __tmp;
  )
  _Self& operator--() (
    ++current;
    return *this;
  )
  _Self operator--(int) (
    _Self __tmp = *this;
    ++current;
    return __tmp;
  )
  _Self operator+(_Distance __n) const (
    return _Self(current - __n);
  )
  _Self& operator+=(_Distance __n) (
    current -= __n;
    return *this;
  )
  _Self operator- (_Distance __n) const (
    return _Self(current + __n);
  )
  _Self& operator-=(_Distance __n) (
    current += __n;
    return *this;
  )
  _Reference operator[] (_Distance __n ) const ( return * ( * this + __n); )
);

  template <class _RandomAccessIterator , class _Tp, 
          class _Reference , class _Distance>
inline random_access_iterator_tag
iterator_category(const reverse_iterator<_RandomAccessIterator, _Tp,
                                         _Reference, _Distance>&)
(
  return random_access_iterator_tag();
)

] type char count [

  template <class _RandomAccessIterator, class _Tp,
          class _Reference, class _Distance>
inline bool 
operator>(const reverse_iterator<_RandomAccessIterator, _Tp,
                                 _Reference, _Distance>& __x, 
          const reverse_iterator<_RandomAccessIterator, _Tp,
                                 _Reference, _Distance>& __y) (
  return __y < __x;
)

template <class _RandomAccessIterator, class _Tp ,
          class _Reference, class _Distance >
inline bool 
operator<=(const reverse_iterator<_RandomAccessIterator, _Tp,
                                  _Reference, _Distance>& __x, 
           const reverse_iterator<_RandomAccessIterator, _Tp,
                                  _Reference, _Distance>& __y) (
  return !(__y < __x) ;
)

template <class _RandomAccessIterator, class _Tp,
          class _Reference, class _Distance>
inline bool 
operator >= (const reverse_iterator <_RandomAccessIterator, _Tp,
                                  _Reference , _Distance>& __x, 
           const reverse_iterator <_RandomAccessIterator, _Tp,
                                  _Reference , _Distance>& __y) (
  return ! (__x < __y) ;
)

#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */

] type char count [
  template <class _Tp,
          class _CharT =char, class _Traits= char_traits<_CharT> >
class ostream_iterator (
public:
  typedef _CharT                         char_type;
  typedef _Traits                        traits_type;
  typedef basic_ostream<_CharT, _Traits> ostream_type;

  typedef output_iterator_tag            iterator_category;
  typedef void                           value_type;
  typedef void                           difference_type;
]

Explanation:

make assigns a value to a variable. In this case make 'clean is just obfuscation, assigning a square bracketed list to a variable clean and then not doing anything with it.

type char count is used to print out a character based on the number of items inside the square-bracketed list that follows it. type prints out a value, char returns a character based on an ASCII value and count returns the number of items in a list. So for example type char count [ a b c d e f g h i j ] will print out a newline character (ASCII value 10).

Try it online here (cut and paste of source required)

Answer 15

~English revised, 36 bytes

Echo "Hello,"
and " World!".
End."!"

This answer contains protection against SPSS, Foo and Tiny. sighs

Four attempts and another answer in the same language, but my submission is finally safe!

Explanation

~English is designed to look like plain text, which is probably why the second release appends not 2 but revised to the language's name.

Thankfully, there are aliases of the functions Display and Stop, which make ~English not look like English.

Of those aliases, I chose Echo and End, which – together with the keyword and – make the source code resemble a verbose scripting language rather than an esolang.

The sentence

Echo "Hello," and " World!".

greets the World and

End.

stops execution, so the Foo protection that follows is simply ignored by the interpreter.

You can download the official interpreter from GitHub (linked on the Esolang page).

Answer 16

Karma, 67 bytes

05\+148*+\[455**\8+\[\6+\[3]-\[46*]\[-1{-\6\++]]\\[7]-942**.
:\!!@<

The first line pushes all the characters onto the stack, using the queue to save some bytes. The second line pops and prints until 0, which is the first char on line 1.

Answer 17

UNBABTIZED, 77 bytes

$0,0
.:72
.:101
.:108
.:108
.:111
.:44
.:32
.:87
.:111
.:114
.:108
.:100
.:33

Verification

You can find the official website and interpreter here.

As noted on the website, the interpreter was written for Python 2.2, which allowed non-ASCII characters in source code. You can either download Python 2.2.3¹ or fix it for Python 2.7 by inserting the following line at the beginning of the interpreter:

# coding: latin1

How it works

First of all, whitespace should not be allowed in the source code according to the website, but trailing whitespace after a complete instruction seems to cause no issues.

The command $0,0 executes memory[0] = memory[0] == memory[0], which does not help greeting the World in any way. I've added this command solely to distract from the fact that . acts a statement separator.

The rest of the code is composed of thirteen :x commands, which writes the character with code point x to STDOUT.

An unobfuscated version of the source code would look like this:

:72.:101.:108.:108.:111.:44.:32.:87.:111.:114.:108.:100.:33

---

¹ _{Compiling Python 2.2.3 was surprisingly uneventful on openSUSE 13.2. make, make install and the resulting executable all printed a lot of warnings, but UNBABTIZED worked as intended.}

Answer 18

gs2, 3 bytes, cracked by feersum

e|h

In gs2:

• e or \x65 is product on lists (such as the empty list of characters representing STDIN), so it pushes an int 1.
• | or \x7c is power-of-2, which changes it into 2¹ = 2.

• h or \x68 is hello, which is a ridiculous command. The story goes as follows: when designing gs2, I set out to beat every code golf language on shinh's golf server, but goruby has an easter egg command h that prints Hello, world! (note the lowercase w), allowing it to claim the #1 spot on the hello world challenge's leaderboards. I wanted to one-up goruby, so I added my own easter egg command h that pushes Hello, world! to the stack, but allows you to customize the capitalization and punctuation by pushing an integer before it:

      elif t == '\x68': #= hello
          x = 0
          if len(self.stack) >= 1 and is_num(self.stack[-1]):
              x = self.stack.pop()
              x = (range(0, 11) + [100, 1000, 16, 64, 256]).index(x)
          s1 = 'h' if x & 1 else 'H'
          s2 = 'W' if x & 2 else 'w'
          s3 = ['!', '', '.', '...'][((x & 4) >> 2) | ((x & 16) >> 3)]
          s4 = '' if x & 8 else ','
          f = '%sello%s %sorld%s' % (s1, s4, s2, s3)
          self.stack.append(to_gs(f))
  

  As you can see by looking at the s2 = line, if there's a number 2 at the top of the stack, it'll get replaced with the uppercase-W variation: Hello, World!.

Answer 19

MarioLANG, 549 bytes, cracked by Sp3000

++++++++++>)+++++++)++++++++++((-[!)++.)+.+++++++..+++.))]-.(----.((+++++++++++++++.).+++.------.--------.)+.
=|||||=|||"|||||=||||||=||||||||||#|||||||||=|||||||||||||||||||||||||||||||||||||||=|==|||||||||||||||||||||
----------!((((-(.[)++++++)++++)))<(--.(-.-------..---.((]+.)++++.))---------------.(.---.++++++.++++++++.(-.
Helo, Wrd!#||||||=|||||||||||||=||"||||||||||||||=||||||||||||||||||||=||||||||||||||||||||||||||||||||||=|||
++++++++++>)+++++++)++++++++++((-[!)++.)+.+++++++..+++.))]-.(----.((+++++++++++++++.).+++.------.--------.)+.

I really enjoyed this one. Here is a quick overview of how I created the code:

• I started from the Brainfuck "Hello World!" on esolangs:

  ++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.
  

  I had to modify it slightly to add the comma, but let's ignore the details...

• BF can be converted to ML fairly easily: change > and < to ) and ( respectively. Add a main floor beneath the program. Then implement loops via helper floors and elevators. That turns the above program into:

  ++++++++++>)+++++++)++++++++++)+++)+((((-[!)++.)+.+++++++..+++.)++.((+++++++++++++++.).+++.------.--------.)+.).
  =========="===============================#=====================================================================
            !                               <
            #==============================="
  

  This is a working "Hello World!" program in MarioLANG. (This code corresponds to the incorrect "Hello World!" on esolangs, not the obfuscated ML code above.)

• At this point, we can golf the code a bit my actually moving some of the loop code into the auxiliary floor. I'm now switching to the actual code from this answer:

  ++++++++++>)+++++++)++++++++++((-[!)++.)+.+++++++..+++.))]-.(----.((+++++++++++++++.).+++.------.--------.)+.
  =========="=======================#==========================================================================
            !((((-(.[)++++++)++++)))<
            #======================="
  

• And now the actual obfuscation: I figured the = would be a dead giveaway for Sp3000 who knew the language (he had used it in Evolution of OEIS). But MarioLANG also has "walls" instead of "floors", represented by |. These are functionally identical though, so I used the less common character. I also figured the hanging floor would look suspicious so I padded the two lines with other characters. For good measure I added the first line again to the end, and made the padding in the middle line the opposite characters of the first line. I also added matching square brackets (which are ignored by MarioLANG), because I figured an unmatched [ might be another strong hint. Finally, I wrote a CJam script to sprinkle exactly 13 = into random floor positions (13, because that's the length of Hello, World!) and changed the padding characters in the fourth row to Helo, Wrd! to make it look like I'm reading the characters from the source code, like a Befunge answer might. Voilà, obfuscated MarioLANG! :)

Answer 20

><>, 353 Bytes, Cracked by Sp3000

//This seems almost fine
//"Hello, World!" r^2 times
//But will it be too wordy?
  var r = 2;
  var a1 = "Hello";
  var a2 = ",";
  var a3 = " World";
  if(a1 != a2 && a2!=a3&& a3 != a1){
      r+=(a2===",")?1:0;
      a1+=a2;
      a1+=a3;
      if(a1 == "Hello, World")
        for(var i = 0; i++; i < r*r)
        {
          log(a1);
        }
    }

As discovered by Sp3000, this is a ><> program. All unused whitespace and characters replaced with . character for readability.

/.................. ....
./"Hello, World!" r^.......
//.................o.......
 ...........
 ..................
 ..............
 ..................;
 ..................!................
 ..................?....
 ............
 ............
 ..................l..........
 .................. ................
 ........
 .................
 ........
 ....

Answer 21

Mascarpone, 30 bytes, cracked by Sp3000

[!dlroW ,olleH]$.............

Stack-based? Maybe...

---

[!dlroW ,olleH] pushes all of those characters to the stack (yes, including the delimiters); $ pops the ]; and then the .each print one character. The program exits with a [ character still on the stack.

I would have made the output use a loop, but I can't figure out how they work...

Answer 22

Higher Subleq, 52 bytes, cracked by John WH Smith

int puts(char*);int main(){puts("Hello, World!\n");}

This doesn't really look like an esolang, but no sane C derivate would implement puts without an implicit newline.

Answer 23

Whirl, 12302 bytes, cracked by Artyom

3.141592653589793288462643383279207884697269399375705845974944595347816486286788
99262883192534210706798214888651326231664709384460255058223879585940892848425745
72845027259385711356596446299474149373219244288149756659334467284756582337867838
65290203309945648566923460348630458326848283390605263242149273724387006606305588
17688152992197288925489171536436729259066006733053554682146652138414195194155260
94330572703655599939530920867773809328677934055585480744623799627495623598880527
24891227938383069449529853677362440656643086026394946395224737790772179866943722
77753919727629377675238467487846766940533204456812714526359282678571134275778966
91336346707244684405062249534709465459853763597922796832289235478169561899890259
60864034418759863524774774309960578707288349994968372978069966059761732846096388
59502445945534691833264252238825334468583526193118812846000913783875288658753300
83864206877776699473035982539904287554687375595627688823537875937599577858577805
32776236806644850927876620695909236420498932095257201465485963278875956453483837
96838034695203531186296899577362259941389124975177528347993759558285724245455065
59507295336268647288558590750983897546374649398592550644919277416611334898488242
52838361603563707660104090588242945596698926767837469448255372774726847604447334
64620804668425906949629339367707038955200475226235696602405803475079754225338243
75355870402474964432539147992726042692227957823547896360097417216412199245863150
30286182974555706749838505494548586926995690927680797503302955321165344987902755
96923648066549926988983429775356636980742654052787255181841757467289597779279388
41818470600361452491928732372847723507474409737685487603695573585520334747338494
68438523623907394243330547762486862528983569585562099235222984272650254256887658
79049466135346680466862723279578604578438382596797668145416375388858636395568364
42251252351173929838960843284886269456042419752853222166612863067442786220391949
45847123123786260956364373937287457764657573963453890065832645995413397478427592
49946576497895826996831835259574982582262952248949772471947826848260647699090264
09363944374253057682834962524517493996554334298297906592509472256964625557098583
37419517885979772975598339164753928428533268683862942774953993855905255953959433
04997252488324598727364469584868383677642782609902460824124388439242124413654976
27857977456914354977731296960898346948685558404663534220722658284886485584560285
06516842769452237467678895252138528549954666727823386476596121354886233577456498
53559363456817482408253507616947545609659699402822887973680364886963686722878894
00645535933186179256819228747829638249385894397149996759952213655497888938297849
25682998948722258804857566604270477555132379641450523746336364742858444795565807
82175714135473573952311842716670243596953633544295248293746788084546540359027993
44537423173125785399621983874478584784896823214457738687563439064302584530960484
87305879614689674913278191797939952969449663428754440643746423778392379998379085
94956886467544269323974894090748649493596256794520219514655322523160388893091219
37621378559566319377876834399667921793467221825629996638035205930680382477345492
82665414663925211497442854732518666002332434088198710486339734649450453935796268
56189555844665879699826397473658445757425913289786155082097220628043903975931567
71577914253378699360072305587631763594248738252472205369284988263864258673235795
98424848829560980659575972695722393256711632291998169481528077350679274858322287
98652093539657255280835792573698820614442122675192346712331432676373699086585463
98575019707656549685279407657668755556588879099699597833873455283386355276479285
35898206485489632952933029857164253675279278915488497559859865635880270988994309
22448095757728089059232332609729971288443357326848938239119326274536679058060424
23038630324382499675828524374417224132865518093773444030757489218291913921335385
19762408389044929329526084244485963766983895228384783125552678218141957385726243
44418930396864262434407732269780281731891844660964468232527262070226522722986803
96665573092547140557853769466820653509896523948620564769332570536356629185580007
29360659876486117940453348850346363255686753249444668639626579787788556084552965
41366542853961434443185867697514566130980072243782763913240575274947042056223053
89645673099719270004078547332699392894546649458807972708266830634328587858983359
35838713165757446795357163775259203074755765588405250676228534932266474550979259
23599479654737612551765675135759787966645487937450842696848903746399473329621073
40437578997859624589019389413111540429782856475037031986915141287080859904806094
12147221617947647982622434254854540332957685306842288937583043063321751829798662
23717215916977196925474873808665494945057465406284386639379033976926567214618733
67362965712191843638327106496274688260786925602902284725043318211869829413000422
96597849637292533707520475958456609663386294726547364253308077033754590673562350
72835405670402667435436222207725897504958098444893335973438788769625993968334193
41447377641845631298608029088687463260472756952624965860573221681694103795667353
82297436372947867242292465436630198367692823828568996441484436463741456344966894
94092432378969070627790223625382216889573837986235345937364765512289357865158416
37557828735263446542695326972037343546538967774860316996655418733879293344195216
41343899484448736567383962499347983883480927777303863873243077217545654542237772
92121155316609628008592636219759882716133231668397286193366863360627356763035447
76280350450777235757105859548702790844356240545587806246436267945622753399340783
30336254232783994975382437205835369477389926063883346776279695970304835923077909
87040854943748484408227726346564704745878477872009277652807387679077073572534447
30685749733492436231338252443163128484251219256567780694763528083047713747816437
84718509092852520756783934596562834994347595625865865570502290492529985893385572
24264829397285847831634577775626888764462482461579463395352773487354892939587617
48256047470996439643626760449256274204208924856611966254543372137535958450687724
60290161836677524661634252257749542996299593064553779924437340432875262888963995
87947572917464263574152549793916513571053694049609393251890760208252726987985318
87705842972490677863299629009049256697373727047684726860849003372724242916513715
00536832336435038901692989392234451722413412596965316784408745896012122859997662
34593773444826409038905449544400679869075485060263275252983461874078668088183385
11228334592584865855539152133289776528430635655002668282949344539765527989721754
61395398368939363839474211996653855352842056853386249672523340283067642328278929
25077926294632295669898989354288629562701621835646227134967152883900737381198934
97346223961136854066439939509790190699639552453072453585685521956733229299119439
48568034490398255935305226353436592042994745558563860234395544959778377972774411
77271117238434354394782908585986040837400635344339588856486795731547129658424589
89332323342117351545940536556790686627333799585135625734322988273723198997576406
80781119635833565944873168223602876496286744404774649779950549737425626951049007
78698683593814657712684492964871855614537233786733539066883834363565537949864092
70563692934738723920837607023029860367938627089438799262066295954973764248928307
22812690945546684760357626477379467520519475715552781965362132392649616023635832
59074227282931872735052772790055676542552487925303435039885253323215762530906425
46392291522865627169535919565897514836034822769306247435366256916378154785799528
43667957063208615391514452527473924544945423682886064340848486377670896170783024
93404341725946376484393414334123518975769352164637679693374950297085759869239798
82936429939949074362366467411833940326590840443780503332945257423995482965912285
08555722572503017125749296837242292652522711472676756222415420506884863484756836
99983966400136299627838698929165372884222691441407728862750784375167197878326992
82120660418371846535567252532567532863291742487721825399764157959847835622262914
86003465872298053298965322129174878823273427922224533985666472691495556284251693
27574202840379980663658254809269880254566181729678266427655914225194568550654653
05873825462703369316785177699747718667114965583434340693385880740386455433676323
08458768722660348943909562019939361831529168645288738437909904236747336394904555
93845304054974347574811935678913073775572902823555912885309066920376749520332299
94464676851422144772793937517834436689910433365456735475998550468450263655128862
28824462575946333039607225383742882049883538457391771519682887478265669599574494
66175634410752239709683478755355984617541738868379944697486762555665897648483588
45344277568790029065176283529416344262129642435231176006652012412526598558512861
78583823204497684423608007593045761891234982927965619875687228726750798025547695
49245563573212214333966974992356312549478024985340934923827553799830791738622515
22742995888072473625906785451333123948749675791195532673430282448860454263639548
75944822267789624825179289647669758358327438425630296924488962566874332326092752
49603579964692565049368083609003238002934595889706953653494060340286654437588909
45632882253545259661564882465151875471196258443965832397543885690945030335090261
79278332974127766514793942295298969594699576576121845609673378623625692624632086
28692257032748492186543640021947807058656459446320469279068232073883688142435698
13621963208088222468042248264977685896387439283903673672424888321513255623376798
39495215297822845337667494347456813455641725437090696939612257942986467254657846
83886244458823445934789849225284786050490252424770292547205734551050086198819769
33924638787581085754407593079422243908663938330529425786965376431116383808834389
34659653685634784699556978303829309716465143840705727468411237359984345225161050
70679562352368127648483080176918371355279121542716283548360367456286790570651748
82256981579368897669743205750596834408397550201418286724585725871457253326513490
55924009127421624843919535998953533559594427646912691409387001564563216225428832
61927645773106579329552498472758465082648369998922569596888592056007416552563796
78566722796619887782794948355834357516744585522975634434893966420527984936804352
25297598469423253312257634680002947609415979159453766955224829336655566156787364
22536665641654733770439036223295935292694445990416087532018683793792348836894591
51571637852992345292446773659495233510073270878426834974595645838408723727047131
72795431542296526667621449863746459528682436944578977233254876576524133507592043
40495340398349220233807550952290156825634274716463243354456515212669024934396739
77042595783756555506730203923749729736354964533288869574161116496362773449598273
69558822075735247665658985529098266539354948006887320685990754079234240230092590
07067389603622547564789476475483466479604994632339056518453368449569697799335234
62461477961696886885004083470405462542953699118296782468185780393889065695036650
83243297440477184567893282336943106808702742809736248093996278617472645531925385
44280858373694738872940630782655955954626296297070625948258698341116729964090894
38059534393251236235548124949824364278527138385932563989295896427487573946944272
53736694953236200453730488828556756594420735246258954873016769829886592578662242
12496655235338294287854256404838833071165372285633591525347844598183134532904299
99959823522053273365856407826484940764411376393866924883118962453698589175442647
39988228462174492087776977638679572267265556259628254276535830913407092238436577
91681284981794007680985998338492354956400572995585611349892524593669869333973513
58148918568552653087099570899527328709258487994436860256418892256917835258607859
56298848272953509537885574573742608592298817651557803905949408738065932266220593
73108048548546312228257682614165514846626744459831262548524978449254843469414627
54864932709304434039302432227488545975054742178289711277792376822578873477088091
52142298226868586705074227255126332834497627789442362167411918677943965067558577
35867364823993907604260076338704549907760436482046921823717648869341968968645895
58708736062938603890576205855272368341823834546564758834351385921633639874026374
40643549556836896423228274975330265580793453469678352858829924367497488711815893
34945331442622876228809400736877054586596877746194176964323909206248594

Whirl ignores everything except 1 and 0. I also modified other digits randomly, but they are not relevant. When you keep only 1's and 0's, you get a "Hello, World!" example :)

Answer 24

GNU bc, 36 bytes

main = do
  print "Hello, World!\n"

A Foo-immune version of my previous attempt.

This requires the GNU version (or any other version that features the print function) of bc. The first line is for obfuscation: in bc variables don't have to be declared and are initialized with 0, so we have useless assignment but with valid syntax. The second line simply prints Hello, World!.

Answer 25

Haskell, 637 bytes

(program, main)= script $init

string= struct( \ 
  char(show)-> do show; putChar(char); while 1 ) (return 0)

script
  stack= auto $string("!dlroW ,olleH")

struct buffer (public) = share%: \ 
  align->flip
  (field public buffer) align

auto buffer= (init, buffer)

share from = select x where x = from x

while skip=return 1; skip= skip+1

select x | ~"World"<-
            "Hello"=x

loop k for[]
  buffer=(const ($k) ($skip) id)

loop while not(-- $x) {
  unsigned: i{-1}
  terminal.write(buffer{eval $i--})
  x= not (unsigned) $x
  $i `const `skip{-2}
}

memorize{+,-}

(goal, field)= auto loop

finish%:
  goal= finish $goal

Deobfuscation video

Answer 26

Chef, 1943 bytes, cracked by Angew

Hello World Cake with Chocolate sauce.

This prints hello world, while being tastier than Hello World Souffle. The main
chef makes a " World!" cake, which he puts in the baking dish. When he gets the
sous chef to make the "Hello" chocolate sauce, it gets put into the baking dish
and then the whole thing is printed when he refrigerates the sauce. When
actually cooking, I'm interpreting the chocolate sauce baking dish to be
separate from the cake one and Liquify to mean either melt or blend depending on
context.

Ingredients.
33 g chocolate chips
100 g butter
54 ml double cream
2 pinches baking powder
114 g sugar
111 ml beaten eggs
119 g flour
32 g cocoa powder
0 g cake mixture

Cooking time: 25 minutes.

Pre-heat oven to 180 degrees Celsius.

Method.
Put chocolate chips into the mixing bowl.
Put butter into the mixing bowl.
Put sugar into the mixing bowl.
Put beaten eggs into the mixing bowl.
Put flour into the mixing bowl.
Put baking powder into the mixing bowl.
Put cocoa  powder into the mixing bowl.
Stir the mixing bowl for 1 minute.
Combine double cream into the mixing bowl.
Stir the mixing bowl for 4 minutes.
Liquify the contents of the mixing bowl.
Pour contents of the mixing bowl into the baking dish.
bake the cake mixture.
Wait until baked.
Serve with chocolate sauce.

chocolate sauce.

Ingredients.
111 g sugar
108 ml hot water
108 ml heated double cream
101 g dark chocolate
72 g milk chocolate

Method.
Clean the mixing bowl.
Put sugar into the mixing bowl.
Put hot water into the mixing bowl.
Put heated double cream into the mixing bowl.
dissolve the sugar.
agitate the sugar until dissolved.
Liquify the dark chocolate.
Put dark chocolate into the mixing bowl.
Liquify the milk chocolate.
Put milk chocolate into the mixing bowl.
Liquify contents of the mixing bowl.
Pour contents of the mixing bowl into the baking dish.
Refrigerate for 1 hour.

Answer 27

Mouse, 105 bytes

1[10Y:Y.Y.*X:108Z:33X.X.8+X.Y.+4+X.Y.+1+X.Y.2*-7+Y.3*2+44X.Y.+1+Z.Z.Y.10*1+72!'!'!'!'!'!'!'!'!'!'!'!'!']$

You can get an interpreter for Mouse written in C here.

Mouse uses reverse Polish notation, so operators follow operands. (Think Lisp backwards.) Variable assignment is performed using <variable>: and recalling a variable's value is done as <variable>.. All values in Mouse are integers.

! outputs an integer and !' outputs the ASCII character associated with the integer. All output goes to STDOUT.

For whatever reason, all valid programs must end with $.

1 [ ~ If true, do

    ~ Variable assignments
    10 Y:
    Y. Y. * X:
    108 Z:

    ~ Push values onto the stack
    33               ~ 33  "!"
    X.               ~ 100 "d"
    X. 8 +           ~ 108 "l"
    X. Y. + 4 +      ~ 114 "r"
    X. Y. + 1 +      ~ 111 "o"
    X. Y. 2 * - 7 +  ~ 87  "W"
    Y. 3 * 2 +       ~ 32  " "
    44               ~ 44  ","
    X. Y. + 1 +      ~ 111 "o"
    Z.               ~ 108 "l"
    Z.               ~ 108 "l"
    Y. 10 * 1 +      ~ 101 "e"
    72               ~ 72  "H"

    ~ Pop values and output as characters
    !' !' !' !' !' !' !' !' !' !' !' !' !'

]   ~ End if
$   ~ End program

Answer 28

APL, 39 bytes, cracked by Mauris

"Helo, Wrd!"[0,1,2,2,3,4,5,6,3,7,2,8,9]

Efficiency is everything.

This works in the ngn-apl demo.

Obfuscating APL is no easy task if the intention is to make it look less like APL.

This is what I achieved:

• Double quotes do not work in all dialects. Dyalog, e.g., does not support them.

• ngn/apl is the only dialect I know that uses zero-based indexing by default.

• The commas aren't supposed to be there.

  Vector elements are usually separated by spaces when writing APL. However, , concatenates so the code inside the brackets concatenates 13 singletons.

A (slightly) unobfuscated and more portable version of the code would look like

⎕IO←0⋄'Helo, Wrd!'[0 1 2 2 3 4 5 6 3 7 2 8 9]

which works in TryAPL, GNU APL.js and the ngn/apl demo.

Answer 29

Wordfuck, 1063 bytes, cracked by Martin Büttner

Thus men; die. Here meet prepar'd thrice be." Down his
 with lab'ring forg'd and And retir'd Now universal Phoebus at
 Hesperian living, off fields fierce cries, assail'd not for These
 foe. Spread, indulgent quarry headlong prince your bloody side crew.
 Elated call humble yield, his yield, boys camp men, cruel
 all the loudly trusty won, winter spouts they crown. Had
 what long long upon fram'd. Declare back throat, tossing his
 enters, the Nor Aeneas; said from flowing the enclose th'
 match'd Receive with neither threat. From seas painted His oppos'd,
 cried, Thus mortal the his and combine form and, wine.
 And but Let absent, sums to guest, you to spear
 to greedy of First, with love bear." path Whom heav'n
 That by Argive need they to blood, wert eyes the
 this To large, with Some Jove (The from hosts, the
 yoke with horses' when sail is purple at wintry his
 with more camp with have to Earth, to oppose of
 the troops with various but so, thirty well perform by
 the and waves- man! from fear victory too at fire,
 If recess banish'd transfer.

Note that line endings must be Unix-style.

Answer 30

Wordy, 3279 bytes

#_>^ +7K1 }OU8 4>Fk ry\g 9Ff] A}kY ,6Fo IK`k C'td dbJ[ 0j]l MBp[ \">| R\JY %+T_
)*`7 @[{j ;x-+ _H\= ;D@& />p? h,mx 1m;7 p+yL -#&9 0(^! ,i9^ Q%_! +&$Q %#|e %:~A
%T</ }-(r ]_$p g&|" *w#= @++j \)U` <:W< _t{( c\#< :f@~ >[+6 ,B%? S6d} HSm" b=Yz
c[(; @n*# ;`,Z >~K) D"<% <}h" #>N. I0:o >c"+ '>S! pQX[ U#gu $Ei0 6`>~ -/4: ,3;%
\c(? h;TQ LN)o 5`#; }{V* '-E. 7:5u d]0y s|JJ u+>` `|8? y,<0 \(d! 1^*, &U`_ U/@"
*&7. M|f% |C#? \{4` ,k<+ %*'D h~=_ W_+{ [#_[ %"-r #~_F _:u. N|W6 awH' JMm, }%=R
a>*= *z+' {@"A ,'3\ m;}@ (I<. "044 '}A` =K'? puB[ R<ka nrR: S<>= ;`(e (\*p N$"?
u1c} eI%L O$*~ ]O+{ 7"@! vU%n 'MIs E`VV ,/~q p}\? ^DM, k:-! ,3:$ D*~< "}T^ /z}%
\|h< 'Y@? }M%0 {/c. |";P /I"` "[(v ~>l- #2]! j~af rZ(J 9zv` {`T, M`'& (H+: {G+>
A#~` /_%6 4"}! 9|rs [;$m ]J|? IZx; ^xaf WuB) =^+s |+%t [;^U ])A! H;Jb @STw x^`,
=9~< %Z). @v3o h;Tz M9~t {'|O {J`. u^t> 9<-? )/4- `/v| )>O] /(E' ,};X ;&0. 0`o:
(#o? ,D]< X%|* ;}*h [%C` &(A' ^@J^ {O[| &%&Q -;9` |j}) |z]+ :4:. 03(4 <Bhz N$mY
R$~< -M#' C)$$ /=[J 9@^" [*}a :%R. T1,W Y=}` O=&. D;ms Mi=c (Stg >|}1 __^B P};{
&{1. y(Wq T&Nq $^'D />@M @u^? $2Pd n4~d 19j/ X>#> #s[. 0-@P $B%? %w}% x=<[ =}r_
\#=8 ~~R> P']! }8a+ *;j! w<_` %;T: #0({ -_8< A(]^ @1`/ )@f` /=m\ e"~@ ~4$' (z]&
/C|? wtn; HFe^ Gzn* @K}/ >1+{ 7/-{ 2&{} }X-% T=:> O,;. qR8; ;*0: s|>. -bFs DK^y
jk}O =~g/ B%:{ 9;@` K%}? `Xvi "vI4 c+$) =<(b %g#. Tt'w P\ID M`fI %#^M E#=. B&)v
;9:? (+/7 <%q" =,U{ -`/G r[*^ Y;@! H&d> ))@% &S,! |B*[ ~^-p 6+,~ N#&\ ;]K* 6}=^
/|Q) *y:\ ,M*| %&'f =U>@ }~@Y >~3~ `P<: K\+? WUD= |4x5 sox} /6;> [&r{ p@", :'D}
g{^} -]$H _B-! fJ5< p;&@ {a~! Ra+M OKo+ ydJ+ *~-T :W=; @*#, ^_e- k=_. M@QY (fQn
X<,] >(C/ [A/. {nNT {tXg vy@e *1+} (G,. +2m[ X[=! s$,/ [@y! :l+9 -@2. :(P- +a~#
,p%) %*)0 }*=F +"T( Q&~@ <c*; }(\E 3@_* I):( \:2? ~CqL 5$TC ,ARH ;*p/ <~0` _B';
;=>A (%T, d&[; #`g. N*u1 @LEE zPP[ ;<)4 ,1%= [#1# =6^! IL\e 0t@f ~}h< j'{+ <_B!
wFE; lyr` Ja\V '[,J 2_^! Rb;% I>$? F#-{ %+j. fB>2 J7P# Kj~n }#C> T*%` Q=/@ T;%>
_c|{ :&$1 %Q}. rFl> #A,` `Z^! Ks"L hUI: 6_MV ^Q-- `M/> #3/= #'n. MID{ vdn, @_l{
v_@; `s@? H#eZ ]9my oP#e {|R# '(k! d#d; :s,? $+H@ :#=e }2-] 8,-< &1$! l(`7 e:-!
%\X$ k_>' <7], ~%N| r)]] -"$u &0\! SR:z ly]b K(wa q*@- ]{~c )}x% &@&Y >~;j #R)=
%V*. %L1F j'~; +_0. Yz-x @kVV 0G:a `,p] (>n< >{{z /#m! S~CS #Foq %$h( +*{B G#@?
fwr< %OQt K"Cx @0}+ b${. F]R* k=/! C$=, @#/b 4[$* y`,^ $|*R 6,%! Z*c@ ;0\. [&f-
$"/k -L{, \@7{ ^]k\ v$>% v#-; +G># -F@} :=R@ Z<|^ )H-~ o#~^ E#$) :a{. i52: :svA
q&NY #g"< )r]{ "p%& %P}@ 'k|, #m)' ]6$. :@{& |Rcr \]|T ;^8! b2{F rv<i N>VP D>~_
)'A_ G(}- Y&^? 64-A %klM %Q=@ }J:; _b<? ^jjo v[5V {gyQ y)`[ }|l. '0B` A`{. >]@M
#},y C"_} s]@' \9|- _#$o _w"? %&43 k}". >}u- ^]b? z%Cg f+aT vr$A /:\z #);I $*F,
+7^# \%T( ,*a{ &>n? t8J( >*|F @{4? >X4T o7r+ bQ:L *^C_ ;#8& `w(( >,v. a<dY D52+
1_+: "-i) }&f? *LNO %d5F yu{O $}&x 'v]? *b{m &*i! W\#( <%i+ }=o" 9=#& \@1{ @4-?
O])U :`Z? T{`> &>}0 <[T+ `w|{ *"k* >@b^ ~,8+ "{;n &-X* "l{+ [V_" ^8$. $Ppv MY7%
1e;R ={g# |N}_ )`[d *U\~ "@L# &o{, ^Y[! m13= z@\$ /\o. VdO" %EBr h,cD &^(6 )t(`
'S%, @L(? zd{g 0YR" n;}_ 9$~^ N`$! hz>G iM_A JT8+ K)-] g[`? 1J@~ -l*? {<n& w{+:
;r`& ,9-> (}r| M$<? I"0* H|=. =[:T (^#y V~-/ 6(:? K{GF RzF^ V^4d ;#>d ~C}@ b(^\
(_B- /)_K >;^i V#%! c5H^ 'R@> <M:. ee\0 jPH( JV=4 >{&k "T#\ y';) {^e? :gq7 2B(3
+P-| s\%( 'e~? TE8^ V6U> mB<q 'K&( {u|! y@<A ]f&. "K~+ =o(? 5+u^ u>(? a_%. *</>

As I hinted in the comments, this haystack is mostly needle.

We can greet the World by executing the following instructions:

ASSIGN NOP LITERAL 16
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 4 LITERAL 8
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 6 LITERAL 5
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 6 LITERAL 12
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 6 LITERAL 12
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 6 LITERAL 15
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 2 LITERAL 12
OUTCHAR MULTIPLY VALUE NOP LITERAL 2
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 5 LITERAL 7
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 6 LITERAL 15
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 7 LITERAL 2
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 6 LITERAL 12
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 6 LITERAL 4
OUTCHAR ADD MULTIPLY VALUE NOP LITERAL 2 LITERAL 1

Wordy encodes all instructions as sentences, where the fraction of words that are longer and shorter than the rounded average selects the command.

The shortest sentences I could find for the used instructions are:

ASSIGN xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx x x x x x x x.
VALUE xxx xxx x x x.
ADD xxx x x.
MULTIPLY xxx xxx xxx x x x x.
OUTCHAR xxx xxx xxx x x x x x x x.
NOP xxx xxx xxx x x.
LITERAL xx x.

But how can one conceal the fact that word length is the only important thing in the source code?

Neither word order nor the picked word characters matter, as long as they're alphanumeric, so I decided to add random non-alphanumeric characters to each word to pad all of them to the same length. I also added a few non-words (no alphanumeric characters at all) to give the source code its pleasent rectangular shape.

I've generated the final source code using this CJam program.

Answer 31

Linotte, 47 bytes, cracked by ProgramFOX

HelloWorld :
 début
   affiche "Hello, World!"

waves baguette

Answer 32

Boolfuck, 698 bytes, cracked by aditsu

#include <iostream>
int main() { char _=1;char w=3;char z=7;char o=_+5;char p=_+7;char f=9;char q=_+3;char r=_+5;
char i=_+z;char j=_+o;char k=_+o;char s=_+p;char t=f;_+=q;_=_;_+=k;_*=s;_*=i;_+=j;_*=t;_+=_;_+=z;
_*=o;_+=p;_*=f;k*=2;_+=4;i*=0;_+=2;_+=7;_*=9;i+=1;_+=2;_*=3;k*=6;q*=2;k+=9;_+=1;q*=4;k+=9;_*=6;f*=2;
w+=4;o*=4;w+=9;_+=6;o+=9;w*=2;_*=6;s*=6;w*=3;o*=3;j*=9;_+=7;_+=9;f*=2;_+=f;s-=3;r*=6;_+=i;f+=8;_+=s;
s+=1;j+=r;_+=z;_*=o;t*=5;p*=3;k+=3;_+=5;s*=2;k+=9;t-=4;o+=4;_+=3;p*=5;o+=5;s-=4;r*=3;r+=5;z*=7;t-=9;
r+=6;p-=4;j+=9;w+=4;p-=5;w+=6;_*=7;_*=f;w+=2;_+=p;_*=7;_+=o;i*=p;t+=1;_+=9;_+=s;_*=0;_*=i;_*=6;_+=7;
_+=3;_*=3;z*=2;_+=_;_+=12;z+=3;std::cout<<_<<z<<w<<o<<p<<f<<q<<r<<i<<k<<j<<s<<t; }

Answer 33

Foo, 38 bytes, cracked by kirbyfan64sos

fn main(0){println!("Hello, World!");}

Answer 34

Clip, 108 bytes, cracked by jimmy23013

"Hello, World!", he exclaimed at the top of his lungs, "What a beautiful day to be alive! Hello, World!"-13>

Everybody loves a short story.

The intended language was Pyth, which prints the first string, then chokes on one of the many type errors. With the offline interpreter, all errors go to STDERR, so they don't count as output.

Answer 35

GolfScript, 369 bytes, cracked by ProgramFOX

.!))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))).)))))))
)))))))))))))))))))))).)))))))..))).(((((((((((((((((((((((((((((((((((((((((((((
((((((((((((((((((((((.((((((((((((.)))))))))))))))))))))))))))))))))))))))))))))
)))))))))).)))))))))))))))))))))))).))).((((((.((((((((.(((((((((((((((((((((((((
((((((((((((((((((((((((((((((((((((((((((](+

Wait a second, did I forget a paren somewhere?

Answer 36

ETA, 293 bytes, cracked by Sp3000

New nut oven in penal ham; men act of men. Arab arena, but spent? Nope! UNIX likez...
NSA bend at Senator, bend at omen (CAW!). How bend to a mean ten if Ruby yet?
Unternet and Outer? 'tis too meaty in systems.
Grunted? Uh... New Hand enters sty!
Sun-tied nutellu hurt?
On the knife ruts Smurf Ian.

Answer 37

DoubleFuck, 1195 bytes

"""     \xde\xbf\xcc\xbc\xca\xaf\xbe\xaa\xaa\xda\xbd\xed\xfc\xaa\xda\xac\xef
\xdd\xff\xcc\xef\xea\xdf\xab\xae\xde\xfc\xcc\xaf\xdb\xbf\xae\xca\xcc\xef\xca
\xbc\xab\xea\xec\xae\xff\xcf\xba\xac\xfe\xab\xbe\xaa\xdc\xcd\xdc\xeb\xed\xac
\xcd\xaa\xba\xae\xfd\xae\xfa\xad\xba\xcc\xde\xba\xbe\xac\xca\xfd\xae\xef\xaa
\xbe\xcd\xfc\xdc\xdd\xbd\xbb\xaa\xbe\xde\xdb\xdd\xdb\xea\xbc\xbf\xdb\xfa\xcd
\xed\xee\xda\xef\xcd\xed\xde\xec\xbb    \xdc\xbd\xeb\xac\xfc\xad\xfe\xde\xbb
\xcc\xcf\xdc\xdc\xfa\xef\xbd\xdc\xfd\xcb\xff\xdd\xbc\xac\xbb\xff\xeb\xac\xab
\xca\xca\xcd\xbd\xaf\xeb\xda\xac\xdb\xcc\xaf\xce\xdf\xad\xad\xea\xee\xda\xfb
\xdc\xbf\xfd\xcb\xbc\xfb\xee\xae\xcb\xcf\xfb\xcd\xef\xfc\xea\xca\xbd\xee\xed
\xea\xed\xba\xef\xad\xcd\xfa\xaf\xaf\xdc\xef\xab\xdd\xda\xeb\xce\xac\xbe\xae
\xbc\xbf\xee\xec\xfd\xee\xed\xbb\xfc\xab\xaf\xda\xeb\xbd\xbe\xdc\xef\xaa\xda
\xbd\xfc\xcd\xdc\xaf\xec\xad\xad\xda\xda\xba\xbb\xbc\xee\xdf\xea\xca     """

a = [
      "!!",

      """]--------[>+>+++++>-->-->--->++++>------<<<<<<<-------]
         >.>---.>----..>-.>++++.>.>+++++++.<<<.+++.<.<-.<<[     """,

      "\x48\x65\x6c\x6c\x6f\x2c\x20\x57\x6f\x72\x6c\x64\x21\n"
    ]

def f():r = print(a[2]) or quit()

f() and f()

As noted in the comments, this one contains a few infuriators:

$ golfscript hello.???
Hello, World!
2
$ python3 hello.???
Hello, World!

$ brainfuck < hello.???
Hello, World

But only the first two herrings are red!

Any brainfuck program that contains no comments is also a valid DoubleFuck program that performs the same action, so the brainfuck instructions of the above code still print everything but the exclamation mark.

Finally, the 223 backslashes in the multi-line string at the beginning decrement the first memory cell in the second array until it reaches 33 and the colon in

 def f():r = print(a[2]) or quit()

prints the character with code point 33, i.e., an exclamation mark.

Answer 38

Perl 5.10, 139 bytes, cracked by primo

~!0!~('@"/(@`)~@``^"|'.(('"
_]'^'|"`&').('[)).["[}(@,@@
{~/),$}@{**(!(^$&%{%{*[/,`,
'^'+[@@/+{_`%@,/&[)@[@@_`[#
!(!~-/,[,[#{&%@').'"!"})'))

Verification

For obvious reasons, the above code is deemed unsafe in modern versions of Perl.

However, in Perl 5.10¹ (available here), it works as intended with no warnings whatsoever.

To assure Perl 5.20 that you know what you're doing, use the -Mre=eval switch or add the line

use re 'eval';

before the actual code (see 'eval' mode).

This way, you can try the code online in ideone.

How it works

Let's start by applying some syntax highlighting:

~!0!~('@"/(@`)~@``^"|'.(('"
_]'^'|"`&').('[)).["[}(@,@@
{~/),$}@{**(!(^$&%{%{*[/,`,
'^'+[@@/+{_`%@,/&[)@[@@_`[#
!(!~-/,[,[#{&%@').'"!"})'))

The code contains quite a few strings, which contain actual linefeeds. We can make it more readable by saving those strings in variables:

$a = '@"/(@`)~@``^"|';

$b = '"
_]';

$c = '|"`&';

$d = '[)).["[}(@,@@
{~/),$}@{**(!(^$&%{%{*[/,`,
';

$e = '+[@@/+{_`%@,/&[)@[@@_`[#
!(!~-/,[,[#{&%@';

$f = '"!"})';

~!0 !~ ($a . (($b ^ $c) . ($d ^ $e) . $f))

($b ^ $c) and ($d ^ $e) XOR the respective strings character by character.

The results are then concatenated with $a and $f, yielding the following string²:

@"/(@`)~@``^"|^(?{print  "Hello, World"                                              ,
"!"})

!~ treats this string as a regular expression and checks if does not match ~!0³.

The part up to | is non-matching gibberish; the part that follows uses the (?{ code }) feature, which allows the execution of arbitrary Perl code inside regular expressions.

After stripping some whitespace, the code that gets executed is

print "Hello, World", "!"

which greets the World as intended.

---

¹ _{Compiling Perl was uneventful on openSUSE 13.2.}
² _{Some of the spaces are actually tabulators. As the SE editor, Perl does not care about this.}
³ _{This evaluates to 18446744073709551614, which !~ will cast to string.}

Answer 39

Hollow, 17 bytes, cracked by Sp3000

{Hello, World!}:?

If it survives it will be hard to beat, but I don't know whether it will survive.

Answer 40

GolfScript, 41 bytes, cracked by ProgramFOX

begin
   stdout_print "Hello, World!"
end

Answer 41

Wordfuck, 552 bytes, cracked by Sp3000

bCB A@? >=< ;:9 876 543 210 /.- ,+*)('&% $#"!~} |{zy xwvuts rqpo nmlk jihg fedc ba`_ ^]\[ZY XWV UTS RQPONM LKJ IHG FEDCBA @9> =<; :98 765432 10/. 'K+* )i'& }C{" !~w=<z yxw vut srq pon mlk jih afe^$Ea `_^]\[Z YXWVUTS RQPONMF EiIH*F? DCBA:^> =<;:z87 65. R21 0/. -,+ *)( '&% $#" b~w={zyrw vutm3k po ng-kji hgI edc ba` _^ ]\UyYX :PU TSR QJn NMF Ei IH *e?DCB A@? 8\ <|:387 65.R s10) .-,+ *#Gh &} ${Abx} |{ zyxq7u Wsrq pinm lkji b(fe dFb[ `Y}] \[TS wW VUTSRQP 2HMFjJI H*e?DCB A@ ?8\< ;:z8 70/S 3s 1*/(L,+ *j ('&%${" !x> |^ zsxwvo 5sUqpo nmlkji hg`edc ba`Y }j

This produces the correct output in Malbolge, but not the correct byte stream.

Answer 42

goruby, 173 bytes

#/*<?php ob_clean();"/#
s=n='''*/include<stdio.h>
main(){/*';s?i;$\=?\ .#";#=;
#*/puts(/*
n;#''';
print(#*/
"Hello, World"
#//#,n^="\v"
);
#/*?><?php "
s;'''*/
}//#";#'''#";

Take 2. Perhaps this one will last longer than 5 minutes.

---

The above produces incorrect output (Hello, World) in serveral different languages, including PHP (assuming the output buffer is active), Perl, Python, and most C variants. It should also produce the correct output in a theoretical language which, to my knowledge, doesn't exist. That language has the following specification:

• Comments begin with #, multi-line comments are enclosed by #/ ... /#.
• " ... " is a valid string, and ''' ... ''' is a valid multi-line string.
• Strings are mutable.
• The string operator ^ performs a bit-wise xor, truncating to the smaller of the two operands.

The program would then be equivalent to:

#/ ... /#
s=n='''*/include... ''';
print(
"Hello, World"
,n^="\v"
);
#/ ... /#" ... ";

Because n begins with *, n^="\v" → !, thus producing the correct output. It was my intention to have you search for this theoretical language, which as stated, most likely doesn't exist.

The ! is actually produced by $\=?\ .n, meaning $\=' '.next. The special variable $\ is borrowed from Perl, and its value is appended to the output of each print statment. To obfuscate this a bit, I split it across 2 lines, with a puts in between. However, if anyone tried to run this in Ruby, the error message would have been a bit of a give-away:

undefined method `n' for " ":String (NoMethodError)

To guard against this, I added s?i just before. Ruby will consider this a call to the function s? with the parameter i, and error on undefined local variable or method `i'. Goruby auto-expands this to is_a?instance, which is valid syntax.

---

The goruby interpreter is included with the standard Ruby branch, and can be built with:

./configure
make golf

Answer 43

Finite Groups, 21 bytes, cracked by nimi

"Hello,"" World!"|p"?

Now 100% O-proof.

Answer 44

><>, 82 bytes, cracked by Sp3000

version 1.0
\0: ~~ "Hello,"
\1: ?? " World!"
\4: ...
\n:   r>:~/
end;   ^?)<< data

Answer 45

Glypho, 480 bytes, cracked by jimmy23013

  v># #  :: < <   <v#  #*>*> ##:#**#,<,<: : > > *  *v>>v # ##,#, + +:++: ++ ##
*<<*,^,^<<#v<<v#v::v< < <,, +,+,+>>+*,,*+*+*,,*>**^v#  #,,:^#vv#>+>+ << >  >, , ++*>:
:v<v<^#^#v::v>::>v**v # #::>^>+>>:>:>>>*>>##>*^ *# #  vv ,::,<<>:++
*vv*v:v:^vv< > > ,,>>:>: << >+>>^ ^ ^^*^+,+,#::#*:*::  :v v  ,   # #<<#<#**#^,^,+##+**
+**+,:,:::>*<^v< v v+^+^*^^*+<<++##+v#v#++<>:< :* **+ +   ^ *  *<+<+<  *vv+<:^^:::
  ^+*<<***<^+  ++:+:^##^:>:>+::< > >#>># *  >,>, :^ ^>>^##<#,<,*^   *<:<

Note that it is essential to use Windows line terminators (\r\n). For the avoidance of doubt, here is a hexdump:

00000000  20 20 76 3e 23 20 23 20  20 3a 3a 20 3c 20 3c 20  |  v># #  :: < < |
00000010  20 20 3c 76 23 20 20 23  2a 3e 2a 3e 20 23 23 3a  |  <v#  #*>*> ##:|
00000020  23 2a 2a 23 2c 3c 2c 3c  3a 20 3a 20 3e 20 3e 20  |#**#,<,<: : > > |
00000030  2a 20 20 2a 76 3e 3e 76  20 23 20 23 23 2c 23 2c  |*  *v>>v # ##,#,|
00000040  20 2b 20 2b 3a 2b 2b 3a  20 2b 2b 20 23 23 0d 0a  | + +:++: ++ ##..|
00000050  2a 3c 3c 2a 2c 5e 2c 5e  3c 3c 23 76 3c 3c 76 23  |*<<*,^,^<<#v<<v#|
00000060  76 3a 3a 76 3c 20 3c 20  3c 2c 2c 20 2b 2c 2b 2c  |v::v< < <,, +,+,|
00000070  2b 3e 3e 2b 2a 2c 2c 2a  2b 2a 2b 2a 2c 2c 2a 3e  |+>>+*,,*+*+*,,*>|
00000080  2a 2a 5e 76 23 20 20 23  2c 2c 3a 5e 23 76 76 23  |**^v#  #,,:^#vv#|
00000090  3e 2b 3e 2b 20 3c 3c 20  3e 20 20 3e 2c 20 2c 20  |>+>+ << >  >, , |
000000a0  2b 2b 2a 3e 3a 0d 0a 3a  76 3c 76 3c 5e 23 5e 23  |++*>:..:v<v<^#^#|
000000b0  76 3a 3a 76 3e 3a 3a 3e  76 2a 2a 76 20 23 20 23  |v::v>::>v**v # #|
000000c0  3a 3a 3e 5e 3e 2b 3e 3e  3a 3e 3a 3e 3e 3e 2a 3e  |::>^>+>>:>:>>>*>|
000000d0  3e 23 23 3e 2a 5e 20 2a  23 20 23 20 20 76 76 20  |>##>*^ *# #  vv |
000000e0  2c 3a 3a 2c 3c 3c 3e 3a  2b 2b 0d 0a 2a 76 76 2a  |,::,<<>:++..*vv*|
000000f0  76 3a 76 3a 5e 76 76 3c  20 3e 20 3e 20 2c 2c 3e  |v:v:^vv< > > ,,>|
00000100  3e 3a 3e 3a 20 3c 3c 20  3e 2b 3e 3e 5e 20 5e 20  |>:>: << >+>>^ ^ |
00000110  5e 5e 2a 5e 2b 2c 2b 2c  23 3a 3a 23 2a 3a 2a 3a  |^^*^+,+,#::#*:*:|
00000120  3a 20 20 3a 76 20 76 20  20 2c 20 20 20 23 20 23  |:  :v v  ,   # #|
00000130  3c 3c 23 3c 23 2a 2a 23  5e 2c 5e 2c 2b 23 23 2b  |<<#<#**#^,^,+##+|
00000140  2a 2a 0d 0a 2b 2a 2a 2b  2c 3a 2c 3a 3a 3a 3e 2a  |**..+**+,:,:::>*|
00000150  3c 5e 76 3c 20 76 20 76  2b 5e 2b 5e 2a 5e 5e 2a  |<^v< v v+^+^*^^*|
00000160  2b 3c 3c 2b 2b 23 23 2b  76 23 76 23 2b 2b 3c 3e  |+<<++##+v#v#++<>|
00000170  3a 3c 20 3a 2a 20 2a 2a  2b 20 2b 20 20 20 5e 20  |:< :* **+ +   ^ |
00000180  2a 20 20 2a 3c 2b 3c 2b  3c 20 20 2a 76 76 2b 3c  |*  *<+<+<  *vv+<|
00000190  3a 5e 5e 3a 3a 3a 0d 0a  20 20 5e 2b 2a 3c 3c 2a  |:^^:::..  ^+*<<*|
000001a0  2a 2a 3c 5e 2b 20 20 2b  2b 3a 2b 3a 5e 23 23 5e  |**<^+  ++:+:^##^|
000001b0  3a 3e 3a 3e 2b 3a 3a 3c  20 3e 20 3e 23 3e 3e 23  |:>:>+::< > >#>>#|
000001c0  20 2a 20 20 3e 2c 3e 2c  20 3a 5e 20 5e 3e 3e 5e  | *  >,>, :^ ^>>^|
000001d0  23 23 3c 23 2c 3c 2c 2a  5e 20 20 20 2a 3c 3a 3c  |##<#,<,*^   *<:<|

Answer 46

SQL, 37 bytes, cracked by mbomb007

start: print 'Hello, World!' -- stop.

Answer 47

Gammaplex, 473 bytes

\TR 63615292119513872138
\K
\TND
o;
o;
o;
o;
o;
o;
o;
kt;
\EF
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
s=62367792098112175613253971580643679683892471;
fg;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
t=8736321328219817931084222979807263280855865;
gr;
w=s+.+.+.+.+.+.+.+.+.t;
z;
v;
r;
r;
r;
r;
r;
r;
r;
r;
r;
r;
r;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
mp;
o="\\\\\\\\\\\\\";
p o##w;
z;
v;
r;
r;
r;
r;
r;
r;
r;
r;
r;
r;
r;
o;
o;
o;
o;
o;
o;
o;
o;
o;
o;
f;
\RUN 92356788

Unobfuscated:

\TR 63615292119513872138
\K\TNDo;o;o;o;o;o;o;kt;\
EFo;o;o;o;o;o;o;o;o;o;s=
623677920981121756132539
71580643679683892471;fg;
o;o;o;o;o;o;o;o;o;o;o;o;
o;o;o;o;o;o;o;o;o;o;o;t=
873632132821981793108422
2979807263280855865;gr;w
=s+.+.+.+.+.+.+.+.+.t;z;
v;r;r;r;r;r;r;r;r;r;r;r;
o;o;o;o;o;o;o;o;o;o;mp;o
="\\\\\\\\\\\\\";p o##w;
z;v;r;r;r;r;r;r;r;r;r;r;
r;o;o;o;o;o;o;o;o;o;o;f;
\RUN 92356788

Yes, it is a 2D language. The incomplete line is ignored.

Answer 48

Glee, 30 Bytes

'IWRscm9XICxvbGxlSA==':r64>%<$

A fairly obscure language as it turns out.

'IWRscm9XICxvbGxlSA=='           # base64 encoding of !dlroW ,olleH
                      :r64       # decode from base64
                          >%<    # reverse the string
                             $   # output

Reference site can be found here

Answer 49

Fortran 77, 40 bytes, cracked by Reto Koradi

      WRITE(*,*)"Hello, World!"
      END

Could be easy, might not be... Who knows ;)

Answer 50

Slashes, 31 bytes, cracked by manatwork

/foo/Hello, World!//bar/foo/bar or / World! World!/Hello,/ World! World! World!

Answer 51

Matlab, 51 bytes, cracked by feersum

'main()''''+'';//echo{print(';'Hello, World!'
')}';

Answer 52

Pascal, 113 bytes, cracked by vsz

begin{
print "Hello, World!"
#/*
end}
writeln('Hello, World!')
{begin
*/
printf("Hello, World!");
/*
}end.
{//*/}

Yep, that was pretty easy :)

Answer 53

Snowman 1.0.1, 43 bytes, cracked by Kslkgh

[[IO::print]]((("Hello, World!"[[end;]]sP))

Explanation:

The basic "Hello, World!" program is actually just ("Hello, World!"sP. Anything surrounded in double parens, i.e. (()), is in its own environment. In this case the new environment doesn't affect anything. Anything in double brackets, i.e. [[]], is a comment, so [[IO::print]] and [[end;]] are just for show.

Answer 54

Deadfish (variant), 1415 bytes

As explained by Martin below, this answer is not valid.

explain life spend stay attempt giggle table mumble game I'll quiet fix manage
giggle five up wait fill left gaze normal manage fell quiet lip away believe
mum please I've baby pink wipe go blue pay quietly live guy attempt plan life
bag many men began flip new met lie began tall plan full began by many full
team fill life team act gaze won't imagine wall next wore eventually five tall
wipe meet but six play type bell amaze an put wife sudden bad eat many
eventually add actually anger imagine knee beautiful between I've many gaze
tiny mumble spend at land add went lean place warn man tell few game full plan
fun bit explain gave past mumble play play set wait by line will wet we many
went I'll live bit little money run fill buy my we tie mean evening taken ten
pull full fun any be put feet gaze family any wake fault mean eventually full
family imagine even between give fix meant am giggle imagine we've many bag up
if gun even new exactly lean family twenty buy wait beautiful put town band
felt age ball amaze buy wave put leg fell ball wall get yell bad between age
bed began able well left by at age deal late baby well deep don't me may glad
age I ball team wave may I'd band leave get tell amaze pull new empty day yet
many gun wave dead add leave clean area fun wet jump imagine key man met gun
little meet blink pull any plan mean eye guy day put I'm lead leg age feel
maybe fault tall edge world

This works with the Python 3 implementation of Deadfish by chill0r, which has these operators:

• i / x: increment by 1
• d: decrement by 1
• s / k: square
• o / c: print accumulator
• h: exit interpreter (and stop program) (non standard)
• r: reset accumulator to 0 (non standard)

I wanted to use h, but unfortunately the interpreter prints 'Long live the fish!' before exiting.

The relevant code (without the ignored characters) is:

xiisdsiiixiiiioriiisikioiiiiiiicoiixoriisixisdddddcriikiisddddcrixissiiiiiioriiikikiiiiixiiiixciiioddddddoddddddddcriikiikdddord

The actual output is:

72
101
108
108
111
44
32
87
111
114
108
100
33

Deadfish is not able to output strings or characters, but only numbers, so this is the standard form of printing a string.

Answer 55

goruby, 62 bytes

"!dlroW ,olleH"::#@<
              ev.di
13             > id^0

Yup, this is a c-like language disguised as a stack-based esolang disguised as a c-like language. goruby is a version of Ruby designed for golfing (although it usually can't compete with the true golfing languages on this site). The main difference between it and regular Ruby is that you don't have to type out the full method name, just any unique subsequence of characters. So here, ev aliases to reverse,di aliases to display, and id aliases to include.

The code also uses a bit of obfuscation that'd also work in regular Ruby: ::, which is almost always used to reference a namespaced constant, can also be used to invoke a method, the same as ., and any amount of whitespace can come in between the colons and the method name. Since #@< is a comment, that means the first two lines are equivalent to "!dlroW ,olleH".reverse().display()".

The last line throws a runtime error since the return value of include is not a number, but since arbitrary output to STDERR is allowed and we've already printed to STDOUT, it doesn't really matter.

Answer 56

~English, 102 bytes, cracked by aditsu

Display "Hello, World!".
Stop eating large quantities of food.
Notice that this doesn't work in "Foo".

Answer 57

Underload, 1349 Bytes

When I first looked at Underload for this challenge I was struggling to come up with a way to suitably obscure it. Parenthesis Hell seem like a good red herring, but the example Hello World didn't seem to nest deep enough. Parenthetic was the next choice and had a nice set of parenthesis. I copied the Hello World example for Parenthetic, made sure it didn't output Hello, World! and embedded the Underload commands into it, with a lot of chaff that just gets left in the stack.
I thought this would be cracked and was just hoping it lasted longer than it took me to put it together :) Pleasantly surprised that it lasted the distance.

(((-)([)(]))^((v)((S)(*))^)^(((~)((%))^)^((($))^(-)(>)(+)(<)(^)(-)(-))^(((-)(-)((-))^)^((([))^(.)(H)(e)(l)([)([)([)([)([))^(((]))^(o)(,)(W)(o)(])(])(])(])(])(v))^)^)^)^(((r)(l)(d))^((!)((v)(v)(v))^)^(((v)((v))^((_))^(-))^((([))^(])(v)(=)(|)(/)(*)()^(S)(*)(-)([)(])(v)(~)(%)($)(_)(=)(|)(-)([)(])(v)(/)(*)(S)(*)(~)(%)(-)([)(]))^)^)^(((v)(($))^)^(((_)((=))^((|))^(/))^(((*)((-))^)^(([)((])(v))^)^(((S))^(*)(~)(%)($)(_)(-)([))^)^)^(((])((v))^((=))^(|))^(((/)((*))^)^((S)((-)(>))^)^(((+))^(<)(^)(-)(-))^)^)^(((-)((-))^((-))^([))^(((.)((H))^)^((e)((l)(l))^)^(((o))^(,)( )(W)()(o)()()(r)(l)(d)(!))^)^)^(((*)^((*)^)^((*)^)^(*)^)^(((*)^(()^)^)^((*)^((*)^(*)^)^)^(((*)^)^(*)^(*)^(*)^()^(*)^(*)^(*)^(S)^(<)^($)(_))^)^)^(((=)((|))^((-))^([))^(((])((v))^)^((/)((*)(S))^)^(((*))^(~)(%)(-)([)(])(v)($)(_)(=)(|)(/)(*)(-)([))^)^)^((])((v)(S)(*))^)^(((~)((%))^(($))^(_))^(((-)(([))^)^((])((v)(=))^)^(((|))^(/)(*)(S)(*)(-)([)(])(v)(~)(%)($)(_)(=)(-)(>)(+)(<)(^)(-)(-)(-)(-))^)^)^(((-)(([))^((.))^(H))^(((e)((l))^)^(([)(([)([))^)^((([))^([)(])(o)(,)(W)(o)(])(])(])(])(])(v)(r)(l))^)^)^(((d)((!))^((v))^(v))^(((v)((v))^)^((v)((|)(-))^)^((([))^(])(v)(/)()^(*)(S)(*)(~)(%)(-)([)(])(v)($)(_)(=)(|))^)^)^(((/)((*))^((-))^([))^(((])((v))^)^((S)((*)(~))^)^(((%))^($)(_)(-)([)(])(v)(=)(|)(/)(*)(*))^)^)^(((*)((-))^(([))^(]))^(((v)((*))^)^((*)((*)(*))^)^(((*))^(*)(-)([))^)^)^)^

Here's a simplified version of it, with a bit of an explantion. From characters 503 through to 709 in the program.

(((-)((-))^((-))^([))^(((.)((H))^)^((e)((l)(l))^)^(((o))^(,)( )(W)()(o)()()(r)(l)(d)(!))^)^)^(((*)^((*)^)^((*)^)^(*)^)^(((*)^(()^)^)^((*)^((*)^(*)^)^)^(((*)^)^(*)^(*)^(*)^()^(*)^(*)^(*)^(S)^(<)^($)(_))^)^)^

Which essentially simplifies down to the following due to the ^'s. They put the top element of the stack back into the program repeatedly.

(-)(-)(-)([)(.)(H)(e)(l)(l)(o)(,)( )(W)()(o)()()(r)(l)(d)(!)***************S<($)(_)

From there we end up with a stack of

!:d:l:r:::o::W: :,:o:l:l:e:H:.:[:-:-:-:

The *'s concatenate the top element to the second element repeatedly and the S outputs it. The < causes the program to stop. The following are left on the stack. Of course the main program leaves a lot more.

.:[:-:-:-:

Tested here quite a bit:)

Answer 58

Var'aQ (English), 40 bytes, cracked by jimmy23013

"JudgHello, Worldkbicf" 4 16 strcut disp

I'm gonna try and make every program I post here 40 bytes from now on. :D

Answer 59

Fantom, 44 bytes, cracked by w0lf

class H{Void main(){echo("Hello, World!");}}

Answer 60

Dogless, 85 Bytes, cracked by Sp3000

abcdef|ghijkl|mn"op"|<$gA$me>|<$kl$dl>|<$nH$jo>|<$er>|<$cd$AW>|<$hx$fo>|$a!$i,$x $b\?

Dogless is a self-modifying language.

Execution begins at the first |, and all | after the first are ignored. Everything in "double quotes" is also ignored. < is a meta instruction that executes the next instruction in the context of the source code before the IP. $ takes two arguments, and replaces the first occurence of the first letter with the second letter. > is a meta instruction that executes the next instruction in the context of the source code after the IP. (Which is always a |, which are ignored). Finally, ? reverses the entire code.

After execution is complete, dogless prints out its remaining source code, which in this case is Hello, World!

Answer 61

Enema, 21 bytes, cracked by Sp3000

"!dlroW ,olleH"[DZBO]

How it works

"!dlroW ,olleH" Push those characters (including a null byte) on the stack.
[               Infinite loop:
  D               Duplicate the topmost element on the stack.
  Z               If it is non-zero, skip the next instruction.
    B             Break out of the loop.
  O             Output as a character.
]

Answer 62

Linotte, 34 bytes

/**"!"**/ :
    "Hello, World!"!

No real obfuscation here, just relying on the low notoriety of the language and its ! print command. The non-breaking thin space provided an unusual program name (a normal space is not allowed) and the commented out "!" is obviously a FOO safeguard.

Answer 63

Subskin, 1727 bytes

03 49 39 287 36 92 38 92 838 C2 90 389 27 39 57 38 126 35 87 2 9
48 32 51 8E E3 81 28  39  21 72 782873 828 E7328 827F3 728 7382 87
00 34 88 C2 83 82 83 84 732812 9378        7283 72873 7 6236 273 6263
0C 23 8A 32 B8 38 46 46       36 372 728 3822 34948 38 374384 8374
02 23 8838 32 A8 37 7 372 8 38283 82737 283 7323 23 234 6534
01 23 23 42 3 23 2323 3223
03 43 5A 34 34  3B 45 3 45 34 53 45     3 4 34 5345 345 34 55 233 2
01 423 322 323     23C 24 43 54 3443 56 6 4  34 04 F5 56 87 85
03 34 43 4652 26234 32 436 5F45  34 83658 


00 567 576  F3565  53 C6 5A65 6352 45 78154 71D425 7 154 4F54571 

00 325487234 57 9B BA 293 847 98 7 378 43 7D3 483 48 7 8374 873487 38108 

00 13498 49 835A796 31 67 93 9 9 13943 0340039498 713478 78 10 3408 7

65 13 D49 98 3C 948 84 37 C1 34 74 1F 39 13 49 86 163 1764 31 8C A7 34 18 8 364 8634B1138 477 

6C D437134 788 364 367134 8 3478341781 34 618813B741783 4 7446 8117 744 8731

6C 0A 92 83012 09385A782130 109247 5203 203 230 923087523 0 209

6F AA 92 3 1098274293912 310923 1290 B1 209 B129047 5423B908 

2C 92 D8 39 2398 272 93 84293 8239472 4 72932893 9823783 23



20 22 39 8923 48 92 3D 98 29 83 6C 62 38 92 05 A0 23 523982983 2398 26 37

57 23 72 34 87D2 48  2 8 029133 7548 26 23983297 64 2384972 39238

6F 23 49 029 32A39464 729  3832 E62 93 8 456239 842 9 2387462 498E

72 29 A2 39 84 82 47 287 426  8D23 8283  37464 24 62828 3 7326  238783 72

6C 23 32 87 92 38 723 78 92 3982 394DD6 25692345982 29632 3984 62893 39

64 23 89 48 A2 97423A987  98424 7293 8 3298674 6239 8 329847 236 4

21 24 97 37 49 2C 39 78     29E8 B3 84 6E 45 62 96 32 985562E3987 2 398429 48372

Answer 64

Deadfish~, 24 bytes

wish("Hello, World"<<33)

Deadfish~ is such a perfect language for this game that I checked several times that the edit history in the Esolangs wiki and the commit history in Github for the interpreter actually predated the challenge. It seems some deity of whimsy, chance, and trickery was watching over me when the language was created and then when I clicked the Random button on the wiki. Although not quite enough for me to actually win...

Deadfish~, like its parent language Deadfish, uses single character commands interpreted from left to right. Here's a breakdown of what my program does:

w: Print "Hello, World!" (yes, with the capital W).
i: Increment the accumulator.
s: Square the accumulator.
h: Halt the program.
All further characters: Ignored.

Answer 65

DB2, 20 bytes

!echo Hello, World!^

Woe is me. At least I'm learning a lot of information really quickly for this challenge.

Yay! It didn't get cracked! Considering how long I spent searching for a way to make it work only in DB2, it was worth it. I'll add more of an explanation later.

Explanation

• !echo prints text
• ^ is an escape character, but nothing follows, so it is ignored. A second carat would be necessary to print it.
• This is where I first started looking into it, though it ended up being more complex getting it to work only in DB2. I was running variations like mad.

Answer 66

Java, 488 bytes, cracked by Dennis

\u0070\u0075\u0062\u006c\u0069\u0063
\u0063\u006c\u0061\u0073\u0073
\u002f\u002a 
init hello:word;
\u002a\u002f Hello
\u007b\u0020\u0070\u0075\u0062\u006c\u0069\u0063  
\u0073\u0074\u0061\u0074\u0069\u0063
\u002f\u002a
set word as exec
\u002a\u002f
void main(String[] a)\u007b
\u0053\u0079\u0073\u0074\u0065\u006d\u002e
out\u002e\u0070\u0072\u0069\u006e\u0074\u006c\u006e
(\u0022\u0048\u0065\u006c\u006c\u006f \u0022+
\u002f\u002a
run hello as
\u002a\u002f\u0022World\u0022);
\u007d\u007d

Answer 67

dc, 36 bytes, cracked by jimmy23013

13 37~i4A6B0CA06939989941081542909BP

Answer 68

SPSS, 21 bytes, cracked by MickyT

Echo "Hello, World!".

Answer 69

FALSE, 47 bytes, cracked by Sp3000

72,101,108,108,111,44,32,87,111,114,108,100,33,

Answer 70

Golfscript, 376 bytes, cracked by Peter Taylor

I won't win shortest submission but I enjoy trolling a bit :)

#include <iostream>
#include <string>
using namespace std;string 0utput("Hello, World!\n");struct my_struct{string input;};void print(string x){cout<<x;}string x="abc";int main(){cout<<"What language do you think this is?\n";my_struct M;cin>>M.input;if(M.input=="C++"||M.input=="c++"){cout<<"Haha. Guess again\n\n";main();}else print(Output);}my_struct Hello;my_struct World;

Ungolfed:

#include <iostream>
#include <string>
using namespace std;

string 0utput("Hello, World!\n");

struct my_struct{ string input; };

void print( string x ){ cout << x; }

string x = "abc";

int main(){
    cout << "What language do you think this is?\n";
    my_struct M;
    cin >> M.input;
    if( M.input == "C++" || M.input == "c++" ){
        cout << "Haha. Guess again\n\n";
        main();
    }else
        print( Output );
}
my_struct Hello;
my_struct World;

Answer 71

Nim, 28 bytes, cracked by Mauris

("Hello,\x20".echo "World!")

Honestly not sure how hard this one is, so it'll be interesting. The \x20 is to hopefully minimise the chance of this coincidentally working in random esolangs.

---

The usual Nim Hello, World! is

echo "Hello, World!"

but Nim's syntax is pretty flexible, allowing for dot syntax. The parentheses were completely irrelevant.

Answer 72

PowerShell, 945 bytes, cracked by MickyT

Won't win for shortest, but this was a fun diversion. Also my second submission to this particular contest, hopefully this one is a bit more obfuscated.

Code:

#   This is a   crazy-weird program [that is
#   >   than all+others and<none    -- not even
#   Fish    -- if   you can count that
#   --  I don't count   it either 
#   That's  weird - what's  this    doing   here?]>--.
$a=66
#   These [#-#] blocks are  all-comments    [meaning    everything+nothing
#   but>    c++[and somehow not c++ even    with
#   an  Include <cstd]io>] piped    > to a
#   nothing-dot like this one .     
#   Whoa    it's another    [#-#] block - wonder
#   what    [this>one+does< maybe --- nothing] Maybe>everything-.   M[a-y]be
#
#   there is a  secret+hidden [me->an-[ing in amongst
#   these   --< arrows] and >- tabs]    Can>.
#   you figure it[o-u]-t[>Withou+<  g-o-i-n-g   ca-r-a-zy?] all cooped
#   up  like a  >   less-than   dot.bracket [
    $b  = $a    -   22  ;   #WHOA
#WHOA]>
#   Where did +ha[+ come    from?   All out
#   of[<left    field] li>>ke   tha+    with    na<ry   a
#   warni+g]    that>   stuff is    happening  .
    "Hello" +   [char]$b    + " World!" 

#HolyCrapWTFEndOfLine
#P.S.-WhatIfYouTakeASpaceToMean0AndATabToMean1LikeInWhitespace-WhatThen?.

Answer 73

Tiny, 37 bytes, cracked by Sp3000

Echo "Hello," and " World!". End. "!"

Answer 74

Gibberish, 60 bytes, cracked by Dennis

1 fs=[Hello, World]
2 fs.seq [33]
3 fs.@-1 x i
4 fs.prigte o

I knew it was only a matter of time once Dennis posted his own Gibberish answer.

How this works:

Gibberish is a stack-based language with single-character instructions, except for string literals enclosed in []. When in f mode, s pops a number off the stack and skips that many characters from being interpreted, so the beginning of each line is a no-op of increasing length used for obfuscation. Whitespace is also ignored. The intent was to mimic a language that had line numbers and variable assignment (although the use of fs as my fake variable name accidentally made it look like Node.js). If we remove this obfuscation, we get

[Hello, World] (push the string "Hello, World" onto the stack)
eq             (pop the string and print it)
[33]           (push the string "33" onto the stack)
1xi            (convert "33" to the number 33)
gt             (convert 33 to its ASCII character, "!")
eo             (pop "!" and print it with a trailing newline)

Answer 75

Befalse, 205 bytes

(((72)(#Print.))((101)(#Print.))((108)(#Print.))((108)(#Print.))((111)(#Print.))((44)(#Print.))((32)(#Print.))((87)(#Print.))((111)(#Print.))((114)(#Print.))((108)(#Print.))((100)(#Print.))((33)(#Print.)))

Befalse (online interpreter here) is a 2D, stack based language which terminates when we leave the codespace. We use only 1 dimension here, reading from left to right as we would do in a non-2D language.

The top stack element can be printed with the instruction .. Multi-digit numbers can be pushed on the stack in the format (number). The opening parens not followed by a digit push 0 on the stack. The ones interfering with printing are dropped with the instruction #. The rest of the characters (Print) are no-ops.

A simplified version of the code:

(72).(101).(108).(108).(111).(44).(32).(87).(111).(114).(108).(100).(33).

Answer 76

RPAL, 27 bytes

(Print'Hello, World!',',')2

This is RPAL from the PAL family. There's no real obfuscation here, just some extra (useless) code to prevent it from accidentally being a polyglot. The canonical "Hello World" program in RPAL is

Print 'Hello, World!'

This evaluates to the dummy value dummy and does the output as a side effect. Because the return value of the top level expression is always thrown away, we can make the expression more complicated and as long as we don't add any subexpressions with side effects, the output doesn't change. First I've put the Print as the first element into a pair:

( Print 'Hello, World!' , ',' )

The second element is the string ',' (but could have been any value). Then I've added the element selector 2 which chooses the second element ','. So the full expression

( Print 'Hello, World!' , ',' ) 2

returns ',' which is discarded and does some output during evaluation.

An interpreter can be found here. The interpreter is written in GNU Guile.

Answer 77

Fishing, 139 characters, cracked by MickyT

v+C+C+C-C-C<_
NE`'etICfPlD+
@_ LHbgFl{oCC
/yCNXbejb9]3+
}j-9<]'qT,y\C
sTC+`5)GMd&]-
Xl+UpoNr60 *C
1RC!8l @*oTT-
Ir>dF&x4ZF@WC
Z{|C-C-C+C+^]

Fishing is a 2d programming language based on a fisherman fishing. The fisherman walks around on the dock. Whenever the C command is encountered; the fisherman will cast his line for an instruction.

First I started with a dock:

v+C+C+C-C-C<_
            +
            C
  C         +
  -         C
  C         -
  +         C
  C         -
  >         C
  |C-C-C+C+^]

The v><^ instructions choose which way he throws his line.
The +- instructions lengthen or shorten his line.
The |]_ instructions change which directions he is walking.
At the end of the dock, the program ends.

After I created the dock, I took the standard "Hello, World!" program(`Hello, World!`N), and put it in the locations where he would catch fish.

v+C+C+C-C-C<_
  `       l +
    H   l o C
  CN  e     +
  -      ,  C
  C `       -
  +    r    C
  C! l   o  -
  >d       WC
  |C-C-C+C+^]

After that, I simply used a program to fill in the remaining spaces with random characters.

Answer 78

O, 30 bytes

A;"World!""kELLO, "_'k'H%rrope

My first answer to make it past the 7 days! YESSSSS!!!! For the last 30 minutes, I've been stalking this answer to wait for the time to be up. :)

I'm seriously surprised no one cracked this, though. After all, O was written by Phase, I cracked one of Dennis's answers as O, Dennis posted a Hello, World! answer in O, and I posted an answer to the comparison challenge in O.

Most of this answer is fluff. The A; pushes 10 to the stack and instantly pops it. The kELLO thing lowercases the string _ and replaces the k with an H ('k'H%). rr reverses the stack twice (therefore doing nothing), the o prints the Hello,, p prints the World!, and e pops off an empty stack, therefore causing the interpreter to crash...printing the error message to stderr, not stdout.

Answer 79

rs, 347 bytes, cracked by Dennis

What? The traveler was shocked. Never in his life had he heard such a sentence/phrase said so beautifully.
Hello, World!
It rung like a booming echo in a field of tranquility. So strong, yet...calm. In fact, the force was so strong, it knocked down a nearby sign that said "Store/Hotel", which fell on the traveler's head and killed him. THE END!!

Pretty sure this'll get cracked quickly, but it's still pretty neat!

Well, this lasted around 5 days, which is much longer than I thought it would, especially since I created rs!

The first and third lines of the script are replacements designed so that they will never match and will do nothing. The second actually prints "Hello, World!".

Answer 80

QBasic (QB64), 87 bytes

Should be GolfScript-proof now.

5735816763073854918203775149089!?; "Hello, World!"
Outputs::Screen '$hello, $world\x21'

---

Nobody noticed the ? hiding in there!? ;^)

Breakdown:

• 5735816763073854918203775149089! is a line number. The ! is a type suffix that indicates single-precision numbers, but I never knew you could use it on line numbers too.
• ? is a shortcut for PRINT. The PRINT statement separates multiple expressions with ; when they should be printed with no space in between. If a ; is at the end, it suppresses the final newline. If it's at the beginning, evidently, it's legal syntax that has no effect.

The second line is solely for obfuscation and Foo protection:

• Outputs: is a label.
• The second : is a statement separator.
• Screen aka SCREEN, without arguments, apparently does nothing. (With arguments, it's used to change the screen mode for graphics and such-like.)
  _{Update: I've just discovered that this part only works in QB64. SCREEN without arguments in QBasic 1.1 on archive.org gives an "Illegal function call" error, and the help file clearly shows it as needing at least one argument.}
• ' begins a comment. Everything afterward is a red herring, which also attempts to defeat Foo via the $h part. Apparently it did its job.

Answer 81

Cardinal, 74 bytes

>~n*,n*,n*,,n*,n*,n*,n*\
- N  kx r ' uj 2r &x ]u,
O-----%x,*u,*u,*u,*u,*u<

Bad luck for me—I noticed this challenge 17 hours 35 minutes late ;) Have fun anyway!

Nobody solved this one yet, so here is the explanation. First a short introduction what Cardinal does: In Cardinal each pointer carries a stack of length 2 with an active and a passive value. The role of both can be switched. All values are unsigned 8-bit integers, so every value and program can be displayed or written using the OEM 437 codepage, which is also used by the interpreter in display mode.

Short explanation of the instructions I used in my code:

% create pointers moving in all 4 cardinal (hence the name) directions.
- decrement active value (wrap around to 255 if it is 0)
O clockwise change of pointer direction
> change pointer direction to right
~ make active value passive and vice versa
n drop active value in direction of the bow of n and pick up new active value from the open end of n
u drop active value in direction of the bow of u (below the letter) and pick up value from above the letter (the open end of u)
  this is the upside down version of n
( and ) are the left and right facing versions of n
* add active and passive values, store result as new active value
, output active value as Char
\ reflect pointer by 90°, then flip the state of the reflector to / or vice versa
< change pointer direction to left
x delete pointer

If no pointers are left, then the program is terminated.

Let’s unwrap the code and remove the now unnecessary direction instructions:

%------~n*,n*,n*,,n*,n*,n*,n*,n*,n*,n*,n*,n*,x
x       N  k  r   u  2  &  ]  u  x  r  j  '

First execution steps:

255            254            253                  250             0
  0              0              0         ...        0           250
 %>-----~n*,   %->----~n*,   %-->---~n*,       %----->~n*,  %------>n*,
         N             N             N                 N            N

        78            72            72
       250           250           250   ...
 %------~>*,  %------~n>,  %------~n*>
         N            N            N
                           output 'H'
                           to the console

It’s easy to see that

Nkrru2&]uxrj'

is just

Hello, World!

shifted by 6

So, after picking up every value * subtracts 6—adds ------ (or value 250 due to wrap-around) from the start—and , outputs the character.

Answer 82

///, 84 bytes

/"""""\
| _ _ |
||.|_||
||_|__|
 / \_______________
 \________________/Hello, World!

Hopefully this isn't too easy or a polyglot.

Answer 83

Javascript, 785 bytes, cracked by ProgramFOX

$=~[];$={___:++$,$$$$:(![]+"")[$],__$:++$,$_$_:(![]+"")[$],_$_:++$,$_$$:({}+"")[$],$$_$:($[$]+"")[$],_$$:++$,$$$_:(!""+"")[$],$__:++$,$_$:++$,$$__:({}+"")[$],$$_:++$,$$$:++$,$___:++$,$__$:++$};$.$_=($.$_=$+"")[$.$_$]+($._$=$.$_[$.__$])+($.$$=($.$+"")[$.__$])+((!$)+"")[$._$$]+($.__=$.$_[$.$$_])+($.$=(!""+"")[$.__$])+($._=(!""+"")[$._$_])+$.$_[$.$_$]+$.__+$._$+$.$;$.$$=$.$+(!""+"")[$._$$]+$.__+$._+$.$+$.$$;$.$=($.___)[$.$_][$.$_];$.$($.$($.$$+"\""+$.$$__+$._$+"\\"+$.__$+$.$_$+$.$$_+"\\"+$.__$+$.$$_+$._$$+$._$+(![]+"")[$._$_]+$.$$$_+"."+(![]+"")[$._$_]+$._$+"\\"+$.__$+$.$__+$.$$$+"(\\\"\\"+$.__$+$.__$+$.___+$.$$$_+(![]+"")[$._$_]+(![]+"")[$._$_]+$._$+",\\"+$.$__+$.___+"\\"+$.__$+$._$_+$.$$$+$._$+"\\"+$.__$+$.$$_+$._$_+(![]+"")[$._$_]+$.$$_$+"!\\\"\\"+$.$__+$.___+")"+"\"")())();

Answer 84

Scala, 70 bytes, cracked by Sp3000

object Main {def main(args: Array[String]) = println("Hello, World!")}

Answer 85

Plankalkül, 110 bytes, cracked by ProgramFOX

R1.3() => R0
'H'; 'e'; 'l'; 'l'; 'o'; ' '; 'W'; 'o'; 'r'; 'l'; 'd'; '!' => Z0[: m x sig]
R1.2(Z0) => R0
END

Might be easy, might be hard. Don't know.

Answer 86

ferNANDo, 717 bytes, cracked by Sp3000

from gmpy2 import*

( 'pi-binary-splitting' )
def pibs(
    a , b
  ) :
  if a==b:
    if a==0:
      return ( 1, 1, ( 13) * 1045493)

    p= ( a *(a *(a*72-108 ) +46) )
    q= ( a * ( a *a*10939058860032000 ))
    t= ( a * ( ( 20701)*26334) [phone])
    p -= 5

    return ( p ,-q,(t*( p ) ) )

  else:
    m = ( b+ ( a )) >>1
    p,q,t = ( pibs (a , m ))
    p2,q2,t2= ( pibs ( m+1,(b ) ) )

    return ( p *p2,q*q2,(q2*t+(t2* p ) ) )

if __name__=='__main__':
  from sys import*
  import gmpy2

  digits = int(argv[1])
  (gmpy2.get_context ( ) ) .precision =int( digits *3.32192809488736235)

  p,q,t=pibs ( ( 0),mpz ( digits * 0.07051366934824486))
  c=sqrt ( ( 87) *115 ) * 426880

  print str ( q *c / t )

Answer 87

Julia, 60 bytes, cracked by alephalpha

#lang racket
(print (
  "Hello"*
  " , " [2:3]*
  "World!"))

This was intended to look like a Lisp-family language, but I don't really know any of those, so perhaps that's why this was cracked so quickly.

# begins a single-line comment in Julia, so #lang racket is just ignored. The print function is surrounded by parentheses which have no effect.

Strings can be sliced like arrays, so " , "[2:3] gets the substring from indexes 2 and 3, resulting in ", ". * performs string concatenation. Thus the result is just a simple call to print("Hello, World!").

Answer 88

FlogScript, 21 bytes, cracked by Sp3000

1.{Hello, World!}PrP_

Answer 89

ILLGOL, 38 bytes, cracked by Dennis

print "Hello, World!", EoL FIN NB ":P"

ILLGOL is actually compiled into programs that can only be ran in DOS. I figured no one would dig that far. In addition, it isn't documented hardly at all. The only reason I was able to provide this code is that a Hello, World! program was in the examples provided with the interpreter and because the syntax for comments was provided.

This was a comment designed to get rid of Foo:

NB ":P"

Answer 90

Prelude, 173 bytes, cracked by Martin Büttner

9.~<-:o*~,,-~+.^+~&**.*,,v+~::*:.v^^~<>+<vo:&>!oo+o*ov~^&7-&!v!<&!v3+:~<*v!<2.9o~+v+:o<^+:*^<v.>~:*!8.v..,~+ov&+<&!<:.<~+&<1-&!*:vo>!o3*+!v.:*.&o!8-:,>&!,o3*-~*>+*<+&&.!.<8:

Here's a warmup one from me.

---

Throwing out two-thirds of filler leaves the following program:

9--+^+v+v^^+v!+v^7-!v!!v3+v!29+v+^+^v!8v+v+!+1-!v!3+!v!8-!3-++!

Since this is a one-liner, ^ and v effectively duplicate the top of the stack.

Answer 91

CJam, 28 bytes, cracked by Martin Büttner

"Hello, World!" PRINT -<s>-;

I'm not sure how hard this will be.

Edit: Super quickly cracked. Also my first (working) CJam program.

Answer 92

Felix, 206 bytes, cracked by ceased to turn counterclockwis

var ^ =1;var % ="";begin{for c in"nkkdG"perform&%<-(char$^+c.ord)+*(&%);};end%.print;var / =list[int](43,31,86,110,113,107,99,32);println$"".strcat$(char of int).map$((curry$add of(int^2))$*(&^)).map$*(&/);

Answer 93

Gnuplot, 51 bytes, cracked by Sp3000

set timestamp "off";
f(x)="Hello, World!
print f(1)

Edit: I just realized that it printed to STDERR. But arguably that's the closest alternative.

Answer 94

MIPS, 100 bytes, cracked by Dennis

.data
    out .asciiz "Hello, World!\n"
.text
main:
    li $v0, out
    la $a0, out
    syscall
    li $v0, 10
    syscall

Answer 95

Foo, 28 bytes, cracked by Doorknob

Echo "Hello," and " World!".

Answer 96

Malbolge, 154 bytes, cracked by Shebang

('&%:9]!~}|z 2V xwv-,PO qponl $
Hjihf|B@@>`=<M:9q
Y5 5Vl2T oh QP++v;
(I&%$""`CX|@?
x xvv us 8S q
Q42Hl 0/
.Cy+@d(a`N_9]~
[}|{y Vx Bedc>
rM_L nmk Hjhhf|Bd?

Answer 97

Tri, 53 bytes, cracked by jimmy23013

int Main() {
  Display (Hello, World!);
  Return 1;
}

Answer 98

GNU Make, 43 chars, Cracked by jimmy23013

def main():
        echo "Hello, World!"
x=main()

The indentation is a tab, not 8 spaces.

When run without "-s", will print the echo command as well as run it. I should have used @echo to 100% obey the rules.

Answer 99

Pascal, 149 bytes, cracked by ETHproductions

// Prints Hello, World!
begin{stdout}
write((*));
.stdout=on;
if((*)(#72#101#108#108#111#44#32#87#111#114#108#100#33)){
proceed((*));
}
end{stdout}
.stdout=off;

The first line is supposed to be like simply a red herring which makes you think it might be a 2D language, but intended to distract you from thinking {...} and (*...*) also being comments, and the final end. as the super comment.

Answer 100

JavaScript 1.8, 135 bytes, cracked by Dennis

[a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z]='Programming puzzles and code golf!'
this[y+c+j+s+c+q+r][q+c+d]('Hello, World!');

I hope this one isn't too easy.

---

The first line will assign, each letter of the alphabet to their associated index in the string.

The next line will get evaluated to:

this["console"]["log"]('Hello, World!');

Answer 101

Gibberish, 27 bytes, cracked by histocrat

0x[Hello, World!]
1xq
2x[?]

I tried very hard to make Gibberish not look like a stack-based language, but what's the point if somebody else had the same idea before?

How it works

0x              Switch to the instruction set 0.
[Hello, World!] Push the string "Hello, World!".
1x              Switch to the instruction set 1.
q               Print.
2x              Switch to the instruction set 2.
[?]             Push the string "?".

Answer 102

Blank, 221 bytes, cracked by Dennis

   {v}
   {>}[ 0][10][0 ][80]{"}!dlroW, olleH{"}                           { v}
[10][33][100][108][114][111][87][32][44][111][108][108][101][72]
{,}{,}{,}{,}{,}{,}{,}{,}{,}{,}{,}{,}{,}{@}{,}{,}{,}{,}{,}{,}{,}{,}{,}{<}{,}

Blank ignores commands it doesn't know, and parses the commands line-by-line from left-to-right. The quotes have special meanings, which is why I added the [ 0][10][0 ][80] line.

In Befunge, it outputs {Hello ,W.

Answer 103

Versert, 124 bytes, cracked by Sp3000

"Hello+ World!"1|{~.0*1|{~.0*1|{~.0*1|{~.0*1|{~.0*1|{~+~.0*1|{~.0*1|{~.0*1|{~.0*1|{~.0*1|{~.0*1|{~.0*1|{~.1~8**}}}}}}}}}}}}}

Answer 104

Casio BASIC, 26 bytes, cracked by Dennis

"Hello, World!"⏎
"E"?→B⏎
B→A⏎
A⌟

Let's see if you can get it. It's rare, but can be found on Wikipedia.

There is NO way of inserting any other whitespace than space, and it can only be inserted in to a string. ⏎ displays to denote a new line on the hardware.

WARNING: the previous code may not work in older versions of the language. I've made it so it does work now.

muhahahahaha... D'awww. It's been cracked before it was safe.

---

Basically, on a Casio programmable calculator, the program does the following things:

1. Log 'Hello World'
2. Open a dialog, asking for 'E', and stores it in B.
3. Save B in variable A.
4. Return the variable A as a result.

Answer 105

Foo, 57 bytes, cracked by Sp3000

@10@33@100@108@114@111@87@32@44@111@108@108@101@72(10&$c)

Answer 106

mk, 153 bytes

Take 4! Now prints a special message in every shell I can think of (including Fish and Bash; try it) and is guarded against Foo.

#ifndef __linux
#include "x.h"
#define X/*\
a=
+++++++++++++++++++++_+++++++++++++....Hello World!?:Q:
#endif
    echo "Hell$a, World!"
    int m(){}
a=o

mk is the Plan 9 version of classic make. I had had a conversation with Martin Büttner in the comments (which later got removed by the mods :( ) about the fact that mk has no Wikipedia article (although I could've sworn it did at the time of this posting), but it is mentioned under the general make article. Since it's super similar to make, I figured it still worked. *crosses fingers*

In reality, this would also work perfectly in Posix make. Well, almost perfectly. See, there are two differences between make and mk that this depends on:

1. Shell commands are evaluated after the file is parsed. This means that the value of a when the rule is run is o, even though it's empty until then.
2. 4-space indentation. This one isn't really necessary. I could've easily used a tab instead, which would mean the only difference this answer depends on is #1.

Answer 107

Condit, 60 bytes

when H < "Foo?"
 then
  set H = "Hello, World!"
  put H
done

The website that hosted the spec is down, but the tarball of this interpreter includes the spec and a few examples.

I could have written the program as

when H=""then set H="Hello, World!"put H

with a linefeed, but I wanted to make it look less esoteric (and this would still work in Foo).

Condit programs always consist of an infinite loop that is broken once no statement gets executed. Thus, the variable H is not only Foo protection, but necessary to greet the World only once.

The rest of the program is pretty self-explanatory.

Answer 108

Marbelous, 107 bytes, cracked by Sp3000

50//45<<71FF//5B>><<10>>64
+126+26C04\/6C+E6F+1//<4>F
++/\-D-F>F+5>F--~~\\+31F--
--48+F+F+1\/00+4~~65+D/\++

This is probably rather easy. Doesn't matter, had fun.

---

The 'w' is in lowercase instead of upper, sorry for that.

Answer 109

(Intel) Fortran-90, 39 bytes, cracked by Alex A.

Here's one:

program end
print *,"Hello, World!"
end

Answer 110

Retina, 15 bytes, cracked by Dennis

.*
Hello, World!

Each line is in a separate file.

Answer 111

Z80, 28 bytes, cracked by Dennis

219F9D
EF0A45
EF2E45
C9
48692100

Answer 112

Ruby, 41 Bytes, cracked by vihan

print -> (){
  'Hello, World!'
}[]

print

Thought this might be an interesting language to do it in. I'm gonna guess most people haven't seen code quite like this.

Update

I wanted to see how Un-Ruby-like I could make the code. I figured that the stab operator (->) wouldn't be familiar to everybody, especially when separated with unusual whitespace.

I tried to make it look like I was defining and invoking a custom 'print' function. In fact, the first expression creates an anonymous function that returns the string 'Hello, World!', then immediately invokes it with []. The result is passed to the built-in print function to put it on the screen.

The line at the end is meaningless in this example. I wanted it to look like an invocation of my own custom print, but it's really just printing nothing to the screen. I could have removed it entirely, but I was hoping it would be a source of confusion.

Answer 113

Muriel, 28 bytes, cracked by Sp3000

P:"Hello,\ World!";.
PRINT P

The backslash is just Foo protection. P: saves the string in a variable and .P prints it. RINT P is a no-op, since :P wasn't followed by ;.

An unobfuscated version of the above code would look like

P:"Hello, World!";
.P

or simply

."Hello, World!"

Answer 114

InDec, 258 bytes, cracked by Dennis

a @ N {N ++}
b @ N {N a a}
c @ N {N b b}
d @ N {N c c}
e @ N {N d d}
f @ N {N e e}
g @ N {N f f}
noop @ N {}

SP f
H g d
E g f c a
L g f
L d c
O g f d
C f d c
W g e c b a
O c b a
R g f e b
L noop
D g f c
BANG f a

H&,E&,L&,L&,O&,C&,SP&,W&,O&,R&,L&,D&,BANG& .

Answer 115

PATH, 509 bytes, cracked by alephalpha

$+++++\+++++/
v+++++/+++++\/+++\
\+++++/+++++/+++++\
/+++++/+++++/+++++/
+-----+
+-----+
+-----+
+-----+
+-----+
\+++++/+++++/^---!-----------/------------\
/+++++/++++++/+++++/+++++\+++v+\+++++/++++.\
\++.++/++++++++++/-+-+++++++./++++++++++++/
/.++++/++..\+++++\++++++++++\
\+++++/.+++/
v++++}/
>++++++++++++++++++++++++++++^
/+++++++++++++++++++++++++++/-v
+++/\//---------------------/
+++--+-
+++-.+-
+++--+-
+++--.-
+++----
+++.-+-
++++-+-
++++-+-
++++-.-
+++.-.-
\.{/.+-
/{{/\}/#.---------------------/

My attempt. Don't know if it's easy or hard.

Answer 116

Rail, 195 Bytes, Cracked by Alex A.

$'main' 'World!','Hello' <<
.\3vvvvvv......2vv....4vvvvvvvvv
.| .. !%__@! m  *$! 0x22 %# g
.|"% ++.[[+,$/-[, ]o-\ print H,W!
.\-[Hello]o-/[~==*+) | ----- ^^^*
>..^:~$==^ +[]]^:S^+ \-[World!\n\]o#

Should be cracked in seconds, but it was a bit of fun to do.

Answer 117

Jasmin, 274 bytes, cracked by BrainSteel

.class public M
.super java/lang/Object
.method public static main([Ljava/lang/String;)V
.limit stack 2
.limit locals 2
getstatic java/lang/System/out Ljava/io/PrintStream;
ldc "Hello, World!"
invokevirtual java/io/PrintStream/println(Ljava/lang/String;)V
return
.end method

Jasmin is an assembler for the JVM.

Answer 118

Foo, 61 bytes, Cracked by Dennis

Display "Hello, World!".
Stop eating large quantities of food.

Answer 119

O, 21 bytes, cracked by kirbyfan64sos

"Hello,"" World!"+p"?

Answer 120

Io, 162 bytes, cracked by Shebang

////#*eee*;#/a;d
/**#[[[[]]]**/a/***/ := /**#print****?w;*/block(b,/*,a*/c,b+c)//"Hello,"," World!"//
/*//#print#*/"Hello, World!"/* */ /*?*!*/println/****!!*///

Answer 121

Whenever, 30 bytes, cracked by Dennis

1 print("Hello, World"+U(33));

Answer 122

Fob, 371 bytes, cracked by Dennis

Helo, Wld!#&<>$$$#<&$$::#<&$:####<&#<&$:#<=#<&$&//%<//<.++++++{+++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++.++++++++.>.+++.-------.--------.>+.>.&%<<<%%%%%.%<&>/////%<<%.<&.%<.%/////<&.%<<&/.%%<&>%<<</%<//////////////<&.%<<%%%%/<&.%%<&&&&&&&&&&&>/%//<&.%<</&.%%%<&>>/>>$<>>Hello, World!#&<>#<&=&$Hello, World!#<>$HELLO, WRRLLD!#$<>Helo, Wld!#&<>

Answer 123

ISCOM, 22 bytes

<"Hello,"" World!"|p"?

Now of infinite order.

Verification

The official interpreter was written for an older version of Lua. With modern versions, you have to comment out (or delete) the line that imports the bit module, which is built-in now.

You also need to install the socket module or comment that import out as well; we don't need it for this particular program.

Once we're all set, save the code as hello.iscom (or any other filename) and execute it like this:

lua iscom.lua -f hello.iscom

How it works

I split the greeting string in two and added the unclosed string at the end as general polyglot protection, the < as Finite Groups protection and a few more arbitrary chars for obfuscation.

I tried very hard to make ISCOM look like a stack-based language. In fact, a previous attempt accidentally worked in O.

The usual way of printing a character is assigning its code point to the variable @ and anything enclosed between double quotes gets transformed this way.

Before it actually executes the code, the table of commands looks like this:

1       <
2       @=72
3       @=101
4       @=108
5       @=108
6       @=111
7       @=44
8       @=32
9       @=87
10      @=111
11      @=114
12      @=108
13      @=100
14      @=33
15      |p"?

The ISCOM interpreter parses the source code using regular expressions. Errors are possible, but can be easily avoided. Table entries 1 and 15 aren't recognized as commands, so they are simply ignored.

Note that, e.g., introducing a space between | and p would cause a runtime error, since p can start a command but p"? is not the proper syntax.

Answer 124

Crystal, 45 bytes

def not a
"Hello, World!"
end
puts not "ruby"

Output under Crystal:

Hello, World!

Output under Ruby:

prog.rb:4: syntax error, unexpected tSTRING_BEG, expecting '('
puts not "ruby"
          ^

Crystal is a statically-typed Ruby variant. It's very similar to Ruby, but there are several differences, one of them being that many aliases were removed. That includes the removal of not. Therefore, it was easy to redefine it as a normal function that takes one argument amd discards it (Foo protection);. In Ruby, this is a syntax error. I don't even know why, but it is.

Answer 125

Whenever, 63 bytes, cracked by Unrelated String

103857392 defer (2) 23423423;
978651423 print("Hello, World!");

Okay, I checked and this doesn't work in Proton or Foo. Hopefully, this will be harder to crack.

Answer 126

ActionScript 3.0, 23 bytes, cracked by Chirag64

trace("Hello, World!");

Answer 127

STATA, 25 bytes, Cracked by jimmy23013

g a=3
dis "Hello, World!"

Edit - Added a comma because I forgot it the first time. Shouldn't affect any robber attempts.

The first line generates a variable (think array) with no observations (elements), all of which are set to 3. Then it uses the display command (shortened to dis). The first line is to make sure it only works in STATA.

Now the challenge is to find the interpreter.

Answer 128

PHP, 179 bytes, cracked by Doorknob

Easy one for you

eval(chr(36).'a=array(69,99,104,111);'.chr(36).'b=chr('.chr(36).'a[0]).chr('.chr(36).'a[1]).chr('.chr(36).'a[2]).chr('.chr(36).'a[3]);eval('.chr(36).'b.\' "Hello, World!";\');');

Explanation:

Used eval() and an array of the ASCII values (mixed case) to disguise echo command. Should have mixed up the order of the array really and used a for loop and mathematical operators to hide the ASCII values better.

Used an outer eval() to try and hide the $ sigil by replacing it with ASCII value 36. Should have tried to hide that better really but couldn't think of a way. Once you know ASCII char 36 is $ it's obvious it's PHP and the full stop (period) operator for concatenation is another giveaway.

Trying to get it to parse with all the quotes and 2 evals() was hard work.

Answer 129

Whitespace, 241, cracked by ProgramFOX

Maybe shoulda golfed this one down a bit more...
Pastebin here might work better.

'g'            
'h' 
'o'                     
'e' 
'o'                       
'l' 
'd'                       
'l' 
'b'                             
'o' 
'y'                   
'e' 

"world" 
[                           
+   
v                           
v   
]                    
goodbye->hello  
[                     
^   
-                 
p   
]               
%   
&  
?
print

Answer 130

TI-BASIC, 23 bytes, cracked by Arcinde

:"Hello, World!

The byte count is not incorrect. TI-BASIC uses a different code page than UTF-8 or ASCII. All lowercase letters take up 2 bytes.

Answer 131

GolfScript, 33 bytes, cracked by Martin Büttner

#include <cstdio>
"Hello, World!"

Also works in PowerShell, which is what I was going for.

Answer 132

Postscript, 56 Bytes, cracked by vihan

(Hello, World!) = %Hello, World!%; return Hello, World!;

Probably very easy to rob :-)

Answer 133

Foo, 34 bytes, cracked by Dennis

main = do
  print "Hello, World!"

I hope this doesn't work in too many languages.

Remark (see meta ): some of the characters in the code are not valid Foo commands. The Foo spec does not define what to do with non-commands and the reference compiler chooses to simply ignore them and therefore produces vaild output.

Answer 134

Argh!, 33 bytes, cracked by Thomas Kwa

#!Hello, World!#
llPPPPPPPPPPPPPq

Answer 135

A:;, 19 bytes, cracked by Sp3000

o:Hello, World!;p:o

Answer 136

Snowman 1.0.1, 223 bytes, cracked by Doorknob

[[~get~ =STDIO=]]
[[~get~ =STDLIB=]]
[[start variable h]]
    ("Hello, World!"
[[end variable h]]
[[STDIO.OUT.print h]]
[[
@if(!h.is_printed) 
{
    send errormsg: 'error: failed to print variable h'
} 
endif@
@else {
    CONTINUE();
} 
endelse@ 
]]
sp

I've edited this various times, but none of those edits will invalidate an attempt at cracking it.

Explanation

In Doorknob's Snowman, [[...]] is a comment. So let's get rid of all that junk. ("Hello, World!"sp. The bracket is a variable operator, and makes variable a and f active. This must be done, because "..." sets the string to the first undefined variable, and if there are no active variables, Snowman throws a SnowmanException. The final part, sP or sp is String Print, and prints the "Hello, World!" string.

Answer 137

BASIC, 25 bytes, cracked by Kslkgh

PRINT "Hello, World!"
END

This shouldn't take long, but this guy has special meaning to me.

Answer 138

Unlambda, 57 bytes, cracked by jimmy23013

```````
#hello#
```````
.H.e.l.l.o.,. .W.o.r.l.d.!
return

Answer 139

rs, 26 bytes, cracked by Dennis

print
pr.nt/ World!
Hello,

This lasted 56 seconds. Yay. :/

Answer 140

Malbolge, 112 bytes, cracked by Martin Büttner

('&%:9]!~}|z2Vxwv-,POqponl$Hjihf|B@@>,=<M:9w6$GVV2TSn.Oe*c;(I&%$#"mCBA?zxxvuPb8`qo42mZF.hIy*@dD'<;_?!\}}|z2VxSSQ

Answer 141

Befunge-98, 59 bytes, cracked by Mauris

//"std_library::IO"200#evoke;
@_ #!,#:<"Hello, World!"<<;fi

Answer 142

Ruby, 30 bytes, cracked by jimmy23013

system("echo 'Hello, World!'")

Now just TRY to guess this one!

Answer 143

Arduino, 101 bytes, cracked by Shebang

int i=0;
void setup(){Serial.begin(9600);}
void loop(){if(i==0){Serial.println("Hello, World!");i+=1;}}

If only Python had brackets... Would be so much easier for golfing... sigh

Hundredth answer!!

Answer 144

Underload, 34 Bytes, cracked by Mauris

(l):*(He)~*(o):(, W)~***(rld!)*:!S

Answer 145

JavaScript, 176 bytes, cracked by Dennis

_0x7ba8=["\x48\x65\x6C\x6C\x6F\x2C\x20\x57\x6F\x72\x6C\x64\x21","\x6C\x6F\x67"];_6d3521=_0x7ba8[0];_5s8452=_0x7ba8[1];_0x3242=[_6d3521,_5s8452];console[_0x3242[1]](_0x3242[0]);

Answer 146

Whitespace, 426 bytes, cracked by Dennis

#import  <studio.h>            

#import <Foundation/Foundation.h>                   
#import <objc/Object.h>
@interface HelloWorld:  Object                    
    -(void)hello;
@end                      

@implementation HelloWorld                          
    -(void)hello:
         println("Hello,\u20World!")          
@end    

//int   
//main()                            

int main() {                        
    HelloWorld
            *hi=    [Hello new]      
    [hi
        say]              

        [hi       
    free]

    return(0)
}  

//end

This is probably very easy

If the characters don't show up correctly. A pastebin is here.

---

This was designed to look like an old Objective-C at a first glance with some weird syntax errors.

Answer 147

WTFZOMFG, 19 bytes, cracked by jimmy23013

'"'Hello, World!"'"

Answer 148

Tcl, 102 bytes, cracked by jimmy23013

proc = main[] {
    puts "Hello, World!" ;; return
}

= BEGIN

return ;; main["Hello, World!"]

= END

Answer 149

Enema, 158 Bytes, cracked by Sp3000

{'&%:9]!~)|z2Vswv-,POqponl$Hj.ihf|B}:s*Q:56+3s:c33s1+Q:91+DsD2:pOQ:4s9:#[?ZBp]Q:8sO:\+DQ:\6\:UD3-Q:3-Dc-OUDOpDp9c*USXUc%cs2*49s-O" "#.;(I&%$#"?zvuPb8`qo42mZ.FhIy*@dD'<;_?!\}}

I actually took the Malbolge program from one of the solutions and modified it somewhat. {} denotes a comment and is ignored. . ends the program. Removing extraneous code gives us

:s*Q:56+3s:c33s1+Q:91+DsD2:pOQ:4s9:#[?ZBp]Q:8sO:\+DQ:\6\:UD3-Q:3-Dc-OUDOpDp9c*USXUc%cs2*49s-O" "#.

The important thing to note is that :a...Q: will redefine a to ... Unfortunately I couldn't figure out a way to redefine something else to use for Q (or :), so the giveaway here was a bunch of :...Q: commands

Answer 150

Grocery List, 63 bytes, cracked by ETHproductions

#import <latter_stack.h>

V
H
p
v
e
p
v
l
c
c
p
p
v
o
c
p
n
p
n
p
V
W
p
p
v
r
p
p
w
p
N
p

Answer 151

Mmmm(), 5646 bytes, cracked by Sp3000

MyVar mm=main[main.main()].main(main.main());
MyVar anAsymmetricalBrim=main[mm].main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();MyVar anAsymmetricalBrimmingDog=anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrim.main());
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();MyVar anAsymmetricalBrimmingDomesticApe=anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
MyVar anAsymmetricalBrimmingCommercialisticCommittee=anAsymmetricalBrim.main();
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrim.main());
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();MyVar anAsymmetricalBrimmingCommercialist=anAsymmetricalBrim.main();
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrimmingCommercialist);main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrimmingCommercialist);
anAsymmetricalBrim.main();anAsymmetricalBrim.main();
MyVar anAsymmetricalBrimmingCommercialisticDomesticApe=anAsymmetricalBrim.main();
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrimmingCommercialisticDomesticApe);
anAsymmetricalBrim.main();anAsymmetricalBrim.main();
MyVar myAsymmetricalBrimmingCommercialisticCommittee=anAsymmetricalBrim.main();
MyVar anAsymmetricalBrim=main[mm].main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
MyVar asymmetricalBrimmingCommercialisticCommissionerCommittees=anAsymmetricalBrim.main();
MyVar asymmetricalBrimmingCommercialisticCommissionerCommitteeman=anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();anAsymmetricalBrim.main();
anAsymmetricalBrim.main();anAsymmetricalBrim.main();
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrim.main());
main[anAsymmetricalBrimmingDog].main(asymmetricalBrimmingCommercialisticCommissionerCommittees);
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrimmingDomesticApe);
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrimmingCommercialisticDomesticApe);
main[anAsymmetricalBrimmingDog].main(myAsymmetricalBrimmingCommercialisticCommittee);
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrimmingCommercialist);
main[anAsymmetricalBrimmingDog].main(anAsymmetricalBrimmingCommercialisticCommittee);
main[anAsymmetricalBrimmingDog].main(asymmetricalBrimmingCommercialisticCommissionerCommitteeman);

This one took a while to obfuscate.

Explanation:

This is the "Hello, World!" program from the esolangs article padded with an insane number of dummy characters- the dummy characters represent about 70% of the length.

Answer 152

You are Reading the Name of this Esolang, 301 bytes, cracked by jimmy23013

11111111110010001010101110101111111010111111111101101101101100000110100100101100101001010010101111111001010001010111001010011011111111111111110010100000000000000000000000000000000000000010100101111111111111110010100100010[0]01110010100000000000000000000010100000000000000000000000000010100110111001010

There are too many people on this site who know exotic programming languages. Maybe there should be a Stack exchange for weird programming languages.

Answer 153

Self-modifying Brainfuck, 92 bytes

Windows line endings are required (\r\n).

<o[-]<[-]<[-]<[-]
<<<<<<<--
<<<<<<[.>]
<<<<<<<<--
<<<<<<<<<<-
<+[]
o"Hello,"World!,rPP

Explanation:

In this language, the code itself if placed on the tape, such that the last character is one to the left of the initial pointer. Non-BF characters are still in their places on the tape. They are skipped for execution, but can be modified by increment/decrement operations to change them into commands. They can also be output. So the program <[.<]\x00!dlroW olleH (\x00 represents a null byte) would also be valid, if the comma wasn't necessary.

In this program, the rPP, and the o's are misdirection, as well as the seemingly infinite loop: []. The program starts by zeroing the last four characters, moving left to the middle quote, and changing it to a space. Then, I move left to the start of the string to print and print it. Finally, I move left to the comma and change it so it won't be executed, continue left, and pacify the infinite loop.

Edit: I just noticed that after a user told me which line endings were Windows (comment no longer exists), I had forgotten to adjust the code by one byte (an extra <) to compensate last week. If anyone tried SMBF and didn't get it to work because of that, let me know.

Answer 154

Microscript, 20 bytes

'H"ello, World!"fPa'

'H writes the character H into the first register.

"ello, World!" pushes the remaining characters of the desired output on the stack.

f reverses the entire stack, P prints the character in the first register and a the characters on the stack.

Finally, ' crashes the interpreter, which would print 72 (the character code of H) if not halted by h.

Answer 155

az, 18 bytes, cracked by nimi

"Hello, World".33.

Answer 156

PowerShell, 20 Bytes, Cracked by Dennis

(Another) Last-minute entry!

'Hello, '+"World!`n"

Now GolfScript-immune!

Yes, yet another PowerShell program. :)

Answer 157

Mouse-2002, 23 bytes

"Hello, World"66 2*4/!'

this could be shorter and still be safe but eh.

Answer 158

Turing Machine But Way Worse, 959 bytes cracked by Gabriel Mills

0  0 0 1  1 0 0
0  1 1 1  2 0 0
0  2 0 1  3 0 0
0  3 0 1  4 0 0
0  4 1 1  5 1 0
0  5 1 0  6 0 0
1  6 0 1  7 0 0
1  7 1 1  8 0 0
0  8 0 1  9 0 0
0  9 1 1 10 0 0
0 10 0 1 11 0 0
1 11 1 1 12 0 0
0 12 1 1 13 1 0
0 13 0 1 14 0 0
0 14 1 1 15 0 0
1 15 1 1 16 0 0
0 16 0 1 17 0 0
1 17 0 1 18 1 0
0 18 0 0 19 1 0
0 19 1 0 20 0 0
0 20 1 1 21 1 0
1 21 0 0 22 0 0
1 22 0 1 23 0 0
0 23 0 1 24 0 0
0 24 0 1 25 0 0
1 25 0 1 26 1 0
1 26 1 1 27 0 0
0 27 0 1 28 0 0
1 28 0 1 29 0 0
1 29 0 1 30 1 0
0 30 1 1 31 0 0
0 31 1 1 32 0 0
0 32 0 1 33 0 0
0 33 1 1 34 0 0
1 34 0 1 35 0 0
0 35 1 1 36 0 0
0 36 0 1 37 0 0
0 37 1 0 38 1 0
0 38 0 0 39 0 0
1 39 0 0 40 0 0
0 40 1 1 41 0 0
0 41 0 1 42 0 0
0 42 1 0 43 1 0
0 43 1 1 44 0 0
1 44 0 1 45 0 0
1 45 0 1 46 0 0
1 46 1 1 47 0 0
1 47 0 0 48 1 0
1 48 0 0 49 0 0
0 49 1 0 50 0 0
0 50 1 0 51 0 0
1 51 0 1 52 1 0
1 52 0 0 53 1 0
0 53 0 0 54 0 0
1 54 1 0 55 0 0
1 55 0 0 56 0 0
0 56 0 0 57 0 0
0 57 1 0 58 0 0
0 58 0 0 59 0 0
1 59 0 0 60 1 1

Answer 159

BrainF, 30000 bytes cracked by Gabriel Mills

The source can be found at https://raw.githubusercontent.com/MilkyWay90/MilkyWay90.github.io/master/outputprog.txt

It is easy to crack if you have the time.

Answer 160

Proton, 33 bytes, cracked by Khuldraeseth na'Barya

978651423 print("Hello, World!");

I'm not sure how easy this will be to crack. Cracked in 3 hours.

Answer 161

Ruby, 77 bytes, cracked by ProgramFOX

main = proc() {
    proc = 'Hello, World!'
}

main
    .call()
    .display()

(Poor attempt, probably should count only half crack point.)

Answer 162

Groovy, 70 bytes, cracked by aditsu

class M{public static void main(String[]a){println("Hello, World!");}}

Answer 163

ABAP, 42 bytes, cracked by Sp3000

REPORT ZHELLOWORLD.
WRITE 'Hello, world!'.

Answer 164

unc, 137 bytes, cracked by Dennis

!include >=fgQVb%U<=
ZNVa[]<<char s():=<<27~656~653~653~666~99~87~32~666~669~653~655~88~5>>:chgf[s]:if 5:chgf[L'Hello, world!ABCDEFG']:>>

Answer 165

Gema, 99 bytes, cracked by mbomb007

Hello = "Hello"
World = "World"

main = proc()
\B=Hello, World\!\N\
@end

= main().call().display()

Answer 166

Python, 431 bytes, cracked by Dennis

#print          ;
"World!"#=printf;
#println"Hello,",
#/=         World
Hello          =\
World          =\
"Hello,"#=printf\
#"World,"      =;
#print          \
print      Hello,
#           print
#println"World!",
#/         =Hello
World          =\
Hello=          \
"World!";#printf\
#"Hello,"      =;
print     World,;
#/         =Hello
#/=         World
#println"World!",
print           \
#pprint "Hello,",
"Hello,";#printf\

Answer 167

Go, 425 bytes, cracked by ProgramFOX

package main
import "os"
import "fmt"

/* Hello World routine /*
$mystring = <<< PROG //HereDoc
def printhello:
  print "Hello, World!"
  #include "iostream"
  int main (int argc, **string argv) // int main() is always needed
    cout << "Hello, World!";
    /int*/ func main() {
    fmt.Fprintf(os.Stdout, "Hello, World!")}/*;
    printf("Hello, World!");
**///PROG;

Explanation: everything is commented out except:

package main
import "os"
import "fmt"

func main() {
  fmt.Fprintf(os.Stdout, "Hello, World!")}

Answer 168

Foo, 57 bytes, cracked by Dennis

program
   %put x=print x
   put "Hello, World!"
end program

It was supposed to be Zeno :P

Answer 169

ferNANDo, 265 bytes, cracked by jimmy23013

( main )
main = (
print("Hello,")
) + do
<> ( < [ ) v $ ^^
^^ ( ( v $ ( <> (
<> ) ( <> ) ( # ]
# ) ( [ ) ( ] #
^^ ) ( < ) ( ) )
" ^ ( v ) ) ^^ <
<> ^ ) $ " " [ <>
< ( ) ( # ) ( (
] ) ( ] ) ) ( (
] ) ) ( ] <> ( ^^
" ) ( <> ) ( ^ $
# ) ( # <> ( $ <
< " ) < ^ v ^ )
)

Answer 170

Forth, 32 bytes, cracked by BrunoLeFloch

: : : S" Hello, World!" type ; :

Answer 171

small s.c.r.i.p.t., 18 bytes, cracked by Sp3000

H
ello44. World33.

Answer 172

XPL0, 40 bytes, cracked by Mauris

code Text=12;
Text(0, "Hello, World!^A")

Edit: Made immune to Foo

Answer 173

Spoon, 54.75 Bytes, cracked by Thomas Kwa

(438 bits)

010111111111001000111111111101000000110110010100101111111001000111111010000001101110010101111111001010001010111001010010111111111110010001100000000000000000001000000110110000010100000000000000000000000000000000000000010100101111111111100100011111110100000011011001010010111111001000111111010000001101100101011100101000000000000000000000101000000000000000000000000000101001011111111111001000110000000000000000000100000011011000001010

Answer 174

Chinese Basic, 27 bytes, cracked by Respect My Authoritah

Yay for foreign programming languages.

Here is the hex dump, since one of the characters is blocked by SE for unknown reason:

0000000: e58d 9c3d 2248 656c 6c6f 2c20 576f 726c  ...="Hello, Worl
0000010: 6421 220a e58d b020 e58d 9c              d!".... ...

Answer 175

JavaScript, 350 bytes, cracked by Dennis

_0x4644=["\x47\x6F\x74\x63\x68\x61\x21","\x6F\x62\x6A\x65\x63\x74","\x6A\x71\x75\x65\x72\x79","\x66\x6E","\x32\x2E\x30\x2E\x32","\x48\x65\x6C\x6C\x6F\x2C\x20\x57\x6F\x72\x6C\x64\x21","\x6C\x6F\x67"];if( typeof $[_0x4644[3]]==_0x4644[1]){a=_0x4644[0];if($[_0x4644[3]][_0x4644[2]]==_0x4644[4]){a=_0x4644[5]}};console[_0x4644[6]](a);

Answer 176

Lua, 544 bytes, Cracked by Martin Büttner

load(("112.114.105.110.116.40.32.116.97.98.108.101.46.117.110.112.97.99.107.123.32.102.117.110.99.116.105.111.110.40.115.116.114.105.110.103.41.32.114.101.116.117.114.110.123.32.115.116.114.105.110.103.58.103.115.117.98.40.32.39.40.37.100.43.41.91.94.37.100.93.63.39.44.32.115.116.114.105.110.103.46.99.104.97.114.32.41.32.125.32.101.110.100.32.125.39.55.50.46.49.48.49.46.49.48.56.46.49.48.56.46.49.49.49.46.52.52.46.51.50.46.56.55.46.49.49.49.46.49.49.52.46.49.48.56.46.49.48.48.46.51.51.39.91.49.93.32.41"):gsub('(%d+)[^%d]?',string.char))()

Explanation:

load was introduced in 5.3 as a replacement to loadstring. All the numbers are the bytes of the individual code, which, when you do print instead of load, outputs:

print( table.unpack{ function(string) return{ string:gsub( '(%d+)[^%d]?', string.char ) } end }'72.101.108.108.111.44.32.87.111.114.108.100.33'[1] )

Breaking this down, we see that:

• First it executes the anonymous function by executing table.unpack, then taking the value returned by table.unpack (i.e. the anonymous funciton) and passing the long string of numbers.
• string:gsub takes the string, and takes every occurrence of (%d+)[^%d]? (meaning, capture a digit 1 to inf times followed be anything that's not a digit (i.e. the period separating them)) and return the character value of that.
• Return the combination of all of those inside of a table. Access that table (via the [1] at the end, since Lua tables are 1-indexed) and print that value.

Answer 177

><>, 165 bytes, cracked by plannapus

x<=== BEGIN CODE SNIPPET #54807 =======>x
!println(HelloWorld);end();/>l!/\! <.2*\
/"Hello, World!"/_b:2[=~]!^/\ w;\?!/o3a^
_<===== END CODE SNIPPET #54807 =======>_

This one took a really long time to make. Good luck.

Answer 178

Whitespace, 306 bytes, cracked by Dennis

Pastebin here

+++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>            



























.

This language is far too obvious, isn't it?

Answer 179

OOC, 40 bytes, cracked by Dennis

main: func {
  "Hello, World!" print()
}

Easy? Perhaps.

Answer 180

Pyth, 44 bytes, cracked by jimmy23013

"Hello, World!"+stupid"ketchup"foo su(x.)+"?

Answer 181

Foo, 157 bytes, cracked by Dennis

Stupid Foo.

#ifndef __linux
#include <x.h>
#define X/*\
++++++++++_++++++++++++++++++++++++....Hello World!?:Q:
#endif
    echo "Hello, World!"
    int main(){return 0;}

Answer 182

Bash, 157 bytes, cracked by Dennis

So far, I've been cracked by Bash and Foo, neither of which were intended. Ugh...

#ifndef __linux
#include "x.h"
#define X/*\
++++++++++_++++++++++++++++++++++++....Hello World!?:Q:
#endif
    echo "Hello, World!"
    int main(){return 0;}

Answer 183

Foo, 38 bytes, cracked by kirbyfan64sos

print "Hello, World!", EoL FIN

I hate Foo.

Answer 184

GolfScript, 87 bytes, cracked by Dennis

Outputs::Screen '$hello, $world\x21'
5735816763073854918203775149089!?; "Hello, World!"

Not the intended language... I'll try again.

Answer 185

J--, 33 Bytes, Cracked by histocrat

main{//&1
echo("Hello, World!");}

Answer 186

Golunar, 123 bytes, cracked by jimmy23013

849929103018908538648390429242340026551748645051119016413509773663323023383923836750829562877191329081951928547062965994756

Not 100% sure if this qualifies, but could be fun nonetheless :P

Starting with a Brainfuck program,

++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++++++++++++++.------------.<<+++++++++++++++.>.+++.------.--------.>+.>.

prepend a 1, and convert the commands into binary as follows:

>   000
<   001
+   010
-   011
.   100
,   101
[   110
]   111

Yielding:

1010010010010010010010010010010110000010010010010010010010000010010010010010010010010010010000010010010000010001001001001011111000010010100000010100010010010010010010010100100010010010100000010010010010010010010010010010010010010010100011011011011011011011011011011011011100001001010010010010010010010010010010010010010010010100000100010010010100011011011011011011100011011011011011011011011100000010100000100

Convert to decimal:

849929103018908538648390429242340026551748645051119016413509773663323023383923836750829562877191329081951928547062965994756

Answer 187

IPython, 20 bytes, cracked by Dennis

!echo Hello, World!;

It wasn't supposed to be IPython... :(

Answer 188

J--, 56 bytes, cracked by Dennis

main{if(a!=new String[]{"foo"}){echo("Hello, World!");}}

Answer 189

Zucchini, 163 bytes, cracked by Sp3000

=0,01.2./.0,1./.3.17. ` /.04.17.`../.5.17.`: /.6.17.`: /.07.17.`::/.8.17`: /.9.17`  /.10.17...:/.11.17.`::/.12.17.: `/.13.17.`: /.14.17.`. /.15.17` ./.16.17``/.19.

Answer 190

IPython, 25 bytes, cracked by Dennis

!echo Hello, World!&&exit

You guys sure do make it difficult to create a program that only works in one language and is also hard to crack.

Answer 191

GolfScript, 15 Bytes, cracked by Dennis

A last-minute entry!

'Hello, World!'

Works in GolfScript as shown in the online interpreter.

Answer 192

Smith#, 169 bytes

I hadn't quite finished this one, but since answers posted now are not competing, I thought I'd just post it anyway. It doesn't print the ! at the end. I would've kept working on it, but I wasn't able to figure out how to get the interpreter to work with code from a file in a short amount of time.

I'm fairly certain the adding the ! into the string would print it, but I'm not 100% sure.

""Hello, World"h:"0b:"<>c:1?(:=)e:"?(.)f:1?(w-o)r:"1j:
"?(o)l:1?(k+2-w+o)m:"?(d)g::=<>,h,b@=,h,b:=e,^m,h d:
<<1+c,r:=r,o,b:=r,d,b+f,j+f,m+f,l:=j,^l,b k::=?(o),=,f
w:+h,b

This program is almost "word-for-word" from the language's website, but I did change some label names and changed a couple of "s to 1s.

Answer 193

HQ9, 1 byte, cracked by Belhenix

H

Answer 194

Proton, 49 bytes, craked by Unrelated String

def b="l";def u="e";print("H"+u+b+b+"o, World!");

Answer 195

???, 50 bytes

import sys
A = (Hello, World!)
sys.STDOUT.write(A)

Good Luck :)

Answer 196

Nemerle, 111 bytes, cracked by Sp3000

class Hello
{
    static Main() : void
    {
        System.Console.WriteLine("Hello, World!");
    }
}

Maybe...

Answer 197

Perl, 24 bytes, cracked by ProgramFOX

printf("Hello, World!");

Answer 198

F#, 75 bytes, cracked by vihan

#line 1
"Hello, " = "Goodbye "
printf("Hello, ")
#line 4
printf("world!\n")

Answer 199

Node.js, 38 bytes, cracked by ProgramFOX

I am going to try again.

process.stdout.write("Hello, World!");

Answer 200

Gema, 20 bytes, cracked by Mauris

*=
\B=Hello, World\!

Answer 201

Javascript, 23447 bytes, cracked by Dennis

[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]+(![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]]+([]+[])[(![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(!![]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]()[+!+[]+[!+[]+!+[]]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+([][[]]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+([][[]]+[])[+[]]+([][[]]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(+(!+[]+!+[]+[+!+[]]+[+!+[]]))[(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(+![]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(+![]+[![]]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]]](!+[]+!+[]+!+[]+[+!+[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]])()([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+([][[]]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(+(!+[]+!+[]+[+!+[]]+[+!+[]]))[(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(+![]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(+![]+[![]]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]]](!+[]+!+[]+!+[]+[+!+[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]])()(([]+[])[([![]]+[][[]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]]()[+[]])[+[]]+(!+[]+!+[]+!+[]+!+[]+[!+[]+!+[]+!+[]+!+[]+!+[]+!+[]+!+[]+!+[]])+[])+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+[[]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(!![]+[])[+[]]]([[]])+[]+(+[![]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+([][[]]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+([][[]]+[])[+[]]+([][[]]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(+(!+[]+!+[]+[+!+[]]+[+!+[]]))[(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(+![]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(+![]+[![]]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]]](!+[]+!+[]+!+[]+[+!+[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]])()([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+([][[]]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(+(!+[]+!+[]+[+!+[]]+[+!+[]]))[(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(+![]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(+![]+[![]]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]]](!+[]+!+[]+!+[]+[+!+[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]])()(([]+[])[([![]]+[][[]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]]()[+[]])[+[]]+(!+[]+!+[]+!+[]+!+[]+!+[]+[!+[]+!+[]+!+[]+!+[]+!+[]+!+[]+!+[]])+[])+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+([][[]]+[])[!+[]+!+[]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+([][[]]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+([][[]]+[])[+[]]+([][[]]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(+(!+[]+!+[]+[+!+[]]+[+!+[]]))[(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(+![]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(+![]+[![]]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]]](!+[]+!+[]+!+[]+[+!+[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]])()([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+([][[]]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(+(!+[]+!+[]+[+!+[]]+[+!+[]]))[(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(+![]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(+![]+[![]]+([]+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]]](!+[]+!+[]+!+[]+[+!+[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]])()(([]+[])[([![]]+[][[]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]]()[+[]])[+[]]+(!+[]+!+[]+[+!+[]])+[])+([]+[])[(![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(!![]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]()[+!+[]+[!+[]+!+[]]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[!+[]+!+[]+[+[]]])()

Answer 202

Shoelips, 33 bytes, solved by Sp3000

(in just 15 minutes after posting :C)

( World! ) ( Hello ) concat print

Answer 203

Fish, 156 bytes, cracked by jimmy23013

CURSE YOU SHELLS!!

Now guarded against Foo and Bash...

#ifndef __linux
#include "x.h"
#define X/*\
a=1 set -e
+++++++++++++++++++++_+++++++++++++....Hello World!?:Q:
#endif
    echo "Hello, World!"
    int m(){}

Answer 204

Common Lisp, 41 bytes, cracked by georgeunix

(DEFUN HELLO ()
"Hello, World!"
)
(HELLO)

Sounds too easy for you guys ;)

Answer 205

Foo, 28 bytes, cracked by kirbyfan64sos

(printout t "Hello, World!")

Answer 206

><>, 79 bytes, cracked by randomra

!x"H"o!x"e"o!x"l"o!x"l"o!x"o"o!x","o!x" "o!x"W"o!x"o"o!x"r"o!x"l"o!x"d"o!x"!"o;

Answer 207

ksh, 21 bytes, cracked by nimi

!;echo Hello, World!;

This shouldn't work in IPython, right?

Answer 208

ksh, 20 bytes, cracked by nimi

!;echo Hello, World!

Another variation.

Answer 209

???, 22 bytes

write('Hello, World!')