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Topic: Hi intruder

Rankk.org Topic - Challenge corrections/suggestions

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Challenge corrections/suggestions
Posted by Pha. Sphinx 6553 from on 2007-11-19 17:31:43
This thread is for posting possible challenge bugs and suggestions for improvement. Do not discuss solutions here :P
12 +votes | 0 −votes
Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. Sphinx 6553 from on 2007-11-21 14:12:56 Reply
3/33:
Added an alternative syntax for part 2. Thanks to tulkas :)
10 +votes | 0 −votes
Huuuuuuu
Challenge corrections/suggestions
Posted by Viz. benito255 11 from on 2007-12-18 11:42:44 Reply
Just wondering if you could clarify the type of checksum required in the programming-type challenges in level 5 (as there are many possibilities and no indication as to the reason an answer is "Wrong!". Thanks...
11 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2007-12-18 12:08:41 Reply
  The checksum is a specific value (usually a number) or values that you append to the solution, to make brute-foricing harder. You get only "Wrong" for the response for some of these challenges because giving more feedback would give the game away.
  10 +votes | 0 −votes
  Huuuuuuu
1/12
Posted by Mer. KhePeR 48 from on 2008-01-22 02:09:48 Reply
Just curious, in 1/12 shouldn't the 6th symbol be "loaf" instead of "basket"?
11 +votes | 0 −votes
If you haven't gotten to where you're going, you're not there yet!
Challenge corrections/suggestions
Posted by Pha. Sphinx 6553 from on 2008-03-03 22:28:57 Reply
The answer is on this thread: Error with Showtime
Last edited on 2008-03-06 09:06:03 by Pha. Sphinx
9 +votes | 0 −votes
Huuuuuuu
3/37 explaination error?
Posted by Nob. Spoodle58 1648 from on 2008-03-05 02:55:51 Reply
I think rubie should be 57, not 55, or I'm going mad.
8 +votes | 0 −votes
Apod
solution format
Posted by Geb. ozehka 254 from on 2008-03-06 05:29:05 Reply
Generally, you should mention how to enter the solution (in which format, case sensitive?, etc)
just my 2 cents..
10 +votes | 0 −votes
- Re^2: solution format
  Posted by Pha. Sphinx 6553 from on 2008-03-06 11:07:59 Reply
  Yes, this is a constant problem encountered here.
  As explained in the FAQ, in most cases the solution format should be obvious. For instance, whether a solution should be in decimal or hex or binary format.
  For case sensitivity, the solution is somtimes case-sensitive and sometimes not. Usually it's not indicated.
  Suppose the solution is "The Great Pyramid". You enter "the great pyramid" and you're very certain that's the solution. There aren't many reasonable variations of that: The Great Pyramid or THE GREAT PYRAMID.
  Last edited on 2008-03-07 09:12:26 by Pha. Sphinx
  8 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Viz. Nuke 1234 from on 2008-04-03 14:59:11 Reply
New logo overlap the orizontal list of challenge.
Sphinx i send you a screenshoot of my browser (opera V 9.26) the new logo of Rankk goes over the list of challenge solved (the orizontal list).
Maybe is only a my problem.. (hope so..)
8 +votes | 0 −votes
Look at you, hacker. A pathetic creature of meat and bone, panting and sweating as you run through my corridors. How can you challenge a perfect, immortal machine?
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2008-04-03 17:02:47 Reply
  I replied to your email. Did you reload the page?
  7 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Challenge corrections/suggestions
    Posted by Viz. Nuke 1234 from on 2008-04-03 17:31:16 Reply
    Yes, i have clear cache and reload the page, same result, the logo overlap on the title of the page or, in the homepage, go over the list of challs.
    I try again at home, maybe this problem is only here in the office at work, (on my pc)
    8 +votes | 0 −votes
    Look at you, hacker. A pathetic creature of meat and bone, panting and sweating as you run through my corridors. How can you challenge a perfect, immortal machine?
  - - Re^4: Challenge corrections/suggestions
      Posted by Pha. Sphinx 6553 from on 2008-04-03 18:51:42 Reply
      I modified the CSS. Do let me know if it's working correctly on your browsers.
      Cheers!
      7 +votes | 0 −votes
      Huuuuuuu
Challenge corrections/suggestions
Posted by Viz. Nuke 1234 from on 2008-04-03 20:26:59 Reply
Is not good :( i send you a screenshot again, i see the navigation link in 2 row.. (and no image logo)
like this..
• home • logout

• forum • story • faq • ranking • links • pm • profile • change password
8 +votes | 0 −votes
Look at you, hacker. A pathetic creature of meat and bone, panting and sweating as you run through my corridors. How can you challenge a perfect, immortal machine?
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2008-04-03 20:43:49 Reply
  Did you press Ctr + F5?
  7 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Challenge corrections/suggestions
    Posted by Viz. Nuke 1234 from on 2008-04-04 02:15:00 Reply
    Seems all rigth now. I think the problem is my pc at workplace. Now i'm at home and is all ok.
    8 +votes | 0 −votes
    Look at you, hacker. A pathetic creature of meat and bone, panting and sweating as you run through my corridors. How can you challenge a perfect, immortal machine?
  - - Re^4: Challenge corrections/suggestions
      Posted by Pha. Sphinx 6553 from on 2008-04-04 07:45:46 Reply
      I think the problem was with the CSS. But it's fixed now.
      7 +votes | 0 −votes
      Huuuuuuu
Challenge corrections/suggestions
Posted by Viz. Nuke 1234 from on 2008-04-04 15:06:01 Reply
It's good, even at work i see all clear and correct
8 +votes | 0 −votes
Look at you, hacker. A pathetic creature of meat and bone, panting and sweating as you run through my corridors. How can you challenge a perfect, immortal machine?
Challenge corrections/suggestions
Posted by Viz. xmadx 51 from on 2008-04-04 22:03:03 Reply
For the programming tasks an 'expected' answer might be nice.
I don't know about others but I have now written programs for both 5/8 and 5/10 which when run just give a simple 'Wrong'.
I imagine there is either a bug in my code or I have misinterpreted some variable somewhere but knowing where one is headed would alleviate the feeling of banging one's head against an inpenetrable wall.
Do others feel this would be a useful addition or am I asking for the challenges to be too easy?
Ta, xmadx
7 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2008-04-05 08:36:24 Reply
  For dynamic challenges, if the solution format is not obvious, you'll see the "explain" link. Both 5/8 and 5/10 have the explain mouseover link.
  6 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Challenge corrections/suggestions
    Posted by Viz. xmadx 51 from on 2008-04-05 09:47:07 Reply
    That wasn't quite what I meant. The 'explain links' appear to leave a lot of options open to interpretation so I was more meaning that the feedback from a wrong submission might have a little more detail, e.g. "Wrong! you submitted: '123456', correct answer: '123478'". I guess that might be too big a hint, but i thought it is worth mentioning - there is nothing like writing a program for 98% of the challenge but not being able to have that recognised as you incorrectly interpreted something.
    Edit : I've now solved the two mentioned challs - silly bug in the code, but still think more feedback might be better.
    Last edited on 2008-04-05 10:57:17 by Viz. xmadx
    8 +votes | 0 −votes
  - - Re^4: Challenge corrections/suggestions
      Posted by Pha. Sphinx 6553 from on 2008-04-05 11:31:03 Reply
      Congrats on solving the two challenges!
      If the solver has no idea what the challenge is about, giving the correct answer on Wrong would give the challenge away.
      6 +votes | 0 −votes
      Huuuuuuu
    - - Re^5: Challenge corrections/suggestions
        Posted by Viz. s_ha_dum 81 from on 2010-07-13 11:52:35 Reply
        Has 5/8 been solved since the update/server change?
        I ask because I have a script that works reliably with test data but I'm getting 'Wrong' with the challenge data, and I've tried with a number of different tweaks to the script.
        If the challenge is still working I'd like some clarification. The instructions state that "If there's more than one mode, submit the greater or greatest value." Does that also apply to the median? Should values be rounded up, down, or to the nearest whole?
        2 +votes | 0 −votes
      - Re^6: Challenge corrections/suggestions
        Posted by Geb. monnino 78 from on 2010-07-13 12:27:21 Reply
        If the migration occured at the time of the second post of "Moving host soon", then it has been solved after the migration, by me :)
        About the mode, you have to submit the greatest value. For the median, you have to submit the median (maybe look again what the median is and how to calculate it :)
        Regarding the rounding, my script rounds down every value.
        
        Hope this helps,
        monnino
        Last edited on 2010-07-13 12:35:41 by Geb. monnino
        2 +votes | 0 −votes
        
        Re^7: Challenge corrections/suggestions
        Posted by Viz. s_ha_dum 81 from on 2010-07-13 17:30:16 Reply
        Got it.
        The problem wasn't with calculating the median. I can do that. :) Looking back my question concerning the median wasn't all that clear but I won't explain for fear of giving too much away. The clarification on the rounding helped but the real problem was elsewhere and I'm not sure if the issue is intentional or not so I don't think I'll say much. I can PM you if you'd like.
        2 +votes | 0 −votes
        
        Re^8: Challenge corrections/suggestions
        Posted by Geb. monnino 78 from on 2010-07-14 08:51:55 Reply
        Mmm, could you PM me the issue? :)
        2 +votes | 0 −votes
        
        Re^9: Challenge corrections/suggestions
        Posted by Viz. s_ha_dum 81 from on 2010-07-14 23:32:22 Reply
        Not the problem I thought. I can't reproduce it now. Sorry.
        2 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pri. RaducE 50 from on 2008-04-05 22:53:21 Reply
You should edit the "Now you see it".The new (something) made it a little to obvious.
6 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2008-04-05 22:59:38 Reply
  You mean the images? PM me if it's something about the challenge that should not be discussed in public.
  Last edited on 2008-04-06 07:43:29 by Pha. Sphinx
  6 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. krueger 63 from on 2008-04-11 19:04:56 Reply
Can you give more information on how to answer the question of 3/7. I'm preetty sure i know the answer, but i don't know how to formulate it so it gets accepted.
8 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Viz. guana 106 from on 2008-04-11 21:06:27 Reply
You should make all the sudokus in 5/18 (Sudoku III) hard. Some of them are easier and can be solved with a less complex algorithm than the others.
8 +votes | 2 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2008-04-11 21:30:59 Reply
  I suspect that once you've an algorithm to solve the easy one, you can probably tweak it to solve the hard one. So it's probably not going to make a huge difference.
  Also, perhaps it's good to have luck comes into play too ;)
  Last edited on 2008-04-13 21:32:23 by Pha. Sphinx
  10 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. skraeling 518 from on 2008-04-19 01:53:42 Reply
i'm sorry if this has been already posted, but i really dislike the riddle 3/4 being given here the way it is. this riddle circulates around the internet (together with a story about bill gates solving it) and is usually given with a hint, so people who saw it with that hint are given an unfair advantage.
5 +votes | 4 −votes
would you prefer the pain and suffering we had? would you prefer to be in peril, even dead? would you prefer to live the life we've learned to dread? would you prefer to live a mortal life instead?...
Challenge corrections/suggestions
Posted by Geb. deufeufeu 164 on 2008-04-19 22:38:19 Reply
skraeling you've ruined the challenge for me, thanks. You gave the challenge to anyone by saying what you said.
the fact that people could know some of the riddles is normal. Someone can come here and know a lot about python, so this website is biased toward python users, should we remove the python challenges ? No the whole interest is in learning, so people who already knows won't get any fun.
6 +votes | 3 −votes
Challenge corrections/suggestions
Posted by Pha. skraeling 518 from on 2008-04-20 09:49:30 Reply
my apologies for this, actually i hoped that my above post was implicit enough not to spoil the riddle for those who didn't already know it. seems that this wasn't quite the case. imho the problem is not that people may know this riddle, but that they may already know the riddle *with an additional hint* (in all places on the web where i have seen the riddle, it is given with this hint), and this way they kind of get it spoiled.
i have no problems with the programming riddles - some people are familiar with the languages, some aren't, but the riddles are equally easy or difficult to everybody modulo knowledge of the language - which is a matter of learning, not a matter of thinking hard. in the case of 3/4, however, having seen it on the internet destroys some of the actual *riddle* challenge; it removes an amount of actual riddling and not just of getting used with python.
anyway i overreacted, there are more than enough fair riddles here.
sorry again for the spoiler.
9 +votes | 1 −votes
would you prefer the pain and suffering we had? would you prefer to be in peril, even dead? would you prefer to live the life we've learned to dread? would you prefer to live a mortal life instead?...
3/41
Posted by Scr. acidwave 6 from on 2008-05-02 21:15:05 Reply
i did the right thing on the soundfile. first part is easy to understand but the last part of the solution isnt really understandable
6 +votes | 0 −votes
- Re^2: 3/41
  Posted by Scr. nitrile 0 on 2012-07-18 10:48:16 Reply
  Same problem. I reworked the audio for 3/41 and now the audio sounds like, "The solution is xxxxxx". I typed in xxxxxx, and I tried a lot of different capitalizations, and it said I was wrong.
  It also doesn't help that one of the words in xxxxxx is a homophone :| , and I can't tell if its plural or not.
  0 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Viz. guana 106 from on 2008-05-03 23:59:11 Reply
In levels 7/5 and 6/5 it is possible to complete the challenge without any programming at all if you're a fast enough typer. I tried this some time ago and it worked. But then again, if you make the time limit too small people with slow connections/computer might not be able to solve the challenge.
Last edited on 2008-05-04 00:00:44 by Viz. guana
8 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2008-05-04 00:06:53 Reply
  You typed the 10 characters for 6/5 in 4 seconds? That's amazing...:P
  8 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Challenge corrections/suggestions
    Posted by Pha. andersonw 205 from on 2008-05-26 20:52:36 Reply
    Heh, I agree with guana, I also solved both 6/5 and 7/5 by typing it in really fast. :D
    The only language I'm pretty familiar with is Java, so I can't really program anything to do the fast challenges.
    7 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Scr. stevewong 20 on 2008-05-16 09:02:46 Reply
I think there is something wrong with level4's sudokuII page. I finished the sudoku and go to the next part, I then submit the answer for the next part, but the page will never redirect. I think the code in the second part is not corrrect, especially in the return true/false part. Please help me to check, thanks !
9 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Mer. zarule 8 from on 2008-05-27 04:13:27 Reply
2/17
second question downst have a valid aswer listed in the relation tree
8 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. andersonw 205 from on 2008-05-27 04:47:07 Reply
  There is nothing wrong with the challenge. It is working fine.
  10 +votes | 0 −votes
3/37
Posted by Mer. daftdef 8 from on 2008-11-11 23:26:01 Reply
Is there any problem with 3/37 ?
I don't understand why my script works fine with the example (I find 360 too), but the result with the full list seems to be incorrect...

Could I send my code to someone who passed this challenge ?
8 +votes | 0 −votes
- Re^2: 3/37
  Posted by Mer. WingeDD 6 from on 2009-06-07 23:17:39 Reply
  Confirmed. The challenge is broken, someone must fix it.
  There are 1000 names in the list, I use MySQL to sort it. My aplhabet value calculation script does the calculations and produces the same results as in example. Anyway, I get "Wrong!", and as I see now, this challenge is definitely not working.
  Last edited on 2009-06-07 23:36:54 by Mer. WingeDD
  4 +votes | 1 −votes
  --
  www.l2jfree.com
- - Re^3: 3/37
    Posted by Pha. gamer13 186 from on 2009-06-08 04:00:44 Reply
    I just redid this challenge and it's working with my own code. Maybe you're doing something wrong?
    6 +votes | 0 −votes
    ../../../../etc
  - - Re^4: 3/37
      Posted by Mer. WingeDD 6 from on 2009-06-08 15:05:46 Reply
      So you dare to accuse the globally accepted SQL engine of missorting? Ok:
      Sorted list: http://pastebin.com/mcebc759
      Application: http://pastebin.com/m1d1af864 (calculations are correct, since all names are in lowercase + it is tested using the names given in example)
      (if you are not familiar with java, Line numbers are 1-1000, and .readLine() returns "A String containing the contents of the line, not including any line termination characters")
      The answer is: 32802718 (Wrong)
      Last edited on 2009-06-08 15:09:24 by Mer. WingeDD
      3 +votes | 3 −votes
      --
      www.l2jfree.com
    - - Re^5: 3/37
        Posted by Pha. gamer13 186 from on 2009-06-09 02:03:59 Reply
        That's because the list with names is generated dynamically. It changes....
        8 +votes | 0 −votes
        ../../../../etc
      - Re^6: 3/37
        Posted by Mer. WingeDD 6 from on 2009-06-10 01:19:23 Reply
        At last some clearance...
        Thank you very much, now I will solve this challenge in less than 2 minutes :D
        3 +votes | 3 −votes
        --
        www.l2jfree.com
Challenge corrections/suggestions
Posted by Nob. djlenny_3000 33 on 2009-02-24 00:25:30 Reply
One small thing that i noticed, and it may be just my default settings, but when doing the nonograms the checkboxes are very annoying to see, whether or not i checked it, i actually turned my windows appearance to high contrast. i think it would be a nice thing to change it so that it was either a box that changes color or really anything tahts stops it from being a grey checkmark on top of a grey box
8 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pha. skraeling 518 from on 2009-02-24 00:32:15 Reply
what browser are you using? i use firefox (scripts allowed) and the checkboxes don't just turn grey, they also get check marks which are definitely visible.
daftdef: still there? i could help (sorry, haven't seen your post earlier).
skr.
8 +votes | 0 −votes
would you prefer the pain and suffering we had? would you prefer to be in peril, even dead? would you prefer to live the life we've learned to dread? would you prefer to live a mortal life instead?...
2/6: Don't Blink bug?
Posted by Viz. MrBlueSky 21 from on 2009-03-27 00:03:08 Reply
There seems to be a problem with 2/6, Don't Blink. When I put in the (propably) correct answer, I get the "Congratulations, you solved the..."-message. But instead of being redirected to the main page it goes back to the challengepage of 2/6 and the challenge is not registered as solved.
8 +votes | 0 −votes
Hello :)
www.rankk.org
- Re^2: 2/6: Don't Blink bug?
  Posted by Pha. Sphinx 6553 from on 2009-03-27 11:53:11 Reply
  Eh...I think you blinked.
  8 +votes | 0 −votes
  Huuuuuuu
- - Re^3: 2/6: Don't Blink bug?
    Posted by Viz. MrBlueSky 21 from on 2009-03-27 21:28:45 Reply
    Argh, yes, I did blink. Thank you!
    7 +votes | 0 −votes
    Hello :)
    www.rankk.org
4/1 and 500 error
Posted by Mer. WingeDD 6 from on 2009-06-10 03:06:53 Reply
After the applet is supposed to open http://www.rankk.org/challenges/a-special-browser.py?solution=encrypted_key_here, it gives Server returned HTTP response code: 500 for URL: http://www.rankk.org/challenges/a-special-browser.py?solution=encrypted_key_here

Any hints of what I am doing wrong?
3 +votes | 0 −votes
--
www.l2jfree.com
Level 4/6 Sudoku II, 2nd level
Posted by Scr. shokola 19 from on 2009-06-16 05:34:45 Reply
Hi.
Solving sudoku .......          [DONE]
Finding password ....           [DONE]
Submitting password....       [FAILED]
Exception summary : submitted password is wrong.
Okay enough fun : I'm being serious now.
Well at first it seems quite straigthforward: the javascript code generates the password and store it in cStr. Then it compares the cStr to the value entered in the submit box, and send it via GET to the server if the comparison is true.
What I did then, is just reading the value of cStr (a lovely name) and submiting it, but the server invariably says it's wrong. I tried to lowercase the pass too and bruteforced with other keywords related to the same paradigm but without more success.

Do I have to search more, or is this a bug?

Shokola
3 +votes | 1 −votes
Challenge corrections/suggestions
Posted by Scr. shokola 19 from on 2009-06-16 20:38:59 Reply
A sphinx transmitted me a message during the night and told me it was better to think twice.
shokola
4 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Nob. Cobruto 4 from on 2010-02-20 07:08:45 Reply
In challenge 5/22 I got the last sentence. But it looks like something isnt correct at the end. Can someone confirm if it's still working, or otherwise look at my solution. Thanks, Cob
4 +votes | 0 −votes
www.listbrain.tk
Challenge corrections/suggestions
Posted by Pha. flipp 30 from on 2010-05-12 16:31:37 Reply
7/5 Invisible captcha:
I think it doesn't work anymore.
It used to a few weeks ago, but there is nothing but empty png's at the moment...
Maybe due to the new host ?! Care to check it ? Thanx.

Great challenges. Great site.
4 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2010-05-12 20:20:55 Reply
  Thanks for your feedback and encouragement :)
  We've fixed that challenge. It should be good to go.
  Last edited on 2010-05-12 20:33:18 by Pha. Sphinx
  3 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Challenge corrections/suggestions
    Posted by Pha. flipp 30 from on 2010-05-13 14:59:29 Reply
    Well... The captcha is not as nice and neat as it used to be in the past.
    But that should be enough for solving.
    Thanx.
    edit : done. it works fine.
    Last edited on 2010-05-13 18:38:33 by Pha. flipp
    3 +votes | 0 −votes
  - - Re^4: Challenge corrections/suggestions
      Posted by Pha. Sphinx 6553 from on 2010-05-13 19:03:37 Reply
      It looks the same to me as before. Does it not appear right for you?
      3 +votes | 0 −votes
      Huuuuuuu
    - - Re^5: Challenge corrections/suggestions
        Posted by Pha. flipp 30 from on 2010-05-14 08:23:04 Reply
        No. For some reason, what is "not invisible" in the captcha used to look nicer on my side than it does now.
        But it can still be solved - i edited my earlier post.
        4 +votes | 0 −votes
5/1 Debris digging
Posted by Pha. flipp 30 from on 2010-05-14 09:09:24 Reply
Challenge 5/1 does not work :
Rankk.org Error Page
Or is it me ?
Last edited on 2010-05-14 09:10:55 by Pha. flipp
4 +votes | 0 −votes
- Re^2: 5/1 Debris digging
  Posted by Pha. Sphinx 6553 from on 2010-05-14 09:34:59 Reply
  Fixed, thanks :)
  3 +votes | 0 −votes
  Huuuuuuu
check 1/31
Posted by Pha. esh 30 from on 2010-07-07 06:48:14 Reply
Someone please confirm that 1/31 is broken or not
3 +votes | 0 −votes
all in all is all we are
esher.ru
- Re^2: check 1/31
  Posted by Pha. Sphinx 6553 from on 2010-07-07 09:10:59 Reply
  That challenge has been solved recently, so it's not broken:
  189 jufote 2010-07-06 14:59:10
  188 Firebeard 2010-06-27 12:10:08
  2 +votes | 0 −votes
  Huuuuuuu
8/2: Meet ToeJam
Posted by Geb. monnino 78 from on 2010-07-17 07:37:59 Reply
Is the third part (the right one) still available? I was able to reach it till some weeks ago, tried today but it says page not found.
2 +votes | 0 −votes
- Re^2: 8/2: Meet ToeJam
  Posted by Pha. Sphinx 6553 from on 2010-07-17 10:40:41 Reply
  I just tired and got the expected result.
  3 +votes | 0 −votes
  Huuuuuuu
- - Re^3: 8/2: Meet ToeJam
    Posted by Geb. monnino 78 from on 2010-07-17 10:53:23 Reply
    Can I pm you so I can be more explicit?
    3 +votes | 0 −votes
  - - Re^4: 8/2: Meet ToeJam
      Posted by Pha. Sphinx 6553 from on 2010-07-17 10:57:46 Reply
      Sure ;)
      3 +votes | 0 −votes
      Huuuuuuu
    - - Re^5: 8/2: Meet ToeJam
        Posted by Geb. monnino 78 from on 2010-07-18 07:38:12 Reply
        It's working again :O
        4 +votes | 0 −votes
2/53 - Onion peeling
Posted by Pha. esh 30 from on 2010-07-19 07:02:29 Reply
Got the string: "Well done! The solution is ...";
But the script tells me "Wrong" in answer to that solution.
5 +votes | 0 −votes
all in all is all we are
esher.ru
- Re^2: 2/53 - Onion peeling
  Posted by Pha. sisyang 0 from on 2022-08-01 21:05:38 Reply
  u so close. just look into ,, make that words simply...
  if u want, pm to me would be good.
  0 +votes | 0 −votes
1/30 first crypto
Posted by Pha. flipp 30 from on 2011-04-11 13:58:20 Reply
Source is not read correctly by FF 4.0.
Not a big deal, though it was not meant to be that way at first...
Still a great challenge site !!!
4 +votes | 0 −votes
- Re^2: 1/30 first crypto
  Posted by Pha. Sphinx 6553 from on 2011-04-12 04:15:10 Reply
  Thanks for your feedback, flipp.
  Is it fixed now?
  4 +votes | 0 −votes
  Huuuuuuu
- - Re^3: 1/30 first crypto
    Posted by Pha. flipp 30 from on 2011-04-12 13:28:02 Reply
    Yep. FF as "fully fixed" ;-)
    4 +votes | 0 −votes
  - - Re^4: 1/30 first crypto
      Posted by Geb. Stupefy 676 from on 2011-10-21 20:10:51 Reply
      is the key supposed to show a blank image?
      0 +votes | 0 −votes
Correction for 5/11 Best product
Posted by Viz. IPYouFy 29 from on 2011-06-12 14:55:55 Reply
The challenge states "Append the result to the value at row X and columnY".
If the value at row X and column Y is 11 and the result is 998877, then according to that statement I should send 11998877. However, to pass the challenge, I must send it swapped (99887711).
4 +votes | 0 −votes
- Re^2: Correction for 5/11 Best product
  Posted by Pha. Sphinx 6553 from on 2011-06-12 21:19:59 Reply
  Thanks, IPYouFy!
  There had been some feedback on this challenge, but I had not been able to trace the souce of the bug - as I understood "append" the wrong way.
  It's fixed now, and I've also added an "explain" note.
  3 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Correction for 5/11 Best product
    Posted by Pha. Firebeard 27 from on 2011-07-03 09:51:17 Reply
    I can't believe I didn't try that.
    It's good to finally lay this challenge to rest. Thanks for the fix.
    5 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Viz. akdheirl 34 from on 2011-06-27 17:11:12 Reply
3/36
Are there typos in this one?
At the end it mentions 55, which is not in the example.
Also, it's list of immediate children seems wrong.
-akdheirl
5 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2011-06-28 02:00:05 Reply
  I've fixed the type and the description. Should make more sense now :)
  5 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Challenge corrections/suggestions
    Posted by Viz. akdheirl 34 from on 2011-06-28 03:34:32 Reply
    This seems clearer, but...
    either 1: 22 should be immediate child of 33 not 52
    or 2: ending should be ],22]] instead of ,22]]]
    or 3: I still don't yet understand what's going on.
    5 +votes | 0 −votes
  - - Challenge corrections/suggestions
      Posted by Pha. Sphinx 6553 from on 2011-06-28 03:47:05 Reply
      Thanks, you're absolutely right.
      In tweaking the challenge to create the example, I set the size of the immediate children of root to 2 (so only 99, 33 should be the immediate children of root). But when explaining, I was careless with the parentheses and erred.
      5 +votes | 0 −votes
      Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. cg 29 from on 2011-06-28 15:25:10 Reply
Level 5/27 (Lottery patterns) claims I am too slow. The time limit is specified as 5 seconds.
The whole script execution, including the requests, took only 3.3 seconds. Bug?
5 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. cg 29 from on 2011-06-28 15:45:26 Reply
  Adding an extra request for the challenge page at the beginning of the script (before requesting the string) seems to have helped
  5 +votes | 0 −votes
- - Re^3: Challenge corrections/suggestions
    Posted by Geb. ZetaX 556 from on 2011-06-28 16:06:36 Reply
    Yes, only this resets the number list and gives you a new one.
    5 +votes | 0 −votes
4/9 is ambiguous
Posted by Nob. MostAwesomeDude 4 on 2011-07-22 15:07:00 Reply
The fixpoints provided are not sufficient to provide a unique solution and only one of the six valid solutions is approved by the script. The "Keep going!" message provided does not diambiguate between valid but correct solutions and invalid solutions.
4 +votes | 0 −votes
- Re^2: 4/9 is ambiguous
  Posted by Geb. monnino 78 from on 2011-07-22 17:18:10 Reply
  I can't find the post, but I remember someone saying that this behaviour was made on purpose; since finding out if a solution meets the right criteria is somewhat part of the challenge (and pretty easy, too) and the valid answers are just six, it is not a big deal, especially if you make your program print out all the solutions to submit to the challenge page.
  P.S: I have to admit that seeing the "Keep going!" message even though your solution is correct is a little frustrating though :)
  4 +votes | 0 −votes
- - Re^3: 4/9 is ambiguous
    Posted by Scr. chenhsi 7 on 2011-08-21 00:32:05 Reply
    I think that the larger problem is that it may not be obvious that there is more than one valid solution. I personally tried solving it by hand. When I tried submitting my solution, I was confused as to why it did not work. Only by reading this thread did I realize that there was even the possibility of other solutions.
    It seems to me a Sudoku puzzle with multiple solutions, something that wouldn't be obvious unless specifically stated.
    3 +votes | 0 −votes
1/60 working?
Posted by Scr. M3n0 14 from on 2011-07-24 17:01:05 Reply
I was wondering is 1/60 working. I just get the error page. Not sure if that's the part of the challenge.
3 +votes | 0 −votes
Life's a challenge.
- Re^2: 1/60 working?
  Posted by Geb. dloser 11 on 2011-07-24 18:47:40 Reply
  It is disabled, as Sphinx posted earlier today.
  4 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Art. rhcspsl 5 on 2011-07-25 04:04:04 Reply
Is this challenge still working properly?
I have tried from personal sites to free ones like "freehostia","wordpress" and "pastebin" like sites.
I do always get: Error accessing the url.
3 +votes | 2 −votes
Challenge corrections/suggestions
Posted by Art. rhcspsl 5 on 2011-07-26 12:29:26 Reply
2/5 Mastermind
I got the first gem, then fastly I guessed another number but the gem was not added. Kept entering the right number but I did not got the second gem. Then the 180s limit expired.
Now it would be frustrating to spend again hours trying it. I wonder if it is broke and also if you could check the logs to see I solved it.
3 +votes | 2 −votes
4/36
Posted by Scr. chenhsi 7 on 2011-07-30 14:28:17 Reply
It would seem to me that the bottom row of the pyramid is not solveable. (Not sure how to explain without discussing the solution.)
Am I just failing at being able to count triangles, or is there a typo somewhere?
3 +votes | 0 −votes
- Re^2: 4/36
  Posted by Geb. horst35 94 on 2011-07-30 14:55:37 Reply
  As I remember, the direction of the numbers may be a bit counter-intuitive... Try counting the other way round.
  3 +votes | 0 −votes
4 42
Posted by Nob. Spoodle58 1648 from on 2011-08-11 11:10:10 Reply
Can someone tell me if the second part is working in 4 42?
My string is only 8 longer than part 1 and it still rejects it.
Thank you in advance.
3 +votes | 0 −votes
Apod
- Re^2: 4 42
  Posted by Geb. horst35 94 on 2011-08-11 16:07:45 Reply
  Yes, it is working. Your solution is too long.
  5 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Nob. Spoodle58 1648 from on 2011-08-12 11:33:51 Reply
Thanks horst35
4 +votes | 0 −votes
Apod
Challenge corrections/suggestions
Posted by Viz. alpha 546 from on 2011-10-16 20:23:42 Reply
I think it would be a good idea if each of the challenges diplayed a list of skills required to solve it. Currently some of them are basically way too obscure. Adding a list of needed skills could make challenges more educative which would be a great thing for a site like this.
Last edited on 2011-10-16 20:24:04 by Viz. alpha
4 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Geb. monnino 78 from on 2011-10-17 11:26:27 Reply
  Mmm, from what I've read on the forum and from how the site is built, the idea I made about the site is that it is not built to help you learning, but to prove (to yourself or others) what you are capable of :)
  I don't know about others but, from my experience, I wasn't able to solve all the challenges right away: I came here, solved some challenges, racked up some experience on other sites (one of those linked at the bottom, WeChall, might help you learning ; ) and then returned back to solve some more :)
  Also, some of the obscure challenges are that cryptic because they were supposed to be that way (like Nothing like home or Incarnation) or because telling you which skills are required would give away part of (if not all) the challenge.
  Try to look at finding which skills are required as an added challenge ;)
  5 +votes | 0 −votes
1/52
Posted by Scr. progheal 8 from on 2011-12-16 21:32:03 Reply
I found two valid answers to this problem: One is the correct one and the other is swapping both 1/4 and 5/9. Although it don't seems unusual that there're multiple solutions to a problem (eg. 1/19), but somehow it is a little frustrating when I actually use a real rubik cube to find the solution and found out that the answer is wrong...
By the way, one way to swap these two pairs of edge pieces is following: (take green-center face being U and yellow-center face being F, like the orientation shown on the problem; thus L is the orange-center face and B is the white-center face)
L' U' L' U' L' U L U L U B' U' B' U' B U B U B U' L' U' L' U' L' U L U L U
On the mathematical view, swapping two pair of edge blocks gives no parity change to the edge set, hence we can swap two pair of edges -- in this case the edge pieces with labels 1 and 4 swapped and the edge pieces with labels 5 and 9 can be swapped.
Or -- is this setting intentional? Maybe I gave away one fun point of this problem...
5 +votes | 0 −votes
- Re^2: 1/52
  Posted by Pha. Sphinx 6553 from on 2011-12-16 22:25:48 Reply
  No, it's not intentional. The idea for this challenge came up when I was playing with a rubic cube. The solution was the only one I know ;)
  Last edited on 2011-12-16 22:26:31 by Pha. Sphinx
  4 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Scr. Nakilon 1 from on 2012-10-25 03:00:23 Reply
Level 3/46 "Ruby the gem"
12 tmp = pt[i] + key[i] - 2 * b
seems to be not compatible since Ruby 1.9 (30 Jan 2009), when string[index] started to return substring of 1-char length instead of byte code.
12 tmp = pt[i..i].ord + key[i..i].ord - 2 * b # oops, no .ord in 1.8.7
12 tmp = pt.bytes.to_a[i] + key.bytes.to_a[i] - 2 * b
should work from 1.8.7 to the current 1.9.3.
Last edited on 2012-10-25 07:12:48 by Scr. Nakilon
1 +votes | 0 −votes
Harder! Better! Faster! Stronger!
about.me/nakilon
Challenge corrections/suggestions
Posted by Scr. Hermes122 17 from on 2012-12-13 22:00:54 Reply
Sorry for posting but challenge 2-65 Picture Proof seems broken. After a certain point, any string input will result in an error page.
Last edited on 2012-12-13 22:01:47 by Scr. Hermes122
0 +votes | 0 −votes
A friend told me I was delusional. I almost fell off my unicorn.
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2012-12-13 22:56:04 Reply
  Fixed, thanks :)
  1 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Geb. quangntenemy 1252 from on 2013-04-26 01:46:17 Reply
Level 4/21 - The Korean hacker
I can't remember how I solved it but the text is Japanese, not Korean :P
1 +votes | 0 −votes
quangntenemy.blogspot.com
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2013-04-27 06:45:00 Reply
  Hehe. But the hacker is Korean ;)
  1 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Nob. sinan 3 from on 2013-10-07 08:11:23 Reply
What's wrong with 3/69)
Edit: Oops. Nothing is wrong. I saw my mistake.
Last edited on 2013-10-09 08:04:46 by Nob. sinan
1 +votes | 0 −votes
www.javaist.com/rosecode/
Challenge corrections/suggestions
Posted by Scr. MyNameIsAlreadyTaken 2 on 2013-10-29 20:49:52 Reply
Can anyone confirm that 2/42 Jigsaw works correctly? I tried several times, but it won't accept my solution.
1 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Geb. shortbreak 1613 from on 2013-10-30 00:39:58 Reply
  2/42 Jigsaw is working as of 1 minute ago.
  1 +votes | 0 −votes
  536f6d6574696d65732069646c652c6e6576657220626f7265642021
  www.google.com
Challenge corrections/suggestions
Posted by Scr. DrOptix 5 on 2013-12-28 20:54:59 Reply
I have a problem with 2/42 Jigsaw. I'm 99% sure I have the right answer, but it is not accepted. Can I confirm the solution with someone that solved it?
PS: I know someone confirmed that it's working but I want to be sure.
Thank you!
2 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2014-01-01 03:37:35 Reply
  Hi DrOptix,
  Yes, I can confirm it is working.
  1 +votes | 0 −votes
  Huuuuuuu

Challenge corrections/suggestions

Posted by Geb. Geb

Simonselles 70 from

on 2014-07-01 14:43:15 Reply

I think there is a typo in lvl 3/57 (Texnical II).

The last line :

$\left( x=0\wedge-2\leq y\leq0ight) \vee\left( y=\left\vert xight\vert \wedge-2\leq x\leq-2ight) $

should be :

$\left( x=0\wedge-2\leq y\leq0ight) \vee\left( y=\left\vert xight\vert \wedge-2\leq x\leq2ight) $

('-' at the end)

2 +votes | 0 −votes

- Re^2: Challenge corrections/suggestions
  Posted by Pha. skraeling 518 from on 2014-07-01 22:06:13 Reply
  That's correct, thanks for spotting it!
  1 +votes | 0 −votes
  would you prefer the pain and suffering we had? would you prefer to be in peril, even dead? would you prefer to live the life we've learned to dread? would you prefer to live a mortal life instead?...
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2014-07-03 06:59:02 Reply
  A new version has been uploaded.
  Thanks!
  1 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. gamer13 186 from on 2014-07-05 18:56:53 Reply
Is 04/06. Sudoku II and then the second part still working? When I try to enter the solution nothing happens, no 'Wrong', nothing. However, when I try to enter the solution via ?solution= the solution seems to be wrong, but the solution is a normal readable word....
0 +votes | 0 −votes
../../../../etc
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2014-07-06 06:47:29 Reply
  Yes, it's working.
  You need to enter all the values then hit Submit.
  0 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. amarsanaa 2 from on 2014-08-19 14:20:46 Reply
delete
Last edited on 2014-10-11 07:07:09 by Pha. amarsanaa
1 +votes | 0 −votes
4/6
Posted by Pha. amarsanaa 2 from on 2014-10-05 18:52:28 Reply
delete
Last edited on 2014-10-11 07:07:25 by Pha. amarsanaa
1 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Scr. fred_pooshka 0 on 2015-01-02 11:16:47 Reply
I solved Level 2/6 a second time, only to recognize that it is still listet as unsolved.
0 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pri. DaniPhii 32 from on 2015-02-19 07:52:03 Reply
There's a typo in level 5/10: it's 'hyphens', not 'hypens'.
It's not so important, but hey... I saw it, so...
1 +votes | 0 −votes
Steganographer and steganophile. INTJ-A. Checking what everyone takes for granted. Joking around. By the way, I love maths.
twitter.com/DaniPhii
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2015-02-27 16:06:55 Reply
  Fixed, thanks :)
  2 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Geb. Simonselles 70 from on 2015-02-27 16:44:41 Reply
That reminds me there is another typo in 5/13, in the explanation : "soluiton".
3 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2015-02-27 16:55:48 Reply
  Fixed, thanks Simonselles ))
  1 +votes | 0 −votes
  Huuuuuuu
4/14
Posted by Scr. nimaid 2 on 2015-04-05 13:29:30 Reply
In The Geb Spot, I have very clearly seen several differences from the original image, including one that makes perfect sense given the name of the challenge. However, dispite clicking pretty much every possible pixel within that area (and all other areas with differences), I continually fail the challenge. Is it broken, or am I simply doing it wrong?
2 +votes | 0 −votes
5/5 Blackjack
Posted by Pha. Mordel 124 from on 2015-04-12 00:05:24 Reply
Is this proper behavior?
http://i.imgur.com/3uO7vBw.png
If my hand was worth more points (but still <= 21), I should have won that hand, right? Am I missing something?
Last edited on 2015-04-12 00:06:05 by Pha. Mordel
3 +votes | 0 −votes
- Re^2: 5/5 Blackjack
  Posted by Pha. Sphinx 6553 from on 2015-04-12 03:26:08 Reply
  The dealer had a five card Charlie.
  3 +votes | 0 −votes
  Huuuuuuu
- - Re^3: 5/5 Blackjack
    Posted by Pha. Mordel 124 from on 2015-04-12 18:37:41 Reply
    Ah, I see. That one wasn't in the rule book I was reading.
    Thanks :)
    Last edited on 2015-04-12 18:40:52 by Pha. Mordel
    2 +votes | 0 −votes
Hi intruder
Posted by Art. dastos309 0 on 2015-06-08 05:41:00 Reply
hi
1 +votes | 1 −votes
Challenge corrections/suggestions
Posted by Geb. Simonselles 70 from on 2015-07-16 22:19:11 Reply
3/52:
" Find the the tiniest sequence of keys "
0 +votes | 1 −votes
6/2 SQL Injection
Posted by Geb. witzar 13 from on 2015-09-26 01:37:32 Reply
Submit a semicolon followed by about 20 spaces and some word (like "ridiculous", and you will be encouraged with message "Probably close...". Really?
2 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Mer. uomoinverde 1 on 2015-10-03 12:34:27 Reply
2/6 "Don't blink" doesn't get accepted even if I got it right about two or three times. Possible bug?
0 +votes | 1 −votes
Challenge corrections/suggestions
Posted by Art. Bayarchimeg -20 from on 2015-10-18 04:50:44 Reply
That is not the right challenge for you
0 +votes | 4 −votes
hi
www.bayarchimegkalina.blogspot.com
Challenge corrections/suggestions
Posted by Art. Bayarchimeg -20 from on 2015-10-18 04:52:19 Reply
That is not the right challenge for you
Last edited on 2015-10-18 04:57:58 by Art. Bayarchimeg
0 +votes | 4 −votes
hi
www.bayarchimegkalina.blogspot.com
Challenge corrections/suggestions
Posted by Scr. CanNibble 18 from on 2016-07-29 15:17:00 Reply
I think MasterCard Hash has a slight numerical typo in the first line. It's easy to comprehend anyway, so it doesn't cause much of an issue.

~CanNibble
1 +votes | 0 −votes
uptomynipples.com
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2016-07-30 02:08:20 Reply
  Fixed, thanks!
  0 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Sol. Corky -1 on 2016-10-30 02:05:57 Reply
Post removed by Sphinx
0 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Scr. Qhue 3 on 2016-11-15 17:38:44 Reply
I think that level 4/6 (Sudoku II) should be more clear with the instructions. It currently says "Complete the grid so that every shape contains the digits 1 through 8.", and I think it should say "Complete the grid so that every row, collum and shape contains the digits 1 through 8." because filling every shape with the numbers 1-8 does now work.
Last edited on 2016-11-15 17:40:31 by Scr. Qhue
0 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Sol. Uchig 0 on 2017-02-15 10:52:57 Reply
Hi intruder
0 +votes | 0 −votes
3/7. Wrong labe1s
Posted by Pha. gamer13 186 from on 2017-05-29 20:14:18 Reply
Is getting a 500 on this challenge page part of the challenge? I remember from back in the days, there was a proper challenge page, but might have changed recently??
1 +votes | 0 −votes
../../../../etc
- Re^2: 3/7. Wrong labe1s
  Posted by Pha. Sphinx 6553 from on 2017-05-30 02:10:40 Reply
  Fixed, thanks!
  0 +votes | 0 −votes
  Huuuuuuu
4/6 - Sudoku II (Part 2)
Posted by Geb. Hul3man 104 from on 2017-09-01 04:33:05 Reply
Is part two for the Sudoku working? I'm sure that I've reverse-engineered the JavaScript correctly, but entering this in the textfield doesn't work.
0 +votes | 0 −votes
Something witty here.
- Re^2: 4/6 - Sudoku II (Part 2)
  Posted by Pha. Sphinx 6553 from on 2017-09-02 15:45:07 Reply
  Yes the challenge is working.
  1 +votes | 0 −votes
  Huuuuuuu
- - Re^3: 4/6 - Sudoku II (Part 2)
    Posted by Geb. Hul3man 104 from on 2017-09-26 02:56:24 Reply
    Did I miss that now?! I see...
    0 +votes | 0 −votes
    Something witty here.
5/8 Averages
Posted by Geb. Hul3man 104 from on 2017-09-22 23:50:09 Reply
I have a few questions about 5/8 Averages:
1. When I find the mean the list, I get a decimal. Should I round up, down or to the nearest, integer? The 'explain' text says that it should be an integer, but it's not.
2. When I find the median of the list, I get a decimal. Should I round up, down or to the nearest, integer? The 'explain' text says that it should be an integer, but it's not.
3. It asks for the 'data values at positions 348 and 34'. Does this mean to get the number at index 348 (starting counting at zero, like indexing into an array) or to get the number at position 348 (as if we had counted one, two, three into the array)?
Example - Get the number at position 5:
4, 6, 2, 4, 6, 2, 1...
Should we get 6, or get 2?
1 +votes | 0 −votes
Something witty here.
- Re^2: 5/8 Averages
  Posted by Geb. Hul3man 104 from on 2017-09-22 23:59:25 Reply
  Question 3 also holds for 5/10 Convert and Count, too.
  0 +votes | 0 −votes
  Something witty here.
- Re^2: 5/8 Averages
  Posted by Viz. occasus 19 from on 2020-05-18 22:10:42 Reply
  Hello all dear Challengers,
  yep, indeed. I think to be at the same point as Hul3man some years ago.
  The questions 1 and 2. Is the explanation telling correctly? I mean is it correct to say integers or should it be floats?
  Thank you very much in advance - occasus
  1 +votes | 0 −votes
  www.occasus.altervista.org
- - Re^3: 5/8 Averages
    Posted by Pha. Sphinx 6553 from on 2020-05-19 00:13:39 Reply
    If the value (answer) is a decimal, convert it to be an integer (no rounding). So 4.1 is 4, 4.6 is 4.
    For positions, the very first position 1. So in the list of numbers below:
    135, 235, 76, 921, 654
    The number at position 3 is 76.
    2 +votes | 0 −votes
    Huuuuuuu
  - - Re^4: 5/8 Averages
      Posted by Geb. Hul3man 104 from on 2020-05-19 02:51:35 Reply
      Well I ended up solving it a while ago, but I suppose an answer is better than no answer. For future challengers, too.
      1 +votes | 0 −votes
      Something witty here.
    - Re^4: 5/8 Averages
      Posted by Viz. occasus 19 from on 2020-05-19 20:50:05 Reply
      Hello dear Sphinx & Challengers,
      thank you sooo much for answering. I do really appreciate. You have been crystal-clear.
      After past-downloaded "average.py"-html pages and trying locally, now I managed to make my Python code work!!! :D Now that I got it work with the samples, I try to connect as "logged" with my cookies. Unfortunately I'm facing problems, that with debugging I can't understand what's wrong.
      The fact is that the passed cookies through requests module somehow gives back the main rankk.org page without beeing logged... Sorry for bothering, but on other sites it works flowless (WeChall.net, Wixxerd.com, Net-Force.nl, the old-Bright-Shadows.net, and many others... some even with complex cookies...).
      Solving "Level 2/33 - Referer..." was painful at the time 'cause there where lots of SSL issues. Its solution code is the ugliest code ever written in history. I may pm someone who solved already to prove and show...
      Finally sorry for writing sooo long posts, but at least I prefer to be honestly serious into telling as much as I can. Thank you altogether for eventually helping out of this dilemma.
      Kindest Regards - occasus
      Last edited on 2020-05-19 20:51:50 by Viz. occasus
      0 +votes | 0 −votes
      www.occasus.altervista.org
Challenge corrections/suggestions
Posted by Pha. x2600 12 from on 2017-10-28 05:59:07 Reply
Linked List: Okay so there is an easy way to do this challenge, and then there is a red herring for dumb people. I spent a couple of hours today working on the red herring at the end of the challenge. LMAO.
0 +votes | 0 −votes
7/7 Jackpot
Posted by Geb. Hul3man 104 from on 2017-10-28 23:46:43 Reply
7/7 Jackpot seems like it'll be a great challenge - except that I can't play it.
As both Chrome and Firefox no longer support Java Applets, this challenge is significantly more difficult. Downloading the .jar and running directly it an option, but that doesn't currently work for me. The only choice now is to download Internet Explorer and run it, which I'd rather not do, leaving me with my only option. To reverse-engineer the entire thing.
Can this challenge be updated?
2 +votes | 0 −votes
Something witty here.
Challenge corrections/suggestions
Posted by Pha. Sphinx 6553 from on 2017-10-29 01:04:15 Reply
This is indeed unfortunate.
Java was once touted as "Write once, run everywhere".
I did get it to run on Internet Explorer though, as you rightly pointed out.
Last edited on 2017-10-29 01:07:46 by Pha. Sphinx
0 +votes | 0 −votes
Huuuuuuu
- Re^2: Challenge corrections/suggestions
  Posted by Geb. Hul3man 104 from on 2017-10-29 01:11:46 Reply
  Yeah, I've looked at the Java backstage and I understand Java enough that I could probably figure out what's going on, but simply downloading IE is probably easiest. It's too bad that Java is no longer is "Write once, run everywhere". I hope that in the future the browser's Java plugin becomes more accessible.
  0 +votes | 0 −votes
  Something witty here.
Challenge corrections/suggestions
Posted by Geb. Hul3man 104 from on 2018-02-09 00:48:46 Reply
This one needs some fixing:
https://i.imgur.com/nkqlHx7.png

...the video isn't rendering. I'm not sure if it's vital if it's viwed from rankk or YouTube, but it could be fixed.
1 +votes | 0 −votes
Something witty here.
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2018-02-09 02:48:42 Reply
  Fixed, thanks!
  Fixed another challenge "owned" as well, as both used flash enabled html tags.
  1 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. ADPMS 2 from on 2018-07-31 21:44:48 Reply
5/14 "Regex Ghost" appears to give buggy answers: regex "0" should produce more matches (right or wrong) as displayed (please verify). I won't give more details as they would unavoidably contain spoilers.
Last edited on 2018-07-31 21:47:28 by Pha. ADPMS
0 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Pha. ADPMS 2 from on 2018-08-29 13:01:22 Reply
  Correction: not a bug. Just not the definition I was used to.
  1 +votes | 0 −votes
haskell code in challenge 7/9 (26!) is ugly
Posted by Pha. ST_monad 3 on 2018-09-09 19:25:50 Reply
I believe this challenge would have been more enjoyable to me if the Haskell code had been a bit more Haskell-like. For instance, all the semicolons and curly braces are completely superflous and most of the code is very unideomatic. If the goal it to obfuscate the code a bit more, then surely a better way of doing it would be with some cool higher order functions instead of with redundant parentheses.
2 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Art. samsung 0 on 2018-09-14 16:53:45 Reply
yes
0 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pri. PeterisP 0 from on 2018-10-24 21:38:10 Reply
The Fences puzzle should not decline an answer in all caps, especially as the question uses capital letters.
0 +votes | 0 −votes
4/24 (High Command) - Challenge corrections/suggestions
Posted by Geb. Stupefy 676 from on 2018-12-07 20:57:21 Reply
Should accept uppercase/case-insensitive solution... especially because everything in the challenge is uppercase.
Wasted quite a bit of time thinking I was using wrong the deciphering mechanism, only to discover that only lowercase solution was accepted.
Last edited on 2018-12-07 20:58:05 by Geb. Stupefy
1 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Mer. 133794m3r 0 on 2019-08-25 01:34:52 Reply
Geekquiz doesn't accept the mascott names when concatenated(I took that as no spaces). Neither the software name, nor the mascott's names works.
0 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Geb. Hul3man 104 from on 2019-09-01 19:24:01 Reply
  Then obviously your solution is wrong. Keep at it, it works.
  0 +votes | 0 −votes
  Something witty here.
Challenge corrections/suggestions
Posted by Viz. ZoltarTheGreat 10 from on 2019-11-25 22:06:49 Reply
Hey Im having a bug with Dont Blink. I solved it and it redirected me to the page but it doesnt appear as solved for some reason. Bug? Or part of the challenge. Did I blink????
0 +votes | 0 −votes
Ayyyyyyyyyy LMAO
github.com/ZoltarTheGreat
- Re^2: Challenge corrections/suggestions
  Posted by Scr. CanNibble 18 from on 2019-11-26 10:01:18 Reply
  As a general rule, I'd recommend checking the challenge's solves page to see if people have solved the puzzle recently (or often) before attributing an inability to solve to a mistake in the challenge itself. While those do occasionally occur, they are the much rarer culprit.
  1 +votes | 0 −votes
  uptomynipples.com
- - Re^3: Challenge corrections/suggestions
    Posted by Viz. ZoltarTheGreat 10 from on 2019-11-26 14:34:08 Reply
    yeah my bad.
    1 +votes | 0 −votes
    Ayyyyyyyyyy LMAO
    github.com/ZoltarTheGreat
Challenge corrections/suggestions
Posted by Viz. dbumathlete 9 from on 2020-04-12 02:17:19 Reply
Level 2/14 seems broken. I've checked my answer 4 or five times, adding two numbers shouldn't be that hard to check. Can someone verify it is working correctly?
0 +votes | 0 −votes
All's well that solves well.
github.com/wesbasinger
- Re^2: Challenge corrections/suggestions
  Posted by Geb. Hul3man 104 from on 2020-04-12 04:12:09 Reply
  I can confirm that the challenge is not broken.
  0 +votes | 0 −votes
  Something witty here.
- - Re^3: Challenge corrections/suggestions
    Posted by Viz. dbumathlete 9 from on 2020-04-12 13:16:48 Reply
    I passed it, but I would like to see the directions clarified to indicate the correct answer is just one of the many possible combinations.
    1 +votes | 0 −votes
    All's well that solves well.
    github.com/wesbasinger
  - - Re^4: Challenge corrections/suggestions
      Posted by Geb. Hul3man 104 from on 2020-04-12 18:14:27 Reply
      I don't see the need, as the solution does indeed conform with the rules in the challenge prompt. If a given solution is wrong, then it is reasonable to assume that it is not the solution and that there is, in fact, another solution.
      Edit: Then again, I'm not an admin. Try messaging Sphinx.
      Last edited on 2020-04-13 02:38:01 by Geb. Hul3man
      1 +votes | 0 −votes
      Something witty here.
8/3 The odd one looks a little buggy
Posted by Geb. Philosopher 14 on 2020-05-07 19:24:02 Reply
I had some issues solving part 2 as I can only solve it when I get the picture with the argument removed.
I can provide more info if needed.
1 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pha. Sphinx 6553 from on 2020-05-07 20:20:19 Reply
Could you pm me the issues you encountered?
1 +votes | 0 −votes
Huuuuuuu
5/34 Trunks Up
Posted by Pha. HagbardCE 167 from on 2020-05-07 21:24:56 Reply
Nevermind
Last edited on 2020-05-07 22:23:31 by Pha. HagbardCE
2 +votes | 0 −votes
- Re^2: 5/34 Trunks Up
  Posted by Geb. Philosopher 14 on 2020-05-08 10:02:34 Reply
  I'm actually experiencing that my solution won't work every time currently (more like 5-10%), I'm interested if you pm me what you found or post here if it's not related to the solution.
  2 +votes | 0 −votes
- - Re^3: 5/34 Trunks Up
    Posted by Geb. Hul3man 104 from on 2020-05-09 00:17:04 Reply
    ?
    I'm sure I'm doing it right, but I can't seem to get it working. I suppose your comment is somewhat reassuring? I'll have to try again.
    Last edited on 2020-05-09 00:18:21 by Geb. Hul3man
    1 +votes | 0 −votes
    Something witty here.
  - - Re^4: 5/34 Trunks Up
      Posted by Pha. HagbardCE 167 from on 2020-05-09 02:12:32 Reply
      Yeah okay, that fits with my issues
      I'm not sure if it's just that my solution is missing something and therefore only works on special cases, but I've fed it a bunch of test data and it works fine on it
      
      But it does get accepted on the real data every now and then
      2 +votes | 0 −votes
    - - Re^5: 5/34 Trunks Up
        Posted by Pha. skraeling 518 from on 2020-05-19 13:40:13 Reply
        FWIW, it took me several tries too, without changing anything about my code. But I'm not the cleanest coder, so I don't know what side the error is on.
        2 +votes | 0 −votes
        would you prefer the pain and suffering we had? would you prefer to be in peril, even dead? would you prefer to live the life we've learned to dread? would you prefer to live a mortal life instead?...
      - Re^6: 5/34 Trunks Up
        Posted by Geb. DoctorXOR 13 from on 2020-08-26 20:47:17 Reply
        Can confirm, only works 5% of the time... something is off, maybe a misstated rule or the answer checker is doing something strange.
        2 +votes | 0 −votes
        (not a real doctor)
        
        Re^7: 5/34 Trunks Up
        Posted by Pha. Sphinx 6553 from on 2021-03-03 21:31:12 Reply
        Fixed with help from DoctorXOR.
        0 +votes | 0 −votes
        Huuuuuuu
2/48 Image theft
Posted by Geb. tehron 19 from on 2020-11-08 11:11:51 Reply
Solvable, but doesn't work as intended due to security issues in browser (Firefox, but I suppose most browsers will be affected).
1 +votes | 0 −votes
5/8 Averages
Posted by Geb. DoctorXOR 13 from on 2021-02-27 10:47:23 Reply
I can't solve this puzzle - it looks like the page might not be accepting GET requests.
3 +votes | 0 −votes
(not a real doctor)
- Re^2: 5/8 Averages
  Posted by Pha. Sphinx 6553 from on 2021-03-01 20:05:31 Reply
  Fixed. Please try again.
  1 +votes | 0 −votes
  Huuuuuuu
6/12 Large hashing collider
Posted by Geb. DoctorXOR 13 from on 2021-03-01 08:22:02 Reply
6/12 also not responding to input. I'm just getting a blank page on submit.
2 +votes | 0 −votes
(not a real doctor)
- Re^2: 6/12 Large hashing collider
  Posted by Pha. Sphinx 6553 from on 2021-03-01 20:24:42 Reply
  Attempted a fix. Please try again.
  1 +votes | 0 −votes
  Huuuuuuu
- - Re^3: 6/12 Large hashing collider
    Posted by Geb. zev 11 on 2021-03-02 02:03:57 Reply
    I'm getting "wrong" on a (previously) correct answer.
    Also, the python code in crc48.txt is not valid in python3 - there's an 'L' in number literals, and I think ord(a) is no longer valid for byte arrays (as the return value of md5.digest).
    1 +votes | 0 −votes
  - - Re^4: 6/12 Large hashing collider
      Posted by Pha. Sphinx 6553 from on 2021-03-02 02:48:05 Reply
      Do you have a fix for the crc48 code?
      If so, please email me.
      Have written to DoctorXOR to see if he can help too.
      1 +votes | 0 −votes
      Huuuuuuu
5/35 Divination
Posted by Geb. jjk 9 from on 2021-03-02 01:55:18 Reply
This challenge has been solved two times, but I'm getting error 500 on the prophecy page after time travel, can you check it please?
1 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Art. Jixipen 1 on 2021-03-18 10:04:52 Reply
Hi, on 1/17 I am sure, I know all four icons, but how to combine it together? Abbreviations in the full form or all words? (Example: USA or UnitedStatesOfAmerica)? I did try anything I can imagine and nothing worked. First icon only just one word or two words (same with second icon or without). Is it correct?
1 +votes | 0 −votes
Level 9/1
Posted by Geb. matipau 0 from on 2021-03-19 15:56:56 Reply
Is this challenge fully working? I'm getting a 500 Internal Server Error in the last part.
1 +votes | 0 −votes
- Re^2: Level 9/1
  Posted by Pha. Sphinx 6553 from on 2021-03-20 00:20:41 Reply
  Can you PM me with a brief description of particular part that gives you the 500?
  1 +votes | 0 −votes
  Huuuuuuu
- - Re^3: Level 9/1
    Posted by Geb. tehron 19 from on 2021-03-22 09:59:10 Reply
    Just solved it again with my old script (minimal tweaking needed), seems to work! :)
    1 +votes | 0 −votes
  - - Re^4: Level 9/1
      Posted by Pha. Sphinx 6553 from on 2021-03-22 20:41:33 Reply
      Thanks for helping to test. Please check your PM.
      0 +votes | 0 −votes
      Huuuuuuu
2/50: ASM I
Posted by Pha. Ogon 3 from on 2021-05-28 13:03:43 Reply
It doesn't affect the solution, but the listing is internally inconsistent. As the JMP instructions use absolute addresses in the source code and relative addresses in the machine code, you can use them to find the origin of the given program fragment. The problem is that there are two JMP instructions and they give different results.
0 +votes | 0 −votes
6/6: Hangman is broken
Posted by Pha. Ogon 3 from on 2021-06-24 18:52:06 Reply
It seems I somehow broke the challenge after solving it. It reacts to every solution with Wrong.
0 +votes | 0 −votes
2/62: Hackers' Camp 1E
Posted by Geb. fsharp 23 from on 2021-07-26 23:49:13 Reply
Not sure whether this is the right place to post about this and whether others have written about this before...
I've set up my own server hosting the code to test whether my strings would work, and they did. However, the challenge doesn't accept any of my strings.
How many answers does the challenge accept? I feel that it might be better if there's some clarification on whether only one of the possible solutions is accepted, similar to how 1/19 (Equal sums) did it. Perhaps the challenge could also give a hint on whether the string you've submitted isn't the expected one, like the hints given from 2/58 (Hackers' Camp 1D), or whether you're close to the solution, similar to 1/24 (Select now).
Thanks!
Last edited on 2021-07-27 00:46:31 by Geb. fsharp
1 +votes | 0 −votes
failing successfully
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Challenge corrections/suggestions
Posted by Pha. Ogon 3 from on 2021-07-27 01:08:53 Reply
Some of the challenges here are infamous in only accepting specific answer, where several correct ones exist.
This is one of them. I can only suggest to simplify what you have.
1 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Geb. fsharp 23 from on 2021-08-06 09:27:12 Reply
  Finally solved, thanks for the advice! :)
  0 +votes | 0 −votes
  failing successfully
  app.hackthebox.com/profile/94975
6/6: Hangman is broken ?
Posted by Pha. GnRs 5 from on 2021-07-27 22:21:09 Reply
It seems it doesnt work anymore.
It responds "Good" two consecutive times in less than 4 seconds, but the challenge not passed.
Please, could you check it ?
1 +votes | 0 −votes
- Re^2: 6/6: Hangman is broken ?
  Posted by Pha. Sphinx 6553 from on 2021-07-30 01:10:29 Reply
  I tested the challenge - didn't find any wrong with it as both part 1 and 2 worked.
  Increased the second part by 1 sec.
  Please try again.
  1 +votes | 0 −votes
  Huuuuuuu
- - Re^3: 6/6: Hangman is broken ?
    Posted by Pha. GnRs 5 from on 2021-07-30 01:33:30 Reply
    It's the same.
    I did solve two consecutive Hangman (response = "Good"), but it always ask me another word
    1 +votes | 0 −votes
  - - Re^4: 6/6: Hangman is broken ?
      Posted by Pha. Sphinx 6553 from on 2021-07-30 01:42:36 Reply
      Please check your PM.
      0 +votes | 0 −votes
      Huuuuuuu
3/20: Hackers' Camp 2A
Posted by Geb. fsharp 23 from on 2021-08-06 19:11:35 Reply
"Through a hacker friend of yours, your learnt that the site uses a flat file to store members' data."
should be changed to
"Through a hacker friend of yours, you learnt that the site uses a flat file to store members' data."
2 +votes | 0 −votes
failing successfully
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Challenge corrections: Level 3/37
Posted by Mer. benvdaardweg 0 on 2021-12-06 15:20:29 Reply
Hi all,
I've used Excel to compute the problem, and I am 99% confident the worksheet is flawless but my answer still doesn't seem to work. Anyone able to help me out?
Thanks in advance!
0 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Geb. Hul3man 104 from on 2022-02-25 22:15:36 Reply
There's an unnecessary "</b>" on the first page of 7/8. Most browsers are smart enough to parse around it, but it sure looks out-of-place.
1 +votes | 0 −votes
Something witty here.
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2022-02-28 02:23:10 Reply
  Fixed, thanks!
  2 +votes | 0 −votes
  Huuuuuuu
2/82: Save My Soul
Posted by Geb. fsharp 23 from on 2022-04-28 00:58:50 Reply
I would like to confirm whether this challenge still works.
I found something I believe to be either a clue or the answer to the challenge, but it does not seem to work. Moreover, the most recent solve is on 2020 Jun 11, which is almost 2 years ago from the date this post is made.
My PMs are open if admins want more details.
4 +votes | 0 −votes
failing successfully
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Challenge corrections/suggestions
Posted by Geb. fsharp 23 from on 2022-05-15 04:49:18 Reply
This is a minor one: The button text for navigating back to a page showing forum posts is 'Back ]' because ' ]' is placed within the <a> tags. Moving this part of the text out of those tags while keeping them within the <div> tags should fix the issue.
2 +votes | 0 −votes
failing successfully
app.hackthebox.com/profile/94975
- Re^2: Challenge corrections/suggestions
  Posted by Pha. Sphinx 6553 from on 2022-05-17 21:53:31 Reply
  Fixed, thanks!
  0 +votes | 0 −votes
  Huuuuuuu
Challenge corrections/suggestions
Posted by Pha. sisyang 0 from on 2022-05-21 05:08:22 Reply
4/23 PHP pwned. i found the password file and got the root user password.
bu failed at verification /c root account pw.
0 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Geb. jjk 9 from on 2022-05-21 08:04:21 Reply
  I've just tested it and the challenge seems to be working for me, including the solution verification.
  0 +votes | 0 −votes
- - Re^3: Challenge corrections/suggestions
    Posted by Pha. sisyang 0 from on 2022-05-21 08:47:42 Reply
    thanks for fast reply..
    the solution is root account password right ??
    0 +votes | 0 −votes
  - - Re^4: Challenge corrections/suggestions
      Posted by Pha. sisyang 0 from on 2022-05-21 09:37:15 Reply
      i got it. i passed that. /c john
      0 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pha. sisyang 0 from on 2022-05-22 08:36:31 Reply
4/1 special browser is good working now??
Last edited on 2022-09-21 21:33:10 by Pha. sisyang
0 +votes | 0 −votes
- Re^2: Challenge corrections/suggestions
  Posted by Geb. fsharp 23 from on 2022-05-22 18:12:14 Reply
  Yes, I've tested it just now and it works for me.
  0 +votes | 0 −votes
  failing successfully
  app.hackthebox.com/profile/94975
Challenge corrections/suggestions
Posted by Pha. sisyang 0 from on 2022-05-22 22:51:12 Reply
4/6 sudoku II.
i solved 1st part. and Good job! Now the second part... appeared.
i checked the script. and i sended right solution by POST.
but nothing changes. hmm.
is that chall good working now ?? some bugs seems to be there.... solution==cStr not good working..
i solved that.. hmm.
Last edited on 2022-06-30 05:57:05 by Pha. sisyang
1 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pha. sisyang 0 from on 2022-09-18 02:01:57 Reply
7/1 proxy hunting.

i tested openvpn and the myip changed into Ukraine IP.
but anything changed.. Your IP 82.118.18.101 () has been logged.
is this chall good working now ??

thanks.
0 +votes | 1 −votes
Challenge corrections/suggestions
Posted by Art. amen -3 on 2022-10-05 22:15:30 Reply
fdgdfgfhjdghggfgh
0 +votes | 3 −votes
Challenge corrections/suggestions
Posted by Art. Muba_Patrick 1 on 2023-05-14 21:13:09 Reply
The guardians at the Giza Base have no way of identifying you. Your presence is thus considered an intrusion. You're strongly advised to make yourself visible...before it's too late.
1 +votes | 0 −votes
Challenge corrections/suggestions
Posted by Pha. livinskull 15 from on 2023-10-22 10:17:46 Reply
2/49 IRC II is broken recently
(or should I say, Tiffany is finally silent)

The frame rendering the chat gives a response "Sorry, you're not allowed to access this script."
0 +votes | 0 −votes
Thou shall not follow the NULL pointer cause chaos and madness await thee at its end.
livinskull.no-ip.biz
- Re^2: Challenge corrections/suggestions
  Posted by Pha. livinskull 15 from on 2023-10-22 11:26:51 Reply
  Nvm, this seems to be some weird issue with my firefox. Works in chrome, and works on my other machine in firefox, too.
  2 +votes | 0 −votes
  Thou shall not follow the NULL pointer cause chaos and madness await thee at its end.
  livinskull.no-ip.biz

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