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hacker.org Forum Index
Search found 350 matches
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Topic: Where is everyone?
CodeX

Replies: 31
Views: 33054
PostForum: The Hacker's Server   Posted: Sun Jan 18, 2015 1:07 am   Subject: Where is everyone?
It looks like 2009 was the heyday of this site judging by the Most users ever online was 793 on Fri Oct 02, 2009 3:44 pm on the index page and distant memories, around two years after the site started ...
Topic: Code optimization
CodeX

Replies: 57
Views: 60155
PostForum: Crossflip   Posted: Wed Oct 22, 2014 4:43 pm   Subject: Code optimization
Try adding a "Accept-Encoding: gzip" header to your request
Topic: Challenge 'One Function'
CodeX

Replies: 13
Views: 8838
PostForum: Challenges   Posted: Fri May 23, 2014 4:00 pm   Subject: Challenge 'One Function'
The function should be returning a 17 digit decimal, there's more than one way to interpret the code
Topic: Super Hack VM sources
CodeX

Replies: 2
Views: 5763
PostForum: General   Posted: Thu May 22, 2014 2:31 am   Subject: Super Hack VM sources
My memory can be a little bit fuzzy but I think the PHP class for handling SuperHack went something exactly like this <?php
class SHVM {
public $MAX_CYCLES = 10000;
private $movin = arr ...
Topic: I HAVE A DREAM...and thats to learn...
CodeX

Replies: 3
Views: 12897
PostForum: The Hacker's Server   Posted: Mon Aug 12, 2013 1:39 pm   Subject: I HAVE A DREAM...and thats to learn...
You may also have to complete a challenges like "a IP Flodder" though.
Topic: ASM cracking
CodeX

Replies: 3
Views: 3875
PostForum: Challenges   Posted: Sun Aug 11, 2013 5:23 pm   Subject: ASM cracking
Maeda Path -> Number Theory -> may be of interest to you.

I guess there aren't more simply because people haven't submitted them, it could also be because they have been rejected - platform ...
Topic: 'Mod' Challenge
CodeX

Replies: 19
Views: 12061
PostForum: Challenges   Posted: Tue Jul 23, 2013 11:49 pm   Subject: 'Mod' Challenge
Assuming that was with code that prints nothing out: it's because an empty string is assumed to be 0 by [url=http://codepad.org/p6U2C3Gr]PHP's casting so happens to be interpreted as correct by the te ...
Topic: Growing Bacteria
CodeX

Replies: 39
Views: 29054
PostForum: Challenges   Posted: Tue Jun 04, 2013 7:41 pm   Subject: Growing Bacteria
I think I've programmed the correct algorithm, but is the only way to figure out the answer by iterate while (amount < 1000000000000); ???I'm not going to Fib, Lucas can solve it with a clo ...
Topic: Growing Bacteria
CodeX

Replies: 39
Views: 29054
PostForum: Challenges   Posted: Mon Apr 15, 2013 11:27 pm   Subject: Growing Bacteria
I think the page you get after solving a challenge points you to the Challenges form instead of the Challenges Solved one - I noticed this after solving Super Brainfuck the other day, there wasn't eve ...
Topic: Number of HVM /SuperHVM Challenges
CodeX

Replies: 19
Views: 11010
PostForum: Challenges   Posted: Fri Apr 12, 2013 11:45 pm   Subject: Number of HVM /SuperHVM Challenges
Shure.
Btw.: Is it possible to do a 1 line for() loop in Superhvm?It can be done as SuperHack allows self modifying code, it would be possible to achieve any functionality with a single line of initi ...
Topic: Number of HVM /SuperHVM Challenges
CodeX

Replies: 19
Views: 11010
PostForum: Challenges   Posted: Thu Apr 11, 2013 1:10 pm   Subject: Number of HVM /SuperHVM Challenges
Just in case anyone was looking for the PHP source of the SuperHack virtual machine which is no longer available at www.hacker.org/sh/shphp.phps, here's a copy of it: http://pastebin.com/euzkBvsr
Topic: Number of HVM /SuperHVM Challenges
CodeX

Replies: 19
Views: 11010
PostForum: Challenges   Posted: Sun Apr 07, 2013 10:49 am   Subject: Number of HVM /SuperHVM Challenges
Shure.
Btw.: Is it possible to do a 1 line for() loop in Superhvm?It can be done as SuperHack allows self modifying code, it would be possible to achieve any functionality with a single line of initi ...
Topic: A code in need of breaking
CodeX

Replies: 2
Views: 6154
PostForum: General   Posted: Wed Dec 12, 2012 4:08 pm   Subject: A code in need of breaking
Just a quick thing to note is that when decoded from base64 it gives 3 lines, each consisting of what appears to be 32nybbles:
2511FC6CB0BB2431C0B43D6793D0CBC1
62CC0B4EBB0B57B40778179234246C38
8812 ...
Topic: Challenge 'One Function'
CodeX

Replies: 13
Views: 8838
PostForum: Challenges   Posted: Fri Aug 10, 2012 12:25 pm   Subject: Challenge 'One Function'
I think I used ndisasm to reverse the code to make sure everything was fine, but I made the function using GCC - there's more than one way to solve this :p
Topic: Its broken!
CodeX

Replies: 16
Views: 24062
PostForum: Mortal Coil   Posted: Fri Mar 16, 2012 5:27 pm   Subject: Its broken!
The mysql_num_rows problem is caused by doing something likemysql_num_rows($conn);instead ofmysql_num_rows();I guess it has something to do with a PHP update. I encountered this proble ...
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