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hacker.org Forum Index
Search found 141 matches
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Topic: Super Small Hello World
megabreit

Replies: 1
Views: 2260
PostForum: Challenges   Posted: Fri Mar 29, 2013 10:28 pm   Subject: Super Small Hello World
If I remember correctly your program needs to exit successfully. There may also be a limit violation e.g. steps or height/width causing the challenge not to be accepted.
Topic: Unreal
megabreit

Replies: 10
Views: 7407
PostForum: Challenges   Posted: Thu Aug 16, 2012 8:08 pm   Subject: Unreal
That's a quite general hint Smile Most of the time at hacker.org you convert one number into another representation e.g. into hex or binary and then interpret things differently. I don't know of a forma ...
Topic: Unreal
megabreit

Replies: 10
Views: 7407
PostForum: Challenges   Posted: Thu Aug 16, 2012 5:27 pm   Subject: Unreal
Hm... I had no idea so far how to approach this challenge? Any hints? Shocked
Topic: Looks can be Deceiving
megabreit

Replies: 10
Views: 10198
PostForum: Challenges   Posted: Fri May 25, 2012 6:42 pm   Subject: Looks can be Deceiving
Is there any trick or do we just have to find out what programming language is used?
Topic: About 'Didactic Red' challenge... HELP ME!!! T_T
megabreit

Replies: 20
Views: 14063
PostForum: Challenges   Posted: Sun Apr 29, 2012 4:24 pm   Subject: About 'Didactic Red' challenge... HELP ME!!! T_T
Google for "monitor color profile" to find an answer for this issue!

Welcome to Hacker.org Smile
Topic: Level doesn't increase at games site
megabreit

Replies: 2
Views: 6485
PostForum: Runaway Robot Puzzle   Posted: Wed Mar 14, 2012 11:22 pm   Subject: Level doesn't increase at games site
I'd suspect that your program doesn't do the login "right". In this case you play the game anonymously and losing all progress in the end. You should check your cookie handling... and of cou ...
Topic: Once upon a time
megabreit

Replies: 24
Views: 22150
PostForum: Challenges   Posted: Thu Nov 24, 2011 9:59 pm   Subject: Once upon a time
Yep. The information is still at the same place and is accepted as solution when entered.
Topic: VIndicated
megabreit

Replies: 24
Views: 30195
PostForum: Challenges   Posted: Mon Oct 03, 2011 9:45 pm   Subject: VIndicated
The challenge is OS independent, although the tools to solve it are not always available by default.
Topic: A Hundred 0s
megabreit

Replies: 33
Views: 37617
PostForum: Challenges   Posted: Sun Sep 11, 2011 7:54 pm   Subject: A Hundred 0s
Okay, now that we know that is really web-related, how about some real hints? Really.
I mean, a collection of dates could be nearly everything...
Topic: Your Turn, Part Two
megabreit

Replies: 46
Views: 22847
PostForum: Challenges   Posted: Sun Jul 31, 2011 10:33 pm   Subject: Your Turn, Part Two
What makes you think that there is only 1 valid way of setting up a web server?? I hope you learned that there is no such 1 way! One goal of all these challenges is to learn! Especially with hacker.or ...
Topic: Your Turn, Part Two
megabreit

Replies: 46
Views: 22847
PostForum: Challenges   Posted: Thu Jul 28, 2011 9:46 pm   Subject: Your Turn, Part Two
This is why it's called "challenge" Smile
Topic: Your Turn, Part Two
megabreit

Replies: 46
Views: 22847
PostForum: Challenges   Posted: Thu Jul 28, 2011 9:33 pm   Subject: Your Turn, Part Two
Maybe it's time to read the challenge text again? And maybe again... Can you show me the line where it says what content type to use? Rolling Eyes
Topic: Your Turn, Part Two
megabreit

Replies: 46
Views: 22847
PostForum: Challenges   Posted: Thu Jul 28, 2011 12:56 am   Subject: Your Turn, Part Two
All depends on your internet connection. I ran a web server on my local PC and (temporarily) forwarded the port through my DSL router. Dyndns will be a big help with this setup...
This way you have a ...
Topic: Your Turn, Part Two
megabreit

Replies: 46
Views: 22847
PostForum: Challenges   Posted: Wed Jul 27, 2011 12:51 pm   Subject: Your Turn, Part Two
In many challenges a source of pain: Did you check your output for "hidden" characters like "carriage return" or "line feed"?
Topic: Best algorithms?
megabreit

Replies: 16
Views: 30834
PostForum: Runaway Robot Puzzle   Posted: Mon Jul 18, 2011 11:07 am   Subject: Best algorithms?
My nearly none optimized perl script takes 231s for level 513... 100s took the "pre-optimization": probably the worst code I ever wrote Smile But I never changed it because it was "fast e ...
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