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hacker.org Forum Index
Search found 58 matches
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Topic: other puzzle sites
eulerscheZahl

Replies: 1
Views: 1294
PostForum: The Hacker's Server   Posted: Fri Jun 10, 2022 3:44 pm   Subject: other puzzle sites
There are a few sites going in that direction, but no 100% matches as far as I know.
All of the sites below take you code and run it on their servers, with a varying amount of languages to choose fro ...
Topic: Sounds Same Warmup
eulerscheZahl

Replies: 8
Views: 15887
PostForum: Challenges   Posted: Wed Apr 29, 2020 6:12 pm   Subject: Sounds Same Warmup
2. is correct. The decrypted message contains more x than y, more y than z and more z than w.
Topic: Didactic Scrambled Egg Cipher Pre-Warmup Challenge
eulerscheZahl

Replies: 26
Views: 39306
PostForum: Challenges   Posted: Mon Sep 30, 2019 4:52 pm   Subject: Didactic Scrambled Egg Cipher Pre-Warmup Challenge
Yes, that's what is meant with the tuples.
Topic: Communicaton of the Past
eulerscheZahl

Replies: 4
Views: 7900
PostForum: Challenges   Posted: Sat Mar 02, 2019 4:33 pm   Subject: Communicaton of the Past
[url=http://tron.yamagi.org/zeug/map.svg]map
Blue Skies, Green Grass -> Duke Box -> Childish -> Communication of the Past

I'm stuck at the Dukebox :(
Topic: Top Hackers rank stop update?
eulerscheZahl

Replies: 1
Views: 9006
PostForum: The Hacker's Server   Posted: Tue Oct 02, 2018 3:42 pm   Subject: Top Hackers rank stop update?
Yes, the leaderboard broke 3 or 4 years ago.
For a less outdated one see here: http://www.hacker.org/forum/viewtopic.php?p=22413&highlight=#22413
Topic: Hope this website stays up
eulerscheZahl

Replies: 8
Views: 16029
PostForum: The Hacker's Server   Posted: Sun Jul 22, 2018 1:42 pm   Subject: Hope this website stays up
Yes, logic and hacking Twisted Evil
Topic: Hope this website stays up
eulerscheZahl

Replies: 8
Views: 16029
PostForum: The Hacker's Server   Posted: Wed Jul 11, 2018 2:23 pm   Subject: Hope this website stays up
I ran wget some time ago to prepare for the worst - though I can only save the client side website and I haven't unlocked all challenges.

Is there a current relevance for the topic or is it just a ...
Topic: Didactic Scrambled Egg Cipher Pre-Warmup Challenge
eulerscheZahl

Replies: 26
Views: 39306
PostForum: Challenges   Posted: Sat Jun 23, 2018 3:59 am   Subject: Didactic Scrambled Egg Cipher Pre-Warmup Challenge
1. Not necessarily distinct, but in this case they are.
2.1 yes
2.2 keep the 3 bytes as an integer or you break the shifting logic. Your first egg is 3681665 in decimal
Topic: lvl 79
eulerscheZahl

Replies: 18
Views: 48255
PostForum: OneOfUs   Posted: Mon May 07, 2018 6:45 pm   Subject: lvl 79
That one kept me busy for a while too.
I came back after some graph theory lectures and was able to transform it into another problem that has a good solver. Half of my solving time is generating a 1 ...
Topic: Playing With the Full DEC
eulerscheZahl

Replies: 7
Views: 18624
PostForum: Challenges   Posted: Thu Jan 25, 2018 8:21 pm   Subject: Playing With the Full DEC
Maybe because of this one: http://www.hacker.org/forum/viewtopic.php?t=2595
Topic: Is it broken again?
eulerscheZahl

Replies: 4
Views: 14434
PostForum: Mortal Coil   Posted: Wed Sep 06, 2017 6:07 pm   Subject: Is it broken again?
I haven't advanced to that level to have a look at it. But from my experience with other puzzles (like oneofus), they might be broken on higher levels.
But they aren't meant to be solved by hand. You ...
Topic: Didactic Scrambled Egg Cipher Warmup
eulerscheZahl

Replies: 8
Views: 18291
PostForum: Challenges   Posted: Thu Apr 06, 2017 11:18 am   Subject: Didactic Scrambled Egg Cipher Warmup
As you already solved it, you have access to the [url=http://www.hacker.org/forum/viewtopic.php?t=2499]solver thread.
Topic: Portal to the Future
eulerscheZahl

Replies: 5
Views: 13720
PostForum: Challenges   Posted: Thu Mar 02, 2017 2:55 pm   Subject: Portal to the Future
And I simply fixed the .class file itself.
Topic: Portal to the Future
eulerscheZahl

Replies: 5
Views: 13720
PostForum: Challenges   Posted: Wed Feb 22, 2017 6:11 am   Subject: Portal to the Future
"Compile"?
You already have a .class file. Find out why you can't run it and patch it. No need for a decompiler.
Topic: My Observation
eulerscheZahl

Replies: 2
Views: 13851
PostForum: General   Posted: Tue Jan 24, 2017 6:55 am   Subject: My Observation
[url=https://orderof10.com/challenges]Order of 10 has some image puzzles (but nothing that requires analyzing the binary file instead of what you see - there are a few more than the 10 of my link).
[ ...
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