Rankk.org Discussion Board
Anything goes, except challenge hints ;)
hi Hi to all non-intruders!
954 views | 21 replies | 21 +votes | 1 −votes
Hi Intruders
1143 views | 63 replies | 22 +votes | 0 −votes
5/11 Best product Can someone help to solve this one again? I recently made a change to the algorithm and I'm not sure if it's giving the right result.
Last post by
Pha. 
Sphinx on 2010-01-22 19:08:06
82 views | 4 replies | 1 +votes | 0 −votes
Regarding Hertz It has come to our attention that Hertz blatantly sought help in various forums. As such, we would like to make it known here that Hertz's rank and achievements do not count on this site.
This is unfortuate but we've to do it to be fair to those who worked their way up [Read More]
Posted on 2010-01-15 12:40:35
104 views | 0 replies | 7 +votes | 0 −votes
error in registration hi
one of my friends was trying to register at rankk and he said that it gives him some Error
I then tried doing it for him and i encountered the same error [Read More]
Last post by
Pha. Sphinx on 2010-01-14 21:43:09
59 views | 1 replies | 3 +votes | 0 −votes
4/10 - Count and Wonder Post removed by Sphinx
Last post by
Geb. 
mithmith on 2010-01-13 18:48:47
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Caesum, Oh Caesum When did you get #1? I've been away long enough. Now how can I catch up with you? :D
Last post by
Geb. mithmith on 2010-01-07 18:21:10
224 views | 2 replies | 7 +votes | 1 −votes
How to sumit the solution to 3/7 I believe I know how to solve the problem proposed in wrong labe1s (level 3/7)
But I don't know how (like in what format) to submit the solution. Can anyone help me with this or should it be obvious?
Last post by
Geb. mithmith on 2010-01-07 16:26:16
550 views | 5 replies | 7 +votes | 1 −votes
2/63
Last post by
Geb. mithmith on 2010-01-07 15:57:06
261 views | 3 replies | 8 +votes | 0 −votes
Level 3 How can i decrypt message on PRETTY GOOD challenge. I think it must be download public key form any server but i don't know server's address.
Last post by
Geb. mithmith on 2010-01-07 15:53:42
118 views | 1 replies | 3 +votes | 2 −votes
4/30 Brought to you be ZetaX.
Thanks and cheers to ZetaX!
P.s: That's all for this week. Any new ones will be added in the coming week. Cheers!
634 views | 12 replies | 12 +votes | 0 −votes
Error in 4/31 (Byte swapping) Today I was told by horst35 that there is an error in 4/31. The riddle's solution is case sensitive (which is intended), but whereas the expected solution ends with a lowercase letter, the riddle itself gives an uppercase letter.
@All: If you already got some reasonable [Read More]
Last post by
Pha. Sphinx on 2010-01-04 23:02:06
60 views | 1 replies | 3 +votes | 1 −votes
A new year... And a new Geb!
Congrats to Varg!
And Happy New Year to all :)
Last post by
Geb. Varg on 2010-01-03 00:35:09
61 views | 1 replies | 6 +votes | 0 −votes
300 challenges! There hasn't been a new challenge for decades 
If you would like to contribute a challenge, send your idea(s) to rankk.org@gmail.com. [Read More]
Last post by
Pha. shortbreak on 2009-12-14 13:05:47
108 views | 2 replies | 4 +votes | 0 −votes
Challenge 4/40
Posted on 2009-12-12 11:51:11
79 views | 0 replies | 2 +votes | 0 −votes
Posted by 
Posted by 
