(Rockey 4) Finding unknown algorithm using only input/output pairs

[dennis714]

http://blog.yurichev.com/node/71

TL;DR: for short and simple algorithms it's really possible.

[BfoX]

r4 have 3 user algo. your method work on all?

[nig]

THX all Friends,
Rockey4 'algo is not difficult, it's just a little time for it , u can analy all algo, it need $ for my service , so i suggest u , do it by yourself.
Reading manual hard and hard. u can find any ways for it .

we can talk for it by email. my email clonedog@126.com

R4的算法只要花一点时间，可以全部分析出来的。并不算难。因为我做服务是收费的，所以我建议您自己来动手 处理，看一下手册，你能发现一些方法的。

[Git]

English only here please.

Git

[Yeadhiri]

the above return is this the meaning?

The R4 algorithm is just a little time, can all be analyzed. And not too difficult. Because I do a service for a fee, so I suggest your own hands to deal with, look at the manual, you can find some way