A couple of days ago, I decided to leave the kangaroo alone, because it is impossible to compete with Zielar.
 I think, well, I’ll try to solve the 64 puzzle with the help of a BitCrack.
Wrote a server, wrote a client so that more than one could decide .. 
And here it turns out that Zielar also decided to let the dogs down on him..

Of course, no one can forbid him to do anything, but can leave alone at least 64 and 66 for weak players?