obnoxious's FlipFlop
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Solutions
Solution by KernelJ, published 23. jun, 2009; download (98 kb), password: crackmes.de or browse.
KernelJ has rated this crackme as quite nice.
Discussion and comments
| cobrasniper555 19. Jun 2009 | Man...I hate .NET debugging but I'll give it a shot. It just adds to the challenge. =D |
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| Alsor 20. Jun 2009 | Ok, I understood the algo. But how do you fill a 8x8-Matrix with 3 coords per step (+/- 1 field and not in line) and hit each field only once or three times? The Keygen will have to do this ... Good luck to all others who have the same problem. |
| Alsor 20. Jun 2009 | ok, I forgot the coordiante (i;j) with 0 <= i,j <= 6 But the keygen has to understand it also :-) Greetz alsor |
| Alsor 21. Jun 2009 | KeyGen is working for i and j != 2 or 5 ... ... keep going! |
| obnoxious Author 22. Jun 2009 | @alsor keep it up. but i forgot to add an important function to the program making it easier it should be fairly easy if you have a better look at it. |
| andrewl.us Moderator 23. Jun 2009 | please see KernelJ's keygen; it's very cool |
| papanyquiL 23. Jun 2009 | awesome keygen ;D |
| obnoxious Author 23. Jun 2009 | Gold medal to kernelJ cheers. The keygen is gr8. I had a totally different idea about it but it turned out to be a bit different(i forgot to add a function :P LOL). And about that constructor i just thought it wd be redundant :)...... |
| simonzack Moderator 24. Jun 2009 | heh, my approach was a bit easier then kernelJ's, I allowed two blocks to overlap, so i only had to remove the tile which had name, then place blocks all over to invert it cool keygen :p |
| Alsor 27. Jun 2009 | congratulations to KernelJ I didn't have the idea to put the first L into the middle of the squares :-) |
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