hacker.org

There is no need at all optimizing how you store the data imo. I used booleans, and manipulated them 1 by 1, not 64 at once. I solved all levs fast. The speed factor you achieved with the data type you used is very promising, but i think better algorithm can speed things up much more :) Would be int...

I tried to upload my solution by HTTP but it does not work. It says that I am an invalid user...
I did everything ok I think.

http://www.hacker.org/runaway/index.php ... >&path=XXX

xxx means my password and XXX is my solution.
What is wrong with that?