Welcome to HBH! If you had an account on hellboundhacker.org you will need to reset your password using the Lost Password system before you will be able to login.
stegano 5!!!!!
i wrote an article on this one! http://www.hellboundhackers.org/readarticle.php?article_id=187
hope u get it ;) give god rating! :P
I duno if the same can be done in C++ or some variant, but java has a nice "Robot" class you can use to loop through x,y coords, getting pixel colors, so I looped through every block and got the answer printed out for me in about 10 secs =).
so yeah, make a prog, it's more fun than marking down however many little blocks =)