Yay!
I managed to win the competition in the last Embedded hacking event organized by foss-sthlm and Enea. I won a nice little Samsung ARM Chromebook.
Read all about it here:
http://daniel.haxx.se/blog/2013/06/03/embedded-hacking-contest-2/ (The rules and questions)
http://daniel.haxx.se/blog/2013/06/03/embedded-hacking-contest-2-decoded/ (The correct answers)