Open the CrackMe winter contest: break-rover

At the recently held ZeroNights conference, we suggested that those present solve a few CrackMe-problems, but only a few succeeded. We decided that there is no need for good puzzles to disappear and we propose to solve them within the framework of the winter competition CrackMe, which, therefore, turns out to be much bigger than last year . 15 participants, who were the first to decide the maximum number of CrackMe, and got to the top of the ranking, await prizes (from a tour of the LC to the action camera).

To participate you need:

• register on the site ;
• reverse the six files from the "Tasks" section until 23:59 on December 7 ;
• enter the top 15 finalists.

We will send the results to the post office on December 11 , and then we will post the CrackMe solution on the contest page .