Latest News Feb 10 10:05AM EST

The winners page is now online. Find out more about our winners and read their contest stories! We've also posted some statistics and commentary about the evolution of the contest and an analysis of some of the code

Per Rutquist is our overall MATLAB Golf Champion. He came away with two first place finishes and two second place finishes. We'll send him a MATLAB Jacket.

Congratulations to all of our first-place finishers: Guy Shechter, Imre Polik, Stijn Helsen, Per Rutquist, Claus Still, François Glineur, and Nicke. You will each receive a MATLAB toolkit.

You can now download the full testsuites used in the contest from the File Exchange.

If you'd like to hear about the next contest, sign up for our Contest Announcement mailing list. To subscribe send e-mail to lists@mathworks.com with subscribe contest-announce in the body.

All holes: frequencies, palindrome, encryption, infection, heaviest, pathfinder, and snake.

Sequence Frequencies

Given a vector a and a vector b of non-negative integers, create a row vector c that contains b(1) copies of a(1), b(2) copies of a(2), and so on. As an additional condition, no two identical values can appear next to each other in the answer c. So when