MATLAB Programming Contest Blog

May 2nd, 2006

Blockbuster Contest Wrap Up

The Winners Page, Contest Evolution, and Final Analysis are now on the site. Thanks to Hannes and Cobus for writing a detailed analysis of their code that was part of the winning entry. Do check out these pages to hear more from your fellow contestants!

Don’t miss hearing about the next MATLAB Contest. Sign up for our MATLAB Contest mailing list. Send e-mail to lists@mathworks.com with subscribe contest-announce in the e-mail body.

Thanks for playing and we look forward to seeing you all again in the Fall.

3 Responses to “Blockbuster Contest Wrap Up”

  1. Alan Chalker replied on :

    Thanks for the writeups. I’m still curious what the cause of the speedup for obfuscated code was. You said you figured it out midway through the contest and would tell us about it later.

  2. Stijn Helsen replied on :

    The explained CalculateMoves looks a bit similar to my early SHsolver-calculations. I expect that was too slow, because I wanted to hold too much intermediate results for faster later use. I also did it on an enlarged board, I only didn’t think of the unnecessary bottom row.

  3. Markus replied on :

    I have just read the nice contest analysis of Hannes and Cobus. But there is actually one mistake in it: It was not me who introduced the nthroot-computation. It was not included in my twilight winning entry.

Leave a Reply


The MATLAB Programming Contest is a semi-annual competition where contestants submit MATLAB code to try to solve a challenge. For more information, see the overview.
  • Alan Chalker: Doug: Ahhh.. that makes sense. I’ve heard of Camtasia, although I’m a little disappointed...
  • hull: Alan, I made the video with Camtasia. That is how I make all the videos that appear on my blog:...
  • Alan Chalker: Doug: Thanks for the cool video analysis. It really helped me understand what the behavior of the...
  • Alan Chalker: Darren: You bring up a good point. I got an email notice quite a while ago about the contest, but I...
  • Darren Rowland: Hi, Not exactly related to this thread. Annoyed somewhat that I didn’t receive a notification...
  • Alan Chalker: Matthew: Since we can’t post to the newsgroup, I need to reply to your comment there here....
  • Alan Chalker: For those of you interested in understanding how the leading solvers are working, the current top entry...
  • Seth Popinchalk: The queue page indicates that nathan q is now the king of the hill.
  • Alan Chalker: Is Nathan q’s winning entry from twilight the King of the Hill now or is Jan Langer’s...
  • Alan Chalker: I’m seeing the same issues, however the queue is still operational. You can still submit and see...

These postings are the author's and don't necessarily represent the opinions of The MathWorks.