can anyone give me a hint about this problem
I found the help for this problem to be a bit circular. In the end, there was a comment from one of the blog posts that mentioned looking at the undocumented mtree code (e.g. 'edit mtree' a the command line). It's a big class, but try looking for the nodesize method and go from there. I don't know if this is how actually how cody comes up with the score, but the number of nodes from mtree works as a solution here.
Swap the first and last columns
Find the alphabetic word product
The Hitchhiker's Guide to MATLAB
Back to basics 7 - Equal NaNs
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
Next Higher Power of B
Lychrel Number Test (Inspired by Project Euler Problem 55)
Parse me a Lisp
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office