Uses test cases to cheat.
Added test cases to defeat this solution.
Hooray for upgradable tests! Glad you plugged the hole.
Number of Circles in a Number
Make a run-length companion vector
Calculate the area of a triangle between three points
Figurate number triangle
The Hitchhiker's Guide to MATLAB
All your base are belong to us
Tune your guitar
Are you in or are you out?
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