Number of Circles in a Number
letter yes yes & letter no no
Compute a dot product of two vectors x and y
Magic is simple (for beginners)
Sherlock Holmes: The Spy Problem
Toads and Frogs Puzzle
The Generalized-N Eggs Problem
The Google Interview: Two Eggs Problem
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