Prasad, I enjoyed thinking through the pattern to solve this problem and the related problem. One suggestion for both is to add more test cases so that solvers cannot simply write their codes to return the answer to the single test case.
Number of toolboxes?
Convert a numerical matrix into a cell array of strings
select the primes of a vector
find the surface area of a cube
Number of o rderd pairs of integers (I,J) that can be formed.
Four digit number ABCD reversal
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