it's a bit unclear why padding is necessary in the first two test cases, where the number of characters (15) is already a multiple of the key size (3 or 5, respectively)
Is the Point in a Circle?
Set a diagonal
Count up then down
Edges of a n-dimensional Hypercube
ZigZag matrix with reflected format
Mean = Standard Deviation
Find two triangular numbers whose sum is input.
unique with nan
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