Additional test cases have been added.
I am new to MATLAB and this was first problem I created. So happy to see variety of solutions I could not think of! Thanks and enjoy coding!
Bravo! You are the leading solver!
I didn't know "rot90" before. I was looking for it. Thanks!
(I solved this problem with different function.)
Check if sorted
Rotate input square matrix 90 degrees CCW without rot90
Area of an equilateral triangle
Concatenate two strings
Fractal: area and perimeter of Koch snowflake
Number of paths on a 3d grid
Smallest n, for n! to have m trailing zero digits
Under the sea: Snell's law & total internal reflection
Number of even divisors of a given number
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