Please change the example [188 289] in your problem description to [188 189], as I believe [188 289] should return [9 1], rather than [9 9]. (By the way, great job picking 189 to use for a check. Right at the end of the two-digit numbers.)
Back to basics 15 - classes
Is A the inverse of B?
Lychrel Number Test (Inspired by Project Euler Problem 55)
Length of the hypotenuse
Index of a Rational number
Number of cyles and fixed points in a permutation
Method of Common Differences part-2
Number of paths on a grid
Conjunctive Normal Form
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