Generate the proper factors of input integer x and return them in ascending order. For more information on proper factors, refer to http://mathworld.wolfram.com/ProperFactor.html.
setdiff returns 1x0 array instead of 0x0 for the first test or for any similar case, anyone know why?
Calculate the Levenshtein distance between two strings
Solve the Sudoku Row
Back to basics 22 - Rotate a matrix
Number of 1s in a binary string
Getting the row and column location from a matrix
Triangle Numbers Below N
Lychrel Number Test (Inspired by Project Euler Problem 55)
Project Euler: Problem 16, Sums of Digits of Powers of Two
Television Screen Dimensions
Next Higher Power of B
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