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One of the most interesting mathematical stuff is Permutation. A permutation is the act of re-arranging all the members of a set into some sequence or order, such that the order of selection always ...

Write a function called permutations that takes in a string as a parameter and returns an array of all possible permutations of the characters in the string.

This article briefly describes the difference between mathematical permutations and combinations, explains the main idea behind permutations and combinations algorithms and contains links to ...

The execution time increases exponentially with each character. A lot of characters will cause the environment to hang as it tries to solve all the combinations. Avoid passing more than 8 characters.