This repository contains a Python solution for a coding problem where we construct a new array ans from a given permutation array nums. Each element in ans is determined by the value at the index ...

Permutations and combinations, the various ways in which objects from a set may be selected, generally without replacement, to form subsets. This selection of subsets is called a permutation when the ...

Since Bandt and Pompe’s seminal work, permutation entropy has been used in several applications and is now an essential tool for time series analysis. Beyond becoming a popular and successful ...