You are given a 0-indexed permutation of n integers nums. A permutation is called semi-ordered if the first number equals 1 and the last number equals n. You can perform the below operation as many ...

// A permutation of an array of integers is an arrangement of its members into a sequence or linear order. // For example, for arr = [1,2,3], the following are considered permutations of arr: [1,2,3], ...

Abstract: Blind source separation for convolutive mixtures can be solved effectively in the frequency domain where independent component analysis is performed in each frequency independently. However, ...