You are given an integer n and a 2D array requirements, where requirements[i] = [endi, cnti] represents the end index and the inversion count of each requirement. A pair of indices (i, j) from an ...
Interviewer: Let's start with the problem statement. We are given a permutation of numbers from 0 to n-1 in the form of an array nums. We need to determine if the number of global inversions is equal ...