Write an algorithm that takes in an array of integers and returns a sorted version of that array…

Given an array of intervals where intervals i = start-i, end-i , merge all overlapping intervals…

Given an array of integers nums containing n + 1 integers where each integer is in the range 1, n…

Given an array arr[] of n integers, construct a Product Array prod[] (of same size) such that prod i…

Given an integer array arr, return the length of the longest subarray, which is a peak. A peak is…

Given an m x n matrix, return all elements of the matrix in spiral order. Overview Optimal Solution…