c) Use brute-force method (Theta n square): Use brute-force method to write a python program to solve maximum subarray problem to find a maximum sub-array in a given array of size N, 1. Input at least 5 – 8 or more sets of randomized unsorted data with N elements in each set. For example, N= 15, 20, 25, 30, 40, 45 49. Your array elements must be of real numbers. 2. Display the original array and the maximum sub-array beginning and ending interval and the sum for each maximum sub-array. b) Draw graphs by using counter in the program to compare the actual counting of the algorithm time complexity and the theoretical time complexity.