Find if array is in increasing order or decreasing order in python

We are given an array[] of size N integers, here the task is to find if the array is in increasing order or in decreasing order using the divide and conquer algorithm.

Design by Manoj Jha

Example:

Input: arr[] = [17,15,13,11,9,7,5,3]

Output = Decreasing

Explanation: First sub-array {17,15,13} is strictly decreasing and the second sub-array {11,9,7,5,3} is also decreasing 

We can solve this with the divide and conquer algorithm.

To know more about the divide and conquer algorithm you can check the Divide and Conquer