[LeetCode] 33. Search in Rotated Sorted Array || [CtCI] 10.3 Search in Rotated Array || Recursion

This is inspired by the Cracking the Coding Interview (CtCI) book by Gayle Laakmann McDowell

This is similar to the question under 10. Sorting and Searching in the book 10.3 Search in Rotated Array

Here we understand the use of Binary Search to solve algorithmic problems efficiently.