Binary Search 2

[takchiks]

No description provided.

[super30admin]

Your solution for FindFirstAndLast is excellent. It correctly implements the required functionality with optimal time and space complexity. The code is clear and easy to understand. However, note that the problem specifically asks for a solution to "Find the First and Last Position of an Element in given Sorted Array", and you included two additional files (FindMin.java and FindPeak.java) which are not part of this problem. While it's great that you are practicing other problems, when submitting a solution for a specific problem, ensure that only the relevant code is included. This helps in maintaining clarity and focus.

For the main solution:

• You might consider adding comments to explain the purpose of each binary search (e.g., "Find first occurrence" and "Find last occurrence") to make it even more readable.
• Also, consider handling the case where the array is empty explicitly, though your solution already handles it correctly by setting first and last to -1.

Overall, your solution is correct and efficient. Well done!