Find First and Last Position

Given a sorted array of integers that may contain duplicates, and a target integer, return the first and last position (0-based index) of the target in the array. If the target is not found, return [-1, -1]. Input format: - The first line contains space-separated integers representing the sorted array. - The second line contains a single integer representing the target. Output format: - A list of two integers representing the first and last position of the target. Example: Input: 1 2 2 2 3 4 5 2 Output: 1 3