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DIY: Find First and Last Position of an Element in Sorted Array

Explore how to find the starting and ending positions of a specified target value in a sorted array using Elixir. Learn to handle conditions where the target may not be present and return accurate indices, reinforcing core search algorithm skills relevant to coding interviews at companies like Amazon.

Problem statement

In this challenge, you are given an integer array called numbers as input. This array will be sorted in ascending order. You will also be given a target integer value as input. ...