DIY: Random Pick Index
Explore how to implement a memory-efficient method to randomly select an index of a given target number in an array containing duplicates. This lesson helps you understand practical techniques useful in coding interviews, focusing on problem-solving approaches that handle large datasets while ensuring randomness.
We'll cover the following...
We'll cover the following...
Problem statement
In this challenge, you are given an array of integers with possible duplicate values. Your task is to output a randomly picked index of a given target number present in the array. The solution ...