DIY: Accounts Merge
Explore how to merge user accounts by identifying common emails in a list of accounts. Understand techniques for consolidating data, handling duplicates, and preparing solutions for coding interviews like those at Amazon.
We'll cover the following...
We'll cover the following...
Problem statement
In this challenge, you are given a 2D array called accounts. Each element in accounts[i] is an array of strings in which accounts[i][0] is a name and the remaining elements are email, representing the emails associated with that account.
Your task is to merge these accounts such that two accounts belonging to the same person ...