DIY: Accounts Merge
Explore how to consolidate multiple user accounts by merging email addresses linked to the same person. Learn to implement an algorithm in Go that efficiently identifies and combines accounts sharing common emails, preparing you for real Amazon interview challenges.
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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 ...