Check out the detailed data structures and algorithms course at https://www.interviewaccelerator.com
It's crucial to know how to operate on multiple arrays at the same time. Coding questions involving array intersection get asked at big companies like Google, Facebook and Microsoft all the time. And they're also frequently asked at startups.
In this video, I'll first show you how not to solve this question. And then I show you the most efficient way to solve it. I also cover other scenarios toward the end.
And I tell you at the end of the video which coding interview question and answer I will cover next week. This way you have a week to try the problem yourself.
And don't forget to like this video and subscribe to hear about the upcoming ones!
