Initially, there are two elimination rounds:

• DSA (60 minutes)
• Hiring Manager round (45 minutes)

If you are eliminated in these rounds, you will receive an email notification. Otherwise, you will be called for an in-office round.

In a single day, you will typically go through two DSA rounds and one System Design round.

You are given a Spotify-like service, where you will have to do the following:

1. Create functions to:

   • Add_song(song_name: str)
   • play_song(song_id: int, user_id: int)
   • print_analytics()

2. Write a function such that you can return the last three played songs.