Hope some video is missing in between indexing and problem solution

Please check if the below post resolves the issue:

Actually that’s not my problem.
My problem is with problem solution video which is very next to the Numpy operation.
Here the problem is which sir is explaining in video(problem solution) is non sink.
please look into the problem.

Hi, could you please clarify once again what is wrong with the problem solution video in week 8?