Exactly the solution I came up with :)

😄👍

This is not efficient

Using .count() inside a loop is quite costly. An alternative is to use 'Counter' from the 'collections' library:
from collections import Counter

I still am struggling to understand this🤔. Can someone explain it in a dummy way, please?

Oh wow

Using recursion and join in a place I did not expect

Please use spoiler flag next time.

yeah, but with the spoiler flag, thx (comments are visible from the dashboard)

while one liners are smart and sometimes useful, this code is much nicer

They found the nth term (used in maths) and they used that.

I thought mine was the most optimal. Lol

@rowcased i can only say thanks..... I was searching for an explanation to the kata and the example is.... an explanation by self