Answer 1

Hello! Your query is not clear. Is this post regarding some doubt or is it just an advertisement of your code? You should add more details so that others may be able to help you better.

You can advertise codes on the following threads :

https://www.sololearn.com/discuss/347139/?ref=app
https://www.sololearn.com/discuss/475577/?ref=app
https://www.sololearn.com/discuss/452626/?ref=app

Note : For the current question, I think the output's shape is a regular trapezium rotated 90° CCW.