-----j-i-h-g-f-e-f-g-h-i-j----- -----j-i-h-g-f-e-d-e-f-g-h-i-j----- ----j-i-h-g-f-e-d-c-d-e-f-g-h-i-j---- --j-i-h-g-f-e-d-c-b-c-d-e-f-g-h-i-j-- j-i-h-g-f-e-d-c-b-a-b ...

Given an integer R indicates number of rows. Where 1<=R<=100.

Python 3.10 introduced pattern matching, a feature that can significantly enhance code efficiency. It allows you to compare a value against a series of patterns and execute code based on the first ...

Pyramid is a Python Web ... a regular expression — to executable code. This technique is used in many frameworks, such as the Rails system and its Python implementation, Routes.