Algorithm

The annual Hacktoberfest is underway! Register on Hacktoberfest's website and open 4 pull requests during October 2021 to plant a tree or receive the swags!

What's more, you can also fix any existing bugs, improve any documentation ([open issues in TheAlgorithms/Python](https://github.com/TheAlgorithms/Pyt

Description of Change

Checklist

• Added description of change
• Added file name matches [File

What about create a design pattern directory with the most popular design patterns examples?
We can create some rules like: have to be an explanation about the design pattern, the structure and one real world example.
The directory can be:

(folder) Design Patterns
-- (folder) Abstract Factory
-- -- AbstractFactory.js
-- -- AbstractFactoryTest.js
-- -- REAME.md

I can send some :

You may use this guide to make quality contributions at Hacktoberfest 2020: Hacktoberfest 2020 guide

To begin contributing, you shall get a quick overview of how Cosmos is used today. Cosmos is one of the most extensive code database and is used as:

• A datastore for various projects (such as [Quark](https://github.com/OpenGenus/

🚀 Feature Proposal

Adding leading zero in the question number will be an awesome feature for file explorer to sort files by the name.