Thank you for investing your time in contributing to our project!
You can contribute any data structure problem. Give you file an appropriate name and put it in it's respective folder. ONLY new files will be entertained as an pull request. DO NOT edit any existing file (Changing just some lines in any existing file will be marked as Invalid or spam.)
First of all, fork this project.
After that, a clone of this project will show in your repository.
Clone your project into your local machine using git clone command.
After adding new files and successfully push the code in your github repo, generate a pull request from your forked repository.
Create a new issue if you want to edit any existing file. Other wise you can directly open an PR (pull request).
When you're finished with the changes, create a pull request, also known as a PR.
Fill the "Ready for review" template so that we can review your PR. This template helps reviewers understand your changes as well as the purpose of your pull request. Don't forget to link PR to issue if you are solving one.
After all of this, just wait for 1-2 days