Let's do DSA together

Here in this repository we will create complete codebase for many important topics usually asked in coding interviews starting from basic topics like arrays, strings, math to some advanced algo's like dp, greedy, backtracking and some very important data structures like trees, linked list, graphs, stacks etc. You just have to add your codes in respective folders if they present and if they don't just add them.

This repository for all peeps who are eager to contribute to hacktoberfest thing

Repository Mantainer : Sarthak Mittal

Contribution Guide

If you don't have git on your machine, install it.

Fork this repository

Fork this repository by clicking on the fork button on the top of this page. This will create a copy of this repository in your account.

Clone the repository

Now clone the forked repository to your machine. Go to your GitHub account, open the forked repository, click on the code button and then click the copy to clipboard icon.

Open a terminal and run the following git command:

git clone [url you just copied]

where [url you just copied] is the url to this repository (your fork of this project). See the previous steps to obtain the url.

For example:

git clone https://github.com/parteek10/450DSA.git

Create a branch

Change to the repository directory on your computer (if you are not already there):

cd directory-name

Now create a branch using the git checkout command:

git checkout -b your-new-branch-name

For example:

git checkout -b add-hritik

Add new file

If the folder for that topic exist , add a new cpp file with file name as problem number. if the folder for that topic does not exist , create a new one and add the cpp file . For example :

for the problem reverse the array 3 : array->0.cpp   

Make necessary changes and commit those changes

If you go to the project directory and execute the command git status, you'll see there are changes.

Add those changes to the branch you just created using the command:

git add .

Now commit those changes using the git commit command:

git commit -m "Add your committing message here"

Push changes to GitHub

Push your changes using the command git push:

git push origin <add-your-branch-name>

replacing <add-your-branch-name> with the name of the branch you created earlier.

Submit your changes for review

If you go to your repository on GitHub, you'll see a Compare & pull request button. Click on that button.

Now submit the pull request.

Our Valuable Contributors