codersforlife / data-structures-algorithms

Your personal library of every algorithm and data structure code that you will ever encounter

Data Structures And Algorithms

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Contributing

Please read CONTRIBUTING.md for details on our coding guidelines and the process for submitting pull requests to us.

Coding Guidelines

• All the codes should be modular.
• All the codes should be indented.
• Name of the file should be algorithm's name and first letter of file should be capital.
• Code written should be readable.
• Variable names should be logical and understandable. Like int x; //This is not allowed
• Same algorithm can be submitted in different languages.
• Please Fix only one issue in one pull request

Authors

See the list of contributors who participated in this project.

License

This project is licensed under the MIT License - see the LICENSE.md file for details

data-structures-algorithms's Issues

Implement Queue using Linked List

Would you like to work on the issue?

No

BFS

Minimum Spanning Tree

Kruskal And Prim's Algorithm

Bit manipulation - check if a number is power of 2

Yes.

Working on Longest common subsequence

The longest common subsequence problem is the problem of finding the longest subsequence common to all sequences in a set of sequences

Binary Search Implementation

Arrays/QueueArray.py crashed when trying to dequeue with empty queue

I will fix that by my own with a new PR. Hold a moment.

Implementation of matrix and identification of upper triangular/ lower triangular matrix

Would you like to work on the issue?

Let us know if this issue should be assigned to you or tell us who you think could help to solve this issue.

Implement the AVL tree structure in c++

How about adding the AVL tree base structure in c++?

Topological Sort in C++

Add MergeSort in Javascript

Add mergesort in javascript?

I will love to add this to the library of code. Also, would to tag this for hacktoberfest, thanks.

Repository file structure

Hey, just found your repository via Hacktoberfest issues. The idea is very interesting, but I found it confusing that implementations aren't separated into individual folders for each language.

A setup like this is more easily maintainable (and allows easier search)
Category > Algorithm Name > Language > Implementation Name

This allows for easier search of multiple implementations of the algorithm in the chosen language.

Example:
Sorting > Bubble Sort > JavaScript > ImplementationName.js

I could submit a PR with these changes, but it depends on first merging the pending PRs.

Insertion Sort

Disjoint Set Union

Would you like to work on the issue?

Let us know if this issue should be assigned to you or tell us who you think could help to solve this issue.

DFS

Implement Stack Using Linked List

Would you like to work on the issue?

No

Bubble Sort

SelectionSort using Java

Would you like to work on the issue?

Yes

Merge Sort

Implement Prims Algorithm in java

Would you like to work on the issue?

Yes

Implement the Binary Search Tree in python

How about Implement the Binary Search Tree in python

Implement linked list in python

How about Implement linked list in python

Selection Sort

Optimize mergesort in CPP

Yes.

Implement the AVL_Tree in python

How about Implement the AVL_Tree in python

Implement linked list in c++

How about implementing the linked list in c++?

Elemental algorithms: exponentiation by squaring.

Would you like to work on the issue? Yes.

Let us know if this issue should be assigned to you or tell us who you think could help to solve this issue. I can do this.

Heap Sort

I would like to commit a heap sort implemetation. Do I need to include my heap sort data structure or only STL structure is allowed? Please assign me if you want

Stack Implementation in C++

Would you like to work on the issue? Yes

Let us know if this issue should be assigned to you or tell us who you think could help to solve this issue.

Dijkstra

Dijkstra for graph will be good too!

Ternary Search

Left View Binary Tree

Would you like to work on the issue?

Yes

Minimax for trees

I would like to implement the minimax algorithm for n-ary trees in C++.

Segment Tree

Insertion Deletion and Update in O(logn)

Creation of Stack using array

Would you like to work on the issue?

No

DFS in Java

Would you like to work on the issue?

Yes

Implement Linked List

Would you like to work on the issue?

No

Mergesort in C

Yes.

Maximum Subarray Sum using Dynamic Programming

Would you like to work on the issue?

No

Quick Sort

Creating a binary tree from its level order traversal

Would you like to work on the issue?
No.
-1 is given at NULL nodes

Add SelectionSort in Javascript

Add selectionsort in javascript?

I will love to add this to the library of code. Also, would to tag this for hacktoberfest, thanks.

Right View Binary Tree

Would you like to work on the issue?

yes

Binary search tree in python

Would you like to work on the issue?

Let us know if this issue should be assigned to you or tell us who you think could help to solve this issue.

Creation of Queue using array

Would you like to work on the issue?

No

Implementing Merge Sort in java

Would you like to work on the issue?

Let us know if this issue should be assigned to you or tell us who you think could help to solve this issue.

Count Sort

Radix Sort

Would you like to work on the issue?

No

LICENSE.md and expanding CONTRIBUTING.md

Licensing is really important. Since everything is intended to be open, I suggest just using MIT, but if you have other ideas for it, please add it.

CONTRIBUTING.md is a bit vague in some points. It's clearly not strict on coding style patterns, perhaps by intention, but for maintainability, PR names should be strictly defined.
I suggest more specific rules for pull requests, so you can easily identify the type of PR and category, algorithm and language of the implementation.

I can suggest a structure for PRs, if you approve of this change, and then implement it on the markdown files.

Bucket sort implementation in java.

I would like to work on this issue.