Python Data Structures and Algorithms

Overview

Python Data Structures and Algorithms

No non-sense solutions to common Data Structure and Algorithm interview questions in Python. Follows a consistent approach throughout problems.

Objective

There are a plenty of resources when it comes to interview preparations on the internet. What prompted me to create this project was the dissimilarity across different approaches and the infused complexity of the code.

Feel free to contribute but please follow the Contributing Guidelines as I want to maintain the uniformity of the implementation of data structures and algorithms. Last time around, people bombarded with me with Pull Requests, Issues and Emails insisting me to merge their changes

The open source community has helped me a lot during my interview preparations and studies while I was in my undergrad. I always wanted to give something back to the community. In my endeavour to contribute something back, I will be uploading data structures and algorithms questions in Python in this repo. Feel free to contribute and get in touch!

Structure of the repository

As of now, the repository contains 3 main directories: Bookmarks, Data Structures and Algorithms.

Data Structures

Contains all data structure questions categorised into sub-directories like stack, queue, etc according to their type.

  1. Array
  2. Dictionary
  3. Binary Search Tree
  4. Linked List
  5. Stack
  6. Graphs
  7. Circular Linked List
  8. Doubly Linked List

Algorithms

This directory contains various types of algorithm questions like Dynamic Programming, Sorting, Greedy, etc. The current structure of this directory is as follows:

  1. Dynamic Programming
  2. Graphs
  3. Greedy
  4. Math
  5. Misc
  6. Sorting
  7. Bit Manipulation

Bookmarks

You can find useful links in this repository in the different markdown files. Below is a table of contents.

Category Link
Articles Click Here
Books Click Here
Topics Click Here
Tutorials Click Here
Videos Click Here
Misc. Click Here

Things need to be done

As you can see, the repo is still in its infancy. Here are some key things in the to-do.

  1. Queue questions
  2. Algorithms
  3. More questions in data structures, especially for graph, circular linked list, trees, heaps and hash.

Contributing

Contributions are always welcomed. Feel free to raise new issues, file new PRs. Consider giving it a star and fork this repo!

To follow the guidelines, refer to Contributing.md

License

MIT License

Owner
Prabhu Pant
Hacker | Philosopher
Prabhu Pant
Simple spill-to-disk dictionary

Chest A dictionary that spills to disk. Chest acts likes a dictionary but it can write its contents to disk. This is useful in the following two occas

Blaze 59 Dec 19, 2022
Decided to include my solutions for leetcode problems.

LeetCode_Solutions Decided to include my solutions for leetcode problems. LeetCode # 1 TwoSum First leetcode problem and it was kind of a struggle. Th

DandaIT04 0 Jan 01, 2022
CLASSIX is a fast and explainable clustering algorithm based on sorting

CLASSIX Fast and explainable clustering based on sorting CLASSIX is a fast and explainable clustering algorithm based on sorting. Here are a few highl

69 Jan 06, 2023
A collection of data structures and algorithms I'm writing while learning

Data Structures and Algorithms: This is a collection of data structures and algorithms that I write while learning the subject Stack: stack.py A stack

Dhravya Shah 1 Jan 09, 2022
Array is a functional mutable sequence inheriting from Python's built-in list.

funct.Array Array is a functional mutable sequence inheriting from Python's built-in list. Array provides 100+ higher-order methods and more functiona

182 Nov 21, 2022
Chemical Structure Generator

CSG: Chemical Structure Generator A simple Chemical Structure Generator. Requirements Python 3 (= v3.8) PyQt5 (optional; = v5.15.0 required for grap

JP&K 5 Oct 22, 2022
IADS 2021-22 Algorithm and Data structure collection

A collection of algorithms and datastructures introduced during UoE's Introduction to Datastructures and Algorithms class.

Artemis Livingstone 20 Nov 07, 2022
Python library for doing things with Grid-like structures

gridthings Python library for doing things with Grid-like structures Development This project uses poetry for dependency management, pre-commit for li

Matt Kafonek 2 Dec 21, 2021
nocasedict - A case-insensitive ordered dictionary for Python

nocasedict - A case-insensitive ordered dictionary for Python Overview Class NocaseDict is a case-insensitive ordered dictionary that preserves the or

PyWBEM Projects 2 Dec 12, 2021
An command-line utility that schedules your exams preparation routines

studyplan A tiny utility that schedules your exams preparation routines. You only need to specify the tasks and the deadline. App will output a iCal f

Ilya Breitburg 3 May 18, 2022
A HDF5-based python pickle replacement

Hickle Hickle is an HDF5 based clone of pickle, with a twist: instead of serializing to a pickle file, Hickle dumps to an HDF5 file (Hierarchical Data

Danny Price 450 Dec 21, 2022
An esoteric data type built entirely of NaNs.

NaNsAreNumbers An esoteric data type built entirely of NaNs. Installation pip install nans_are_numbers Explanation A floating point number is just co

Travis Hoppe 72 Jan 01, 2023
A mutable set that remembers the order of its entries. One of Python's missing data types.

An OrderedSet is a mutable data structure that is a hybrid of a list and a set. It remembers the order of its entries, and every entry has an index nu

Elia Robyn Lake (Robyn Speer) 173 Nov 28, 2022
pyprobables is a pure-python library for probabilistic data structures

pyprobables is a pure-python library for probabilistic data structures. The goal is to provide the developer with a pure-python implementation of common probabilistic data-structures to use in their

Tyler Barrus 86 Dec 25, 2022
Datastructures such as linked list, trees, graphs etc

datastructures datastructures such as linked list, trees, graphs etc Made a public repository for coding enthusiasts. Those who want to collaborate on

0 Dec 01, 2021
This repo is all about different data structures and algorithms..

Data Structure and Algorithm : Want to learn data strutrues and algorithms ??? Then Stop thinking more and start to learn today. This repo will help y

Priyanka Kothari 7 Jul 10, 2022
Python collections that are backended by sqlite3 DB and are compatible with the built-in collections

sqlitecollections Python collections that are backended by sqlite3 DB and are compatible with the built-in collections Installation $ pip install git+

Takeshi OSOEKAWA 11 Feb 03, 2022
Programming of a spanning tree algorithm with Python : In depth first with a root node.

ST Algorithm Programming of a spanning tree algorithm with Python : In depth first with a root node. Description This programm reads informations abou

Mathieu Lamon 1 Dec 16, 2021
Map single-cell transcriptomes to copy number evolutionary trees.

Map single-cell transcriptomes to copy number evolutionary trees. Check out the tutorial for more information. Installation $ pip install scatrex SCA

Computational Biology Group (CBG) 12 Jan 01, 2023
Data Structures and algorithms package implementation

Documentation Simple and Easy Package --This is package for enabling basic linear and non-linear data structures and algos-- Data Structures Array Sta

1 Oct 30, 2021