mryashaditya007/hacktoberfest2023

Opportunity to start open source and PR experience

Open_for_Contributors

This repository is mainly open to those who are looking to make some PR for the Hacktoberfest event, and to get started with GitHub and the open-source world. In this repository, you can find the solutions (as source code) for the problems in HackerRank, Codechef or any other online platform and you can also add any coding projects.

WHY SHOULD YOU CONTRIBUTE TO THIS REPOSITORY?

• Beginner-friendly
• Create your first Pull Request on GitHub
• Start with any problem of your choice on HackerRank, Codechef, add programes file etc
• Chance of receiving a T-Shirt for participating in the Hacktoberfest

HOW TO CONTRIBUTE? (Updated)

• For contributions in this repository, please read CONTRIBUTING.md first. (Please pull the changes from this repo if you have already forked the repository and are facing conflicts)
• If you like the repository, please star it.
• And don't forget to add your user name and profile URL link in README.md.

LEARNING RESOURCES TO BE FOLLOWED:

Creating a pull request

Learn the Git basics

OUR CONTRIBUTORS:

Name	Country	Programming Language	Where to find you (add all links to your profiles eg on Hackerrank, Codechef or LinkedIn.)
Yashwant Aditya	INDIA	Python, SQL, R	Hackerrank, Linkedin
Sayam Agarwal	INDIA	Python	Codechef
Ragini Singh	INDIA	JAVA
Sharayu Banait	INDIA	CPP
Vivek Kumar	INDIA	python	Hackerrank
Akarsh Singh	INDIA	C++
Akarsh Singh	INDIA	Python
Om Gaydhane	INDIA	Python
Souvik Datta	INDIA	Python
Akash Nayak	INDIA	Java
Pratik Singh	INDIA	Java, Python, Javascript
Naman Kumar	INDIA	C++	Codechef
Vijayant Singh	INDIA	Java, C	HackerRank
Hari om	INDIA	C, C++, Java, Python	HackerRank
Madhusudhana Naidu	INDIA	Python, C++,C
Mohit Prajapat	INDIA	C++ C JAVA	HackerRank
Manav Pahilwani	INDIA	Python
AnuragGupta	INDIA	Python
dsnoeijer	the Netherlands	Python, Javascript
Vishal Kacha	INDIA	Python
Max Muller	BRASIL	Python
BhaswatiR	INDIA	Python
W.D. Snoeijer	NEW YORK	Python
Kushantha	INDIA	Python
Maheshkanhere	INDIA	Python
divyasahni	INDIA	Python
Abhinav Banerjee	INDIA	Java
Tandrima Singha	INDIA	Python
Garvit414	INDIA	Python
Pradhuman Goswami	INDIA	Python
Om Bhandari	INDIA	C++
Ravi Anand	INDIA	C++
Vanshaj Bhatnagar	INDIA	C++, C, JavaScript	LinkedIn
Agrima Gupta	INDIA	Java, Python	LeetCode
Naman Agrahari	Nepal	C++, JAVA	Codeforces
Akash Rout	INDIA	C++, Python, JavaScript	LeetCode
Manjunath Irukulla	India	Java	LinkedIn
VAIBHAV_BHATT	India	C++	LinkedIn
John Carl Quieta	Philippines	Java	LinkedIn
Akshay raj N	INDIA	C++
Rhitik Nimbalkar	INDIA	Python,C++,C
Shaswata Saha	INDIA	Java
Vishal Kesharwani	INDIA	Java
Shubham Pandey	INDIA	Python

hacktoberfest2023's Issues

Python Program to Find Sum of Natural Numbers Using Recursion

Add 40+ different types of Sorting Algorithm in JAVA

Create codechef file then add any coding problem solutions

Readme: link to PR broken

the link to 'creating a pull request' returns a 404

Can I please be assigned to fix this bug?

Add HackerRank Solutions

Rock-paper-scissor game :)

Rock-paper-scissors is a hand-based game between two players, in which each player simultaneously forms one of three shapes with an outstretched hand. These shapes are "rock" (a closed fist), "paper" (a flat hand), and "scissors" (a fist with the index and middle fingers extended).

The game has only three possible outcomes:

Rock beats scissors (rock crushes scissors)
Scissors beats paper (scissors cuts paper)
Paper beats rock (paper covers rock)
If both players choose the same shape, the game is a tie.

The game is often played as a best-of-three series, but it can also be played as a single round.

Rock-paper-scissors is a simple game, but it is also a lot of fun. It is a great game to play with friends and family, and it can be enjoyed by people of all ages.

Sources
en.wikipedia.org/wiki/Rock_paper_scissors
apkpure.com/rps-rock-paper-scissors/com.kixes.rps

profile picture
make the intro of the game such that I making that game in python language

View other drafts

Sure, here is a more intro of the game explaining how I'm making it in Python:

I'm making a rock-paper-scissors game in Python. This is a classic two-player game where each player chooses one of three shapes: rock, paper, or scissors. The winner is determined by the following rules:

Rock beats scissors
Scissors beats paper
Paper beats rock
If both players choose the same shape, the game is a tie.

I'm using Python to make this game because it is a popular and versatile language. It is also relatively easy to learn, making it a good choice for beginners.

To make the game, I'll start by importing the random module. This module allows us to generate random numbers, which we'll need to use to determine the computer's choice.

Next, I'll create a function to generate a random choice for the computer. This function will simply return one of the three shapes at random.

Then, I'll create a function to get the player's choice. This function will prompt the player to enter their choice and then return it.

Finally, I'll create a function to determine the winner of the game. This function will take the player's choice and the computer's choice as input and then return the winner.

Once I have all of these functions written, I can put them together to make the game. The game loop will simply prompt the player to enter their choice, generate the computer's choice, and then determine the winner. The game will continue until one player wins three rounds.

Your review and insights are vital as we enhance the repository's utility.

Happy coding :)

Adding The Longest Bitonic Subsequence in Python

Hangman Game using Python

I want to add Hangman Game. Please assign it to me.

Add python programs to python directory

Create an interactive README file for this repository

Add Fast Modular Exponentiation in C++ Folder

Fast Modular Exponentiation is a high-performance technique used in computer science and cryptography to swiftly compute massive modular exponentiations. It is especially handy when working with big numbers since it decreases the amount of multiplications and intermediate results required to perform the modular exponentiation.

Create hackerrank file then add any coding problem solutions

Resolve NullPointerException in calculateTotalPrice Function (Java)

Path - Problems/ShoppingCart.java

Issue Description:
The calculateTotalPrice function in the ShoppingCart.java file is throwing a NullPointerException when an item in the shopping cart has a null price. This issue needs to be resolved to ensure the correct calculation of the total price.

Steps to Reproduce:

Execute the calculateTotalPrice function in Java with a shopping cart containing an item with a null price.
Expected Behavior:
The function should handle items with null prices gracefully and calculate the total price correctly.

Actual Behavior:
The function throws a NullPointerException when encountering an item with a null price, causing the calculation to fail.

Proposed Solution:
To resolve this issue, we need to modify the calculateTotalPrice function in the ShoppingCart.java file to check for null prices before adding them to the total. If an item has a null price, it should be skipped in the calculation.
This modification ensures that items with null prices are excluded from the calculation, preventing the NullPointerException.

Additional Information:

Relevant code file: ShoppingCart.java
Environment: Java 8, ShoppingCart version 1.2.3
Labels: bug, NullPointerException

Add data science project for hacktoberfest2023

Want to contribute a project that analyse the market basket.

Add Data Science Projects

Add Python file or Jupyter Notebook file
Path

crearte a calculator using python

Path Open_for_Contributors/Python/

Calculator in CPP

I have created calculator in cpp please give me the role so that I can merge into your Repo

Create a Game directory and add python games

Don't forget to add your user name and profile URL link in README.md

Adding C++ Program to Concatenate Two Strings

This project got excluded from Hacktoberfest 2023

web scraping with BeautifulSoup

Add to python directory

don't forget to add your user name and profile URL link in README.md

The Merge and PR are showing excluded.

update your name in README.md file

Add the 3sum closest leetcode problem solution

Add N-Queens problem solution

I want to add N-Queens Problem solution in LeetCode, using backtracking approach.