vijaygupta18 / hacktoberfest-2022

An Open Source repository to Teach people How to contribute to open sources.

Hello, folks!

I'm a Software Engineer.

I have done my bachelor's degree in Information Technology from KNIT(2018-2022), Sultanpur.

• ⚡ Fun fact Three C of my life: Chai,Code and Chill

Connect with me:

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hacktoberfest-2022's Issues

License

• I think it would be interesting for the project to have the MIT license

feat: Add BlurBoom HTML, CSS and JS project

I want to contribute my BlurBoom project to this repository.
Please assign this issue to me and add the Hacktoberfest label to it.

clone error

When i try cloning this repo I keep getting an error what am I doing wrong?

Longest Mountain in Array- Complexity O(N)

Description:
An array arr is a mountain array if and only if:

• arr.length >= 3
• There exists some index i (0-indexed) with 0 < i < arr.length - 1 such that:
  - arr[0] < arr[1] < ... < arr[i - 1] < arr[i]
  - arr[i] > arr[i + 1] > ... > arr[arr.length - 1]

Given an integer array arr, return the length of the longest subarray, which is a mountain. Return 0 if there is no mountain subarray.

Example-
Input: arr = [2,1,4,7,3,2,5]

Output: 5

Explanation: The largest mountain is [1,4,7,3,2] which has length 5.

Exploratory Data Analysis

Exploratory data analysis on the set of data. Carried out using libraries like pandas, numpy, seaborn and matplotlib

Adding a Computer Vision project

Hello Team!
I would like to add a Snake's And Doughnuts game which works on Computer Vision using OpenCV module. Please assign me this issue

Array Operation Python

Want to create a menu driven array in python using list and perform basic operations on it.

Key Pad Problem [Asked in FAANG Interview]

I want to contribute for this problem. Please assign this issue to me.

Missing: Data Structures folders

This folder is missing a proper Data structure folder

Predict Future Sales using Machine Learning

1. Let's visualize the time-series elements of the data to understand the patterns.
2. The input dimension of the model learned with Train data should be well thought out and predicted with Test data.
3. The task is to forecast the total amount of products sold in every shop for the test set. Note that the list of shops and products slightly changes every month. Creating a robust model that can handle such situations is part of the challenge.

Dataset:
https://www.kaggle.com/c/competitive-data-science-predict-future-sales/data

Assign me this issue under Hacktoberfest'21.

IPL Score Predictor Project

Can you please label my PR #200 as hacktoberfest-accepted?

Can you please label this PR #200 as hacktoberfest-accepted?

Originally posted by @AdityaSawant21 in #200 (comment)

Olympics Medals Data Visualization in Python

This is a beginner-level project that I've done. It includes basic file handling and it demonstrates the use of different imported modules. It uses Matplotlib.pyplot for data visualization. I have created different graphs, plot and subplots to display the tabular data in better format.
Thus I request you to accept my PR for the same.
Thank you.

Unfortunately this repo got excluded from project

Have you tried contacting them?
There was no spam here and I believe all were genuine contributions.
Anyways I don't think you can do much in such cases as its not in your hand.

Eager to learn and contribute more.
Thanks.

Find Pivot Index- Complexity O(n)

Given an array of integers nums, calculate the pivot index of this array.

The pivot index is the index where the sum of all the numbers strictly to the left of the index is equal to the sum of all the numbers strictly to the index's right.

If the index is on the left edge of the array, then the left sum is 0 because there are no elements to the left. This also applies to the right edge of the array.

Return the leftmost pivot index. If no such index exists, return -1.

Example-
Input: nums = [1,7,3,6,5,6]

Output: 3

Explanation:
The pivot index is 3.
Left sum = nums[0] + nums[1] + nums[2] = 1 + 7 + 3 = 11
Right sum = nums[4] + nums[5] = 5 + 6 = 11

Merge two sorted linked lists

Hey, I want to add a program that merges two sorted linked lists into one. Please assign me this issue for hacktoberfest 2021.

Subarray with 0 sum- Complexity O(n)

Given an array of integers arr, print Yes or No depending upon whether there is a subarray present with 0-sum or not.

A subarray is a contiguous subsequence of the array.

Example :
Input:
5
4 2 -3 1 6

Output:
Yes

Explanation:
2, -3, 1 is the subarray with sum 0.

ICC Rankings

A Python project showing ICC ODI Rankings.

Two Sum II - Input array is sorted

Given a 1-indexed array of integers numbers that is already sorted in non-decreasing order, find two numbers such that they add up to a specific target number. Let these two numbers be numbers[index1] and numbers[index2] where 1 <= first < second <= numbers.length.

Return the indices of the two numbers, index1 and index2, as an integer array [index1, index2] of length 2.

The tests are generated such that there is exactly one solution. You may not use the same element twice.

Example 1:
Input: numbers = [2,7,11,15], target = 9

Output: [1,2]

Explanation: The sum of 2 and 7 is 9. Therefore index1 = 1, index2 = 2.

Key logger using Python

Hey! @vijaygupta18 , I would like to contribute a key logger program made using Python.
Please assign it to me.

Make sure your PR is valid.

You can Create PR for any project or work... only the condition is it should be yours.

Use This Issue for the thread of your Queries.

Write your queries here.
I'll try my best to Help you.

feat: Add Vertical Image Slider Project

I want to add my Vertical Image slider project to this repository.
Please assign this issue to me and the Hacktoberfest label to this issue.