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competitive-programming cpp dsa java python

important_coding_problems's Introduction

Rules for the Contribution.

Issues will be assigned on First Come First Service Basis.
You can create a new issue.
Maintainer will add hactoberfest label, if the issue created by you is relevant.
Don't Spam the PR otherwise spam label can be added to your PR.
After creating a PR link the issue also.
5 Questions of Codeforces||Codechef will be counted as 1 PR.
One Contest of Codeforces or Codechef will be counted as 1 PR.

If you have any doubt, you can post on the Discussions tab.

How to Contribute to this repository

Fork a project

You can make a copy of the project to your account. This process is called forking a project to your Github account. On Upper right side of project page on Github, you can see -

Clone the forked repository to your local machine.

$ git clone https://github.com/your_username/Important_Coding_Problems.git

change the present working directory

cd Important_Coding_Problems

Add a remote (upstream) to original project repository

Remote means the remote location of project on Github. By cloning, we have a remote called origin which points to your forked repository. Now we will add a remote to the original repository from where we had forked.

$ git remote add upstream https://github.com/saumyasrivastava08/Important_Coding_Problems.git

You will see the benefits of adding remote later.

Synchronizing your fork

Open Source projects have a number of contributors who can push code anytime. So it is necessary to make your forked copy equal with the original repository. The remote added above called Upstream helps in this.

$ git checkout main
$ git fetch upstream
$ git merge upstream/main
$ git push origin main

The last command pushes the latest code to your forked repository on Github. The origin is the remote pointing to your forked repository on github.

Add/Create your project to the specific folder as described in what you can contribute section.
Make a new branch

git checkout -b branch-name

Make change in the repository with the new branch.
push the changes.

git add .
git commit -m "Your commit Message"
git push origin branch-name

Make a pull request. Click on create pull request and add a name to your pull request
Star the repository.

Coding_problems

Questions are according to Topics (T1, T2, etc.)
CodeChef Questions and CodeForces Questions are also available
C++ STL Notes + Questions are available (pdf downloadable)
For any kind of Contribution Feel Free to Create an Issue and respective PR.

Questions covered

Contest - Codechef - Codechef Starters - Long Challenge - Lunchtime - Cookoff - Algomaniac

- Codeforces - Division 2 Contest - Division 3 Contest

CodeForces(Practice) - C++ - Java
AtCoder(Practice) - C++ - Java
C++ - Standard Template Library(STL) - Notes - Questions

- OOPs - Notes - Practice MCQs

Data Structure - Introduction - Array - 1D array - 2D array - Bit Manipulation - Strings - Searching - Sorting - Hashing - Recursion - Stack - Linked List - Circular Linked List - Doubly Linked List - Single Linked List - Queue - Basic Queue - Circular Queue - Priority Queue - Trees - AVL Trees - B+ Trees - Binary Trees - Red Black Trees - Graph - Directed Graph - Undirected Graph - Heap - BackTracking - Dynamic Programming

Credit goes to these

important_coding_problems's People

Contributors

Stargazers

Watchers

Forkers

adrshazd subhamkumarpandey koder-kanies anand722000 prasoonjain2002 milanagrawal rushendra910 nikhil94j nitikagupta16 moazzam07 khanjasir90 codesbyunnati vedika-agrawal vdas01 kushagrasaxena-13 siddharthjadhav99 navjotdadwal srijan-singh anweshaghosh12345 m-manas-s shaileshkumar007 thekrishjain niserene shubhnanda neelamharsh vishnupriyathammina ayushchaudhary-github tanishq12442 adisrivastava121 isha912 dro-1 deenu-1001 ab-jeet rochakjain361 harshit-poddar90 q225 astelrastogi spyder15 wesenu

important_coding_problems's Issues

Add kadane's algorithm to Data Structures/T4-Array folder

Hey,
I would like to add Kadane's algorithm to Data Structures/T4-Array folder.
Requesting to be assigned to this issue under the 'hacktoberfest2021' label. Thanks.

Add codeforces Global Round 16 , 12sep 2021

Hey,
I would like to add Codeforces Global round 16 which was held on 12 Sep 2021.
Requesting to be assigned to this issue under the 'hacktoberfest2021' label. Thanks.

Add Topological Sort (Kahn's Algorithm) in Data Structures/T-13-Graphs folder

Hello Saumya!
I want to contribute to this repo as a part of Hacktoberfest and want to add Topological Sort using Kah's Algo in C++.
I will follow all the guidelines while making the PR. Please assign me this issue.
Thank You :)

Add Description of Hacktoberfest and information about this repo.

Rules to create PR

1.) Add this in Readme.md section .

Add Algorithm's for T13_Graphs

I want to add graph algorithms Like
Detect a Cycle in an Undirected Graph Using BFS/DFS and more.
Please Assign me this issue.

Problemset-on-Combinatorics

Can you please assign this to me mam?

Add Contributor Section in Readme File

Codeforces problems.

I want to add CPP problem solutions from Codeforces.

problem-related-to-graph-theory-and-DSU-and-very-interesting-thing-is-reduction-of-time-complexity-from-O((n+m)*q) to O(q+n+m).

Can you please assign this to me?

variation-problem-of-kadane's-algorithm

Can you please assign this to me.

Add Dynamic Programming Questions

Rules to create PR

1.) Everyone should add Dynamic Programming Questions to only the DP section.
2.) If you are using different language create one folder inside the DP folder name it as your language name eg:- JAVA, Python etc.
3.) If the folder of that language is already present then write your code over there.
4.) Add the test cases with input & output fields.

T9-DataStructures: Finding the number of islands in a matrix

I would like to work on this problem to contribute under Topic 9 of Data Structures: Matrix

Add Codeforces-Round745 to Contest/Codeforces/Contest/Sep/ Dated : 30th September,2021

Hey,
I would like to add Codeforces Round 745 Division2 problems of 30th September.
Requesting to be assigned to this issue under the 'hacktoberfest2021' label. Thanks.

Problem-set-on-2sat-topic

Can you please assign this to me mam?

Problem-set-on-convex-hull

Can you please assign this to me mam?

5-very-intersting-problems-related-to-dynamic-programming

Can you please assign this to me mam?

Add - Fibonacci series with the help Recursion

I will be adding a c++ program that will print the Fibonacci series up to the nth term by using Recursion.
Dir Path - Important_Coding_Problems/Data Structures/T8-Recurssion/
Filename - 1.9 Print Fibonacci Series to nth term

Problemset-on-Dynamic-programming

Can you please assign this to me mam?

Rules ✌

1.) Issues will be assigned on First Come First Service Basis.
2.) You can Create a new issue .
3.) Maintainer will add the label of hactoberfest if the issue created by you is relevant.
4.) Don't Spam the PR otherwise spam label can be added to your PR.
5.) After creating a PR link the issue also.

If you have any doubt can post on Discussions.

T10: Data Structures_Tree: Foldable Binary Tree

I would like to contribute to Data Structures:Trees by working on this issue.

java for trees and graphs

Atcoder-dp-problem(queens on grid)-explanation

Add Codeforces Type C Problem in C++

Problem C. Slay the Dragon

Add minimum spanning tree implementation to Important_Coding_Problems/Data Structures/T10-Tree/

Hey,
I would like to add minimum spanning tree implementation to Important_Coding_Problems/Data Structures/T10-Tree/.
Requesting to be assigned to this issue under the 'hacktoberfest2021' label. Thanks.

interesting-problem-involving-stacks

can you please assign this to me.

very-interesting-problem-involving-DP+combinatorics+number theory

Can you please assign this to me mam?

Problem-set-on-binary-search

Can you please assign this to me mam?

interesting-problems-on-linear-diophantine-equation

Can you please assign this to me mam?

Must-do-Manhatten-distance-problem

Can you please assign this to me this problem is many time asked in different coding contests

K Largest Elements [Array Problem]

Given an array ar of n integers and an integer k, we need to find the k largest elements from the array and print them in descending order.
I will write the code for this with proper explanation.

probelms-on-disjoint-set-union

Can you please assign this to me mam?

Add Recursion Questions.

Rules to create PR

1.) Everyone should add Recursion Questions to only the Recurssion section.
2.) If you are using different language (which is not present in folder) create one folder inside the Recurssion folder name it as your language name eg:- JAVA, Python etc.
3.) If the folder of that language is already present then write your code over there.
4.) Add the test cases with input & output fields.

Codechef Problem

I want to add cpp problem solutions from codechef platform.

Add Rules Section In Documentation

In Readme.md Section

Problems-related-on-graph-theory

Can you please assign this to me mam?

Added Codeforces Type B Problem in Java

Add Algorithms Used in DSA in c++.

Rules:-
1:- Create a new folder of Algorithm(if not created already). Inside that folder create C++. (if the folders are already created skip the point)
2.:- Add new algorithm with appropriate description.
3:- Add two test case along with input and output.

saumyasrivastava08 / important_coding_problems Goto Github PK

important_coding_problems's Introduction

How to Contribute to this repository

Fork a project

Add a remote (upstream) to original project repository

Synchronizing your fork

Coding_problems

Questions covered

Credit goes to these

important_coding_problems's People

Contributors

Stargazers

Watchers

Forkers

important_coding_problems's Issues

If you have any doubt can post on Discussions.

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