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A open source project🚀 for bringing all interview💥💥 and competative📘 programming💥💥 question under one repo📐📐

Home Page: https://daily-ds-algo.github.io/DS-Algo-Website/

License: MIT License

C 8.39% C++ 65.02% Python 8.09% Java 18.49%

data-structures algorithms-and-data-structures algorithms cpp java c python hacktoberfest2021 hacktoberfest-accepted

daily-coding-ds-algo-practice's Introduction

🎯💻Daily-Coding-DS-ALGO-Practice🏆🏅

This repository contains all the Competitive programming questions and Interview questions. The main aim of this repository is to help students who are preparing for the interview. This contains questions from popular coding platforms including Hackerank, Codechef, LeetCode, Codeforces, GeeksforGeeks, and many more.

If you're practicing on the coding platforms mentioned above, also if you want to contribute those then you can add the questions in this repository.

Open Source Programs that we are part of

You can take help from these links and add questions in this repository after solving and learning any kind of contribution is welcome

Owner

Ayush Kumar👨‍💻

Overview

The main aim of the project is to bring all the Interview and Competitive programming questions under one repository.

Contributing

1. Fork this repository.

2. Clone your forked copy of the project.

git clone --depth 1 https://github.com/<your_name>/Daily-Coding-DS-ALGO-Practice.git

3. Navigate to the project directory 📁 .

cd Daily-Coding-DS-ALGO-Practice

4. Add a reference(remote) to the original repository.

git remote add upstream https://github.com/Ayush7614/Daily-Coding-DS-ALGO-Practice

5. Check the remotes for this repository.

git remote -v

6. Always take a pull from the upstream repository to your master branch to keep it at par with the main project(updated repository).

git pull upstream main

7. Create a new branch.

git checkout -b <your_branch_name>

8. Perform your desired changes to the code base.

9. Track your changes:heavy_check_mark: .

git add .

10. Commit your changes .

git commit -m "Relevant message"

11. Push the committed changes in your feature branch to your remote repo.

git push -u origin <your_branch_name>

12. To create a pull request, click on compare and pull requests. Please ensure you compare your feature branch to the desired branch of the repository you are supposed to make a PR to.

13. Add appropriate title and description to your pull request explaining your changes and efforts done.

14. Click on Create Pull Request.

15 Voila! You have made a PR to the awesome-developer-portfolio project. Sit back patiently and relax while your PR is reviewed.

In case of any help, please free to contact me via mail @ [email protected]

✨ Contributors

Thanks go to these Wonderful People 👨🏻‍💻: 🚀 Contributions of any kind are welcome!

🌟 Stargazers Over Time 🌟

Project Maintainers 😃

_{Amit Kumar Mishra}
💻

_{Saurabh Tiwari}
💻

_{Ravi Kumar}
💻

Project Admin ❤️

Happy Coding 👨‍💻

daily-coding-ds-algo-practice's People

Contributors

Stargazers

Watchers

Forkers

naman-12911 ananya123-gif mayankgupta-coder shruti01052002 prakarsh7695 anushka-srivastava22 rajdeep-99 prayasu-satapathy drishty06 suketupiprotar kshitijs01 gurleensoni ug-sep theanshulcode kamleshjoshi8102 ecstatic2code kalash-kala debapriya36 ritikkumar992 coding-geek21 archismansaha anirudhsuresh522001 prakhargupta1632000 aiswarika nikitajain2606 hv65616 light1515 sahillihas20 amit-45 lavisharora30 akshatnema unnati914 karnika06 ayush12062000 tech-rounak jagannath8 ruchip16 arnab8335 puneetkaur2929 cryptic-exe sumanth2905 prudhvirajstark sakalya100 dpshikha476 skimran2000 arpan-vs abhaydev360 arpitgoyal27 rajitha-19 shruti3000 mitali-1703 nikhil00shinde palakdua-work sadikrizvi31 atrikgit6174 div0510 garg17a deadshot674gam surajm-333 yashgehi shreyansh30saxena 07ayushi nikhita28 myrishabh2312 yash-sakre rutikab12 akshita2903 anant1711 utkarshkharche29 pritmanvar mayankmohak priyankahotchandani riyagupta89 shruti29s anshika-srivastava guptavanshika muthuannamalai12 pranita736 nidhi3108 ishitakapoor26 pooja906 debargha-arch anshyyy anishsingh42 siddhi-244 jayant766 mdinesh124 saluja717 elementrix05 shubh0123 girija0707 tasnimanas ultraunicorn74 palakagarwal5230 codebuzzer01 lakhi20 sameer2403 neha030 ambivert-sam devkumar326

daily-coding-ds-algo-practice's Issues

Topic wise Leetcode Problem with the difficulty level of Easy to Medium

Anagram in Python

Aim

To contribute to LGM-SoC'21.

Details

Code for finding Anagram.

OCTAT image not working. Can u please short out it.

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

Go to '...'
Click on '....'
Scroll down to '....'
See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

OS: [e.g. iOS]
Browser [e.g. chrome, safari]
Version [e.g. 22]

Smartphone (please complete the following information):

Device: [e.g. iPhone6]
OS: [e.g. iOS8.1]
Browser [e.g. stock browser, safari]
Version [e.g. 22]

Additional context
Add any other context about the problem here.

Branch referenced in git pull is not correct

Describe the bug
In README.md, the command to pull the changes to the local repo is given as

git pull upstream master

I think the correct command is

git pull upstream main

because the branch in the repo is main not the master.
Soon, I will generate a PR to fix the issue.

To Reproduce
Execute the command

git pull upstream master

in the repo.

Expected behavior
It should have updated the repo with the latest changes from the upstream.

Screenshots

Adding solution of Codeforces problem Lucky Sum of Digits

With growing era of Competitive Programming and global challenges, people around the world are now more relying on Codeforces to give coding contest and practice skills. Codeforces provides brilliant interface to users with brilliant Questions which are asked in various interview rounds of company.

With so many questions on same side, people hang on between the mess of Questions and don't able to make advantage of quality of Questions on CF.

Hence, I want to build a roadmap for beginners to start with these questions according to difficulty and will guide them to give answers of questions as well.

This is the starting Question for beginners, more questions will be added by creating issues and I will make seperate folder for Codeforces.

Interview questions : HackerRank

Aim :to shortlist questions for students with less time who are looking for placements

Details : I m having 3 stars in hackerrank problem solving in c++ .My pr would contain all the important questions from hackerrank in c++.

What the features will your script have
I will create a single folder and will regularly update it with new questions and make new commits regularily .

Any type of open source contributers are welcome

call_by_value

Greetings sir/Mam,
I would like to contribute the code for this issue in c++/cpp.
The code is ready. I have added the code , along with proper explanation of the algorithm , test cases , time complexity and space complexity of the same, as per the guidelines.
Kindly assign it to me.
This is regarding letsgrowmore.in/soc/21

I have made a PR for the same.
Kindly assign this issue!!

Regards,
Hitain Kakkar

Longest Substring Without Repeating Characters

Can I solve this problem?
This question is from Leetcode.
Level - Medium

Binary Search in c

Hey @Ayush7614,
I wanted to add binary search in c
Please assign me to do it...
Thanks

Added on DP

Aim

Added on DP

Details

Added on DP

Dutch National Flag Algorithm

Greetings sir/Mam,
I would like to contribute the code for this issue in C++/CPP.
The code is ready. I have added the code , along with proper explanation of the algorithm , test cases , time complexity and space complexity of the same, as per the guidelines.
Kindly assign it to me.
This is regarding letsgrowmore.in/soc/21

I have made a PR for the same.
Kindly assign this issue!!

Regards,
Hitain Kakkar

Maximum for every window of size K .

Maximum in each window of size K

Problem statement
find the maximum for each and every contiguous subarray of size k
Example:
Given : Array a[]={2,5,1,8,3} & K (i.e. Window Size)=2
Output= 5 5 8 8

Hey @Ayush7614 I would like to solve this issue using sliding window technique + Deque.

Language : I am interested to work in C++.

please assign this issue to me under LGM-SOC 21.

Searching Algorithms with Number of comparisons and Swaps

Hi there,
I want to add different sorting algorithms implemented using C++ which counts the number of swaps and comparisons required at the given input.
Also it prints the table from 0 to 100 at particular intervals and counts the number of comparisons at those inputs for worst, best and average cases.
Please assign me this under LGM-SOC'2021.

Solved : HackerRank

Aim To present the solution of all the problem solving questions in c++

Details: I m having 4 stars in HackerRank and I would love to share my solutions which will be very easy to understand .

What the features will your script have
I will make a single folder and will update it regularly with new commits .

Addition of Manipulated Sieve of Erastothenes

Manipulated Sieve is right now in huge demand as well as asked in many questions of Codechef and Codeforces.

This improved version works better than normal Sieves of Erastothenes and can work upto constraints N<=10^7.

This algorithm works in O(n) which is much more optimised solution than normal Sieve.

Spell checker

Aim

Create a spell checker to check whether the comment in the code has the right spelling or not...

Details

Suppose Someone creates a program to check whether the string is a pangram or not and in the comment, by mistake he/she write the spelling of pangram wrong i.e. pangam so the spell check will notify in check that the spelling is wrong i.e. pangam->pangram

Can I work on this

Added questions on Algorithms

Added question of codeforces for interview

Update README.md

Added Contributers in the README.md

Get_Maximum_Maze_Paths

Greetings sir/Mam,
I would like to contribute the code for this issue in Java.
The code is ready. I have added the code , along with proper explanation of the algorithm , test cases , time complexity and space complexity of the same, as per the guidelines.
Kindly assign it to me.
This is regarding letsgrowmore.in/soc/21

I have made a PR for the same.
Kindly assign this issue!!

Regards,
Hitain Kakkar

Questions on stack

Added Questions in Tress Graphs

Interview question related to arrays and strings

I would like to work on this issue can you please assign me @Ayush7614

Added question of leetcode for interview

Questions on Array

Solve more questions on Array

Greedy_algorithm_to_find_minimum_number_of_coins

I have made a PR for the same.
Kindly assign this issue!!

Regards,
Hitain Kakkar

Add problems on 0-1 knapsack and its variation in Dynamic programming

Hii @Ayush7614 I want to add problems in 0-1 knapsack, please assign this issue to only me

Longest common subsequence problem under dynamic programming

I want to contribute to this issue under LGM-SOC , can you please assign me @Ayush7614

Leetcode locked problems

Aim

locked problems on leetcode

Details

problems and solutions of locked problems on leetcode

Interview questions on binarysearch

Hey @Ayush7614, I want to add interview questions on binarysearch site as a part of the LGM SOC contest. Can you please assign me this issue?

Added on Dp

Aim

What is the objective of the Script

Details

What the features will your script have

Added Questions in Python

New Password question on codeforces

hi , I want to solve this question using C++...
Please assign this issue to me under LGM-SOC21.
Looking forward to contribute here...

question link: https://codeforces.com/contest/770/problem/A

Sieve of Eratosthenes

Aim

Implementation of the algorithm in C.

Details

Algorithm for finding all the prime numbers in a segment [1;n].

Add more questions related to strings linked list

Solve more hackerank Linked list strings questions(unsolved in this repo) related to Linked list strings and send a PR

Added questions of Hackerank for interview prep

Added questions of Dynamic Programming Algorithms

Aim

Added questions of Dynamic Programming

Details

Added questions of Dynamic Programming

Added question of Gfg for interview

Added question of codechef for interview

Chinese_Remainder_Theorem

I have made a PR for the same.
Kindly assign this issue!!

Regards,
Hitain Kakkar

call_by_reference

I have made a PR for the same.
Kindly assign this issue!!

Regards,
Hitain Kakkar

Different readme files for contributor and how to contribute section

Is your feature request related to a problem? Please describe.
Adding how to contribute and contributor in the same readme.md not look too good it creates the user to scroll much
Describe the solution you'd like
I think we should add the contributor name and how to contribute in a different readme file so that makes the work easy and looks good

Additional context
NA

Error: Invalid file path

Hey @Ayush7614,
Please rename the sudoku | backtracking-7.cpp
Because window doesn't accept | symbol in filename know more about it

Hope you understand and fix it soon...
Thanks

Sorting Algorithm - Topological Sort

Hey, I'm Ayush, a participant in LGM-SOC. Want to add the Topological sort in the algorithm section. Please assign me this issue.

@Ayush7614

Welcome to LGM-SOC'21(LetsGrowMore's Summer Of Code)

Hello, Everyone ✨, Hope you guys are doing fine! 🙌

Thanks for showing your interest in being a part of the LGM-SOC21(https://letsgrowmore.in/soc/) 💥

We are super delighted to have you on board for your Contributions in Daily-Coding-DS-ALGO-Practice(https://github.com/Ayush7614/Daily-Coding-DS-ALGO-Practice) 🙌

LGM – SOC is an online program designed to encourage student participation in open source software development under the guidance of mentors from the open source community. As it’s the present demand and students need, so we come with LGM – SOC.

Added questions in Java Language

Tokenization of String

Hey, @Ayush7614 I want to contribute the following program in the Data Structure folder as a SOC'21 Participant.

Tokenization of string
Tokenizing a string denotes splitting a string with respect to some delimiter. Using strtok().

Assign me if possible. Thank You.

Added questions on Data Structures

Problems on Recursion

Hey, @Ayush7614 I wish to add some problems on recursion, and please ensure this will assign to only me.

ayush7614 / daily-coding-ds-algo-practice Goto Github PK

daily-coding-ds-algo-practice's Introduction

🎯💻Daily-Coding-DS-ALGO-Practice🏆🏅

Open Source Programs that we are part of

Owner

Popular questions in

Overview

Contributing

✨ Contributors

🌟 Stargazers Over Time 🌟

Project Maintainers 😃

Project Admin ❤️

Happy Coding 👨‍💻

daily-coding-ds-algo-practice's People

Contributors

Stargazers

Watchers

Forkers

daily-coding-ds-algo-practice's Issues

Aim

Details

Aim :to shortlist questions for students with less time who are looking for placements

Details : I m having 3 stars in hackerrank problem solving in c++ .My pr would contain all the important questions from hackerrank in c++.

Aim

Details

Aim To present the solution of all the problem solving questions in c++

Details: I m having 4 stars in HackerRank and I would love to share my solutions which will be very easy to understand .

Aim

Details

Aim

Details

Aim

Details

Aim

Details

Aim

Details

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