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This is a repository entirely dedicated to all kind of questions ranging from basic DSA to CP. It aims to provide a solution to different questions. 📚

C++ 65.12% Python 5.16% Java 26.57% JavaScript 1.69% C 1.46%

hacktoberfest hacktoberfest2021

cp-dsa-questions's Introduction

🎉CP-DSA-Questions🎉

This is a repository entirely dedicated to all kind of questions ranging from basic DSA to CP. It aims to provide a solution to different questions. These questions are from various coding platforms like Hackerrank, HackerEarth, Leetcode, Codechef, Codeforces, InterviewBit, AtCoder. It also consist 450 DSA Sheet.

🎓Platforms To Be Considered 🎓

HackerRank
HackerEarth
Leetcode
Codechef
Codeforces
InterviewBit
AtCoder
GFG

Languages To Be Considered

C++
C
Python
Java
JavaScript

For interaction and queries: Join the community

🎇How To Contribute 🎇

Read contribution guidelines

To start contributing, follow the below guidelines:

🌟. Star🌟 the repo to appreciate the work.

Take a look at the existing issues or create your own issues. Wait for the Issue to be assigned to you after which you can start working on it.
Find a question you can solve from any of these platforms.
Open an issue.
Get it assigned.
Work on it i.e
- Solve that question by yourself.
- Add it to your forked repo, if the folder doesn't exist create it first and then add your code.
Make a pull request.
Wait for it to be merged
And WOAHLAAAAAAAA! 🎉 You contributed to this project.

🎏 Steps For Making A Pull Request 🎏

1. Fork this repository.

2. Clone your forked copy of the project.

git clone https://github.com/your_username/CP-DSA-Questions

3. Navigate to the project directory 📁 .

cd CP-DSA-Questions

4. Add a reference(remote) to the original repository to get all the changes from the remote.

git remote add upstream https://github.com/kanak22/CP-DSA-Questions

5. Check the remote 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 changes to the code base.

9. Track your changes.

git add .

10. Commit your changes.

git commit -m "Relevant message"

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

git push -u origin <your_branch_name>

12. To create a pull request, click on Compare and pull requests.

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

14. Click on Create Pull Request.

15 🎉 WOAHHHH!!!! 🎉 you made a pull request, Wait for it to get approved and merged 🤗🤗

🎉🎉🎉🎉🎉🎉 HAPPY CONTRIBUTING! 🎉🎉🎉🎉🎉🎉

cp-dsa-questions's People

Contributors

Stargazers

Watchers

Forkers

sonal-11 rakeshsantwani prasoonjain2002 dakshsethi jyotimoykashyap nirbhay1910 tishasoumya-02 samarthraj11 gunjan-g muditg02 rishit30g arp99 waryphantom ps99-io sgaurav37533 codingyall himanshu-malviya15 manognyaa aryachakraborty neenad99 ayushi7456 debjitpal5040 samridhikapoor imishi450 devenkapoor7303 ankitajais20 shalyavarnika anweshaghosh12345 keerthanapravallika rustzz-27 sri-vishnu-r1431 aayushshuk1a kmayank02 2000shivam659 yashagarwal41 dro-1 jdrodriguezh deepika-suk manjur2904 icoderharshit yashg41 varunsharma21 anushk2001 madhushaw1012 itzpjscode adityaraj079 salonijain24 erswatantra2001 bsen20 kshitijver daniddelrio abhic00ler tausifaman222 anishbharti118 devansh-gaur-1611 rachana-singh27 satyam-mahajan crazygeeks04 shreyrai99 chitransh-sr brilam raazanand swapna804 nishthagupta055 ayushi-gupta7 somanshu693 divya333 anvesh0110 akhilesh0947 sohamkayal4103 meetahaldar chinmay0402 tikugaelle yash0605 poo17nam ayushig2610 amn2 i-am-chirantan ishaarora1234 yogesh-7523 yogesh12-op adityaarora08 pranjal-arora alkatrivedi crrossx itashi19 vipul-2003 zehra47 tejaswipitchuka 19251a05j0 shivam0084 prashant-kumar1330 nagasaisriya deeqakkk shrivardha priyal-babel tancot85 priyankahotchandani ashutoshmittal26 harshitjain28

cp-dsa-questions's Issues

Create a separate LeetCode questions directory

We need a separate directory for every platform. That way it'll be easy to manage the questions.

Finding the maximum and minimum element in an array -450 Ds algo

Link of the question

Provide the link of the question and ask for assignment of the issue.
https://drive.google.com/file/d/1FMdN_OCfOI0iAeDlqswCiC2DZzD4nPsb/view

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

find minimum and maximum element of an array

Longest Harmonious Subsequence - Leetcode

Link of the question

https://leetcode.com/problems/longest-harmonious-subsequence/

Coding platform

Programming language

C
C++
Java
Python

Closest number problem Hackerrank

Link of the question

https://www.hackerrank.com/challenges/closest-number/problem

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

GUESS NUMBER HIGHER OR LOWER Leet code

Link of the question

GUESS NUMBER HIGHER OR LOWER

Provide the link of the question and ask for assignment of the issue.

Hi, I am participating at hacktober fest 2021 , and wanted to contribute to this issue ....

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

450 DSA DP question knapsack

Link of the question

https://practice.geeksforgeeks.org/problems/0-1-knapsack-problem0945/1

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Pls assign this issue to me for hactoberfest

Working on extra long factorials-Hackerank

Link of the question

Provide the link of the question and ask for assignment of the issue.
https://www.hackerrank.com/challenges/extra-long-factorials/problem

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

I want to contribute in this context kindly assign it to me under hacktoberfest '21

Sortings Repositry missing

I want to contribute to the sorting algorithms codes.

House Robber - Leetcode

Question Link

https://leetcode.com/problems/house-robber/

Coding platform

Programming language

C
C++
Java
Python

Additional Comments

This is Leetcode medium level problem. Please assign me this issue for hacktoberfest 2021. I wish to solve this in C++.

Ugly Number-LeetCode

Link of the question

Link to the question-https://leetcode.com/problems/ugly-number/ .
Can I work on this question?

I would like to provide in cpp

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Counting Bits-LeetCode

Link of the question

https://leetcode.com/problems/counting-bits/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

XOR Equal Codechef problem

Link of the question

https://www.codechef.com/SEPT21B/problems/PALINT

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

The Hurdle Race- HackerRank

Link of the question

Link: https://www.hackerrank.com/challenges/the-hurdle-race/problem
I'm a participant in Hacktoberfest'21
Please assign this issue to me in C++

Coding platform

Hackerrank

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

I will add comments with my code for better understanding

Find Kth Bit in Nth Binary String-Leetcode

Link of the question

https://leetcode.com/problems/find-kth-bit-in-nth-binary-string/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

K-diff Pairs in an Array

Link of the question

https://leetcode.com/problems/k-diff-pairs-in-an-array/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Container With Most Water - LeetCode

Link of the question

https://leetcode.com/problems/container-with-most-water/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Tree: Huffman Decoding - Hackerrank, Difficulty: medium

Link of the question

https://www.hackerrank.com/challenges/tree-huffman-decoding/problem?h_r=profile

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Pls assign this issue to me for hacktoberfest

Matrix Diagonal Sum - LeetCode

Link of the question

https://leetcode.com/problems/matrix-diagonal-sum/

Coding platform

Programming language

C
C++
Java
Python

Valid Sudoku-Leetcode

I want to contribute the leetcode medium level problem solving Question.

Search in Rotated Sorted Array - Leetcode

Link of the question

https://leetcode.com/problems/search-in-rotated-sorted-array/

Coding platform

Programming language

C
C++
Java
Python

Ma'am, Please assign me this issue @kanak22

Insomnia cure - Codeforces

https://codeforces.com/problemset/problem/148/A

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Longest Common Prefix - LeetCode

Link of the question

https://leetcode.com/problems/longest-common-prefix/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Sort Colors

Link of the question

https://leetcode.com/problems/sort-colors/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Container With Most Water - Leetcode

Link of the question

https://leetcode.com/problems/container-with-most-water/
Please assign this issue to me.

Coding platform

Programming language

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Hacker Rank C Intermediate Level Question

C intermediate certification Question and also Intermediate Practice Question

Sherlock and Permutations - Hackerrank, Difficulty: Hard

Link of the question

https://www.hackerrank.com/challenges/sherlock-and-permutations/problem?h_r=profile

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Creating a new directory - 450DSA Cracker Sheet

This is not a code related issue, but to create a new directory named 450 DSA Cracker Sheet
The folder structure is as follows:

Main
 |
 |-----> 450 DSA
 |---------| -------------> Arrays
 |---------| ----------------|---------> README.md (contains description of each folder)
 |---------| ----------------|---------> Code 1
 |---------| ----------------|---------> Code 2
 |---------| -------------> Matrix
 |---------| -------------> Strings
 |---------| -------------> Search & Sort
 |---------| -------------> Linked List
 |---------| -------------> Binary Trees
 |---------| -------------> BST
 |---------| -------------> Greedy
 |---------| -------------> BackTracking
 |---------| -------------> Stacks & Queus
 |---------| -------------> Heap
 |---------| -------------> Graph
 |---------| -------------> Trie
 |---------| -------------> Dynamic Programming
 |---------| -------------> Bit Manipulation

@kanak22 please assign me this as I want to work on this directory creation.

Want to contribute Hackerrank Questions

Hey there, I just participated in Hackerrank Basic/Intermediate certification and passed successfully. Can I add those questions?

Largest Rectangle in Histogram-LeetCode

I want to do this task myself.

Link of the question

https://leetcode.com/problems/largest-rectangle-in-histogram/

Coding platform

Programming language

C
C++
Java
Python

Set matrix zeroes leet code

Link of the question

Leetcode 🔥 😎

Provide the link of the question and ask for assignment of the issue.

Hi , i am participating in hacktober fest 2021 , i wanted to provide solution to this please assign me

@dakshsethi @kanak22 @anushkadubey

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Interesting Representation-Codechef

Link of the question

Provide the link of the question and ask for assignment of the issue.
https://www.codechef.com/LTIME100C/problems/INTREP

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.
Hi, I am Jisha and I am participating in Hactoberfest. I recently participated in September lunchtime 2021 and solved this one correctly. Please assign me this question.

Find K Closest Elements -leetcode

Link of the question

Provide the link of the question and ask for assignment of the issue.

https://leetcode.com/problems/find-k-closest-elements/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

I want to contribute under hacktoberfest'21 .Kindly assign it to me.

Beautiful Days at the Movies- HackerRank

Link of the question

I want to work on this issue in CPP with Hacktoberfest label
https://www.hackerrank.com/challenges/beautiful-days-at-the-movies/problem

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Reversing the array -450 algo

Link of the question

Provide the link of the question and ask for assignment of the issue.
https://www.geeksforgeeks.org/write-a-program-to-reverse-an-array-or-string/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

I want to contribute under hacktoberfest'21 .Kindly assign it to me

Maximum Repeating Substring - LeetCode

Link of the question

https://leetcode.com/problems/maximum-repeating-substring/

Coding platform

Programming language

C
C++
Java
Python

Longest Substring Without Repeating Characters-Leetcode

Link of the question

https://leetcode.com/problems/longest-substring-without-repeating-characters/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Designer PDF Viewer- HackerRank

Link of the question

Link: https://www.hackerrank.com/challenges/designer-pdf-viewer/problem
I'm a participant in Hacktoberfest'21
Please assign this issue to me in C++

Coding platform

Hackerrank

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

I'll add comments in my code for better understanding

Madoka and Ladder Decomposition - Codechef

Link of the question

Provide the link of the question and ask for assignment of the issue.
https://www.codechef.com/problems/LADCOMP

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.
Hey I am Kushal participating in Hactoberfest 2021
Please Assign me this issue.

Stone Game

Link of the question :

https://codeforces.com/problemset/problem/1538/A

Coding platform

Codeforces

I wish to solve this problem in c++.

Find the Duplicate Number

Link of the question

https://leetcode.com/problems/find-the-duplicate-number/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Diagonol Difference- HackerRank

Link of the question

I would like to work on this issue in CPP with Hacktoberfest label
https://www.hackerrank.com/challenges/diagonal-difference/problem

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Spiral matrix leetcode

Link of the question

Spiral Matrix 🔥 💯

Provide the link of the question and ask for assignment of the issue.

Hi , i am participating in hacktober fest 2021 , i wanted to provide solution to this please assign me

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Add any other context or screenshots about the feature request here.

Inherited Code -Hackerrrank

Link of the question

Provide the link of the question and ask for assignment of the issue.
https://www.hackerrank.com/challenges/inherited-code/problem

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

i want to work under hacktoberfest fest kindly assign it to me

Waste Sorting - Codeforces

Link of the question - https://codeforces.com/problemset/problem/1468/N
Coding Platform - Codeforces
Programming Language - C++

Graph Coloring - Leet Code

Link of the question - https://leetcode.com/problems/ugly-number/

Coding platform

Programming language

C
C++
Java
Python

Additional context (OPTIONAL)

Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, … shows the first 11 ugly numbers. By convention, 1 is included.

Given a number n, the task is to find nth Ugly number.

##Aim - our aim is to find nth ugly number.

Sir, pls assign me this issue to me @kanak22 sir. I am intrstd.