ayon-ssp / the-sde-prep

🪁All the DSA(Data-Structures & Algorithms) 📒Concepts and 📏Implementations📐 |📈 FAANG Must Do Problems |🔰 CP |📑SDE Sheet's |🖊️ CSE Core Subjects(DBMS + MySql, OOP's, OS & CN) | ✏️Round 1(Aptitude, Logical Reasoning, Puzzle's, Programing MCQ's & Verbal ability) and 🃏Projects. || 🎯Aim :- Help 👨‍🚀Students who are preparing for SDE Interview's🏆.

⚔️ The SDE Prep ⚔️

📚 A curated list of resources to help you prepare for the Software Development Engineer Interview 📚

- 🎯 | [Aim] :- Help Students who are preparing for SDE Interview.
- 📈 | FAANG Must Do Problems
- 🔰 | CP
- 📑 | SDE Sheet's
- 🖊️ | CSE Core Subjects (DBMS + MySql, OOP's, OS & CN)
- ✏️ | Round 1(Aptitude, Logical Reasoning, Puzzle's, Programing MCQ's & Verbal ability) and 🃏Projects.

If you appreciate my work, please 🌟 this repository. It motivates me. 🚀🚀

REFER TO CONTRIBUTING.md FOR CONTRIBUTING GUIDELINES.

✨ Runs-On

these people are fuel for this project.

📑 References

📚 Books

• Data Structures with C by Schaum Series
• Object Oriented Programming with C++ by E Balaguruswamy
• Data Structures and Algorithms in Python by Tamassia

🌐 Websites

• GeeksforGeeks
• Javatpoint

📝 MIT License

A short and simple permissive license with conditions only requiring preservation of copyright and license notices. Licensed works, modifications, and larger works may be distributed under different terms and without source code.

Permissions	Limitations	Conditions
✔ Commercial use	❌ Liability	❕License and copyright notice
✔ Modification	❌ Warranty
✔ Distribution
✔ Private use

MIT License

Copyright (c) 2022 AYON 

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Happy Coding 👨‍💻

the-sde-prep's Issues

Add SDE Sheet solutions

🏆SDE Sheet's

📚 Love Babbar DSA Sheet

📚 Strivers SDE Sheet

➡️ Folder Link

Finding square root using binary search

I want to add "Finding square root using binary search".
@Ayon-SSP I would be pleased if you assign me this issue.

Addition of travelling salesman problem in dynamic programming

I want to add Travelling Salesman problem in dynamic programming @Ayon-SSP please assign me this issue

addition of kadane's algorithm in arrays subfolder.

Hey @Ayon-SSP I would like to add kadane's algorithm in arrays sub folder. I would request you to assign me with this task.

Addition of Coin Change problem code in Algorithms

I will include the c++ code for the same.

addition of merge intervals overlapping problem

Hey @Ayon-SSP I wanted to add merge interval overlapping problem in arrays subfolder. I would request you to assign me with this task.

Rod Cutting Problem

I Want To add Rod Cutting Problem In Dynamic programming section .. Please Assign Me This @Ayon-SSP

Merge sort in C++

I want to add merge sort in C++. Please assign it to me @Ayon-SSP

Middle of the Linked List in C++

Assign me this issue

All linkedlist representation

Addition of Job Sequencing Algorithm in Greedy Algorithms

I want to add Job Sequencing Algorithm in Greedy Algorithms.
@Ayon-SSP I would be pleased if you assign me this issue.

Addition of Data Structures programs

Hey @Ayon-SSP, I can add programs of linked lists, stack, queues and other data structures. Please assign it to me.

Addition of Strongly connected component(Using KosaRaju's Algo) in Algorithms

I will include the c++ code for this problem

Word Break Problem

I Want To Add Word Break Problem In Dynamic Programming section. Please Assign Me This Task @Ayon-SSP

Additional of Advanced Data Structures Like Trie and Segment Tree

Hey Hi. Would like to contribute to this repository by adding the explaination and code of Advanced Data Structures like Trie and Segment Tree

Can you raise this under hacktoberfest tag and assign it to me?

Need to create a static page generator for this repo

having a site is better that navigating through GitHub repo for ReadMe files

We can do it with GitHub pages 👍

addition of m coloring graph problem in algorithm

m coloring graph problem using backtracking

Quick sort in C++

data structure implementation in python

Addition of Dijkstra algorithm in Greedy

I want to add Dijkstra algorithm in using greedy approach @Ayon-SSP please assign me this issue

Segment Tree with Lazy propagation

Hi, I want to add the code for segment tree with lazy propagation, which can perform the queries of type

• add v to the segment from l to r−1,
• find the sum on the segment from l to r−1
  Please assign this issue to me

Improve Readme.md

UPDATE NOTES FOR CORE SUBJECTS

Addition of Bellman–Ford Algorithm in Dynamic Programming

I want to add Bellman–Ford Algorithm in dynamic programming.
@Ayon-SSP I would be pleased if you assign me this issue.

Data Structures Implementation in C++

Addition of Optimal substructure problem

Optimal substructure problem under dynamic programming

Minimum spanning tree algorithm

Hey, I would like to contribute to this repo by adding the code for MST - Kruskal and Prims
It would be great if you can add this under hacktoberfest and assign me this

Addition of Matrix chain multiplication using Dynamic programming

I want to add Matrix chain multiplication in dynamic programming @Ayon-SSP please assign me this issue

Score after flipping matrix

I Want to add score after flipping matrix problem in greedy section . Please Assign Me This @Ayon-SSP

create pull request templates

Pull request template for specific

• For Program PR ( so that they can all specific descriptions )
• For documentation

well its a way to encourage contributors writing more description and details

Addition of Topological Sort BFS in Algorithms

In this, I will add the code for the same in C++.

Linked List Cycle in C++

Mastering the Two Pointers Technique in Algorithms

Description:

The Two Pointers Technique is a powerful algorithmic approach used to efficiently solve a wide range of problems. It involves maintaining two pointers that traverse a data structure (such as an array or a linked list) in a way that optimizes the solution. This technique is particularly useful for problems involving searching, sorting, or optimization.

Issue Goals:

• Provide an in-depth explanation of the Two Pointers Technique.
• Offer clear and concise examples to illustrate its application.
• Showcase real-world scenarios where the technique can be employed.

Topics to Cover:

1. Basic Idea and Principles: Explain the core concept of the Two Pointers Technique and when it is most applicable.

2. Single and Multiple Pass Approaches: Discuss the difference between single-pass and multiple-pass implementations and provide examples for both.

3. Finding Pairs and Triplets: Explore how the Two Pointers Technique can be used to efficiently find pairs or triplets that satisfy certain conditions.

4. Sorting and Searching: Demonstrate how the technique can optimize sorting and searching algorithms.

5. Window Sliding Technique (a variation of Two Pointers): Briefly introduce the Window Sliding Technique, which is closely related to the Two Pointers approach.

Contribution Guidelines:

• Ensure that code examples are well-commented and follow standard coding conventions.
• Provide detailed explanations of the logic behind the code snippets.
• Include both theoretical explanations and practical examples for a well-rounded understanding.

If you wanna assign this issue to me you can otherwise you can assign this issue for someone else.

Smallest range covering elements from K lists

I Want To Add Smallest range covering elements from K lists Problem In Greedy Section . Please Assign Me This @Ayon-SSP

Addition of MST using Prim's Algorithm in Algorithms

i will include c++ code for this problem.

Addition of Buy and sell Stocks in Array folder.

Hey @Ayon-SSP I wanted to add Buy and Sell Stocks's algorithm in the array's folder. Please assign me with this task.