Coderbroo community

DSA Here are 40 most asked DSA questions to clear your next interview -------------------------------------------------- ➤ 𝗔𝗿𝗿𝗮𝘆𝘀 𝗮𝗻𝗱 𝗦𝘁𝗿𝗶𝗻𝗴𝘀: 1. Find the maximum sum subarray. 2. Find all substrings that are palindromes. 3. Implement the "two sum" problem. 4. Implement Kadane's algorithm for maximum subarray sum. 5. Find the missing number in an array of integers. 6. Merge two sorted arrays into one sorted array. 7. Check if a string is a palindrome. 8. Find the first non-repeating character in a string. 9. Write a program to remove duplicates from a sorted array. ➤ 𝗟𝗶𝗻𝗸𝗲𝗱 𝗟𝗶𝘀𝘁𝘀: 10. Reverse a linked list. 11. Detect a cycle in a linked list. 12. Find the middle of a linked list. 13. Merge two sorted linked lists. 14. Implement a stack using linked list. 15. Find the intersection point of two linked lists. ➤ 𝗦𝘁𝗮𝗰𝗸𝘀 𝗮𝗻𝗱 𝗤𝘂𝗲𝘂𝗲𝘀: 16. Implement a stack using an array. 17. Implement a stack that supports push, pop, top, and retrieving the minimum element. 18. Implement a circular queue. 19. Design a max stack that supports push, pop, top, retrieve maximum element. 20. Design a queue using stacks. ➤ 𝗧𝗿𝗲𝗲𝘀 𝗮𝗻𝗱 𝗕𝗶𝗻𝗮𝗿𝘆 𝗦𝗲𝗮𝗿𝗰𝗵 𝗧𝗿𝗲𝗲𝘀: 21. Find the height of a binary tree. 22. Find the lowest common ancestor of two nodes in a binary tree. 23. Validate if a binary tree is a valid binary search tree. 24. Serialize and deserialize a binary tree. 25. Implement an inorder traversal of a binary tree. 26. Find the diameter of a binary tree. 27. Convert a binary tree to its mirror tree. ➤ 𝗚𝗿𝗮𝗽𝗵𝘀: 28. Implement depth-first search (DFS). 29. Implement breadth-first search (BFS). 30. Find the shortest path between two nodes in an unweighted graph. 31. Detect a cycle in an undirected graph using DFS. 32. Check if a graph is bipartite. 33. Find the number of connected components in an undirected graph. 34. Find bridges in a graph. ➤ 𝗦𝗼𝗿𝘁𝗶𝗻𝗴 𝗮𝗻𝗱 𝗦𝗲𝗮𝗿𝗰𝗵𝗶𝗻𝗴: 35. Implement (bubble, insertion, selection, merge) sort. 36. Implement quicksort. 37. Implement binary search. 38. Implement interpolation search. 39. Find the kth smallest element in an array. 40. Given an array of integers, count the number of inversions it has. An inversion occurs when two elements in the array are out of order. - But wait, there's more! Next week, on Dynamic Programming (DP), Backtracking, Hashing, Heap, Tries, and Greedy Algorithms. - Get ready for 40 questions that will test your problem solving skills and help you master DSA. Stay curious, keep learning, and keep sharing!

Become a Certified Data Analyst with LearnTube – Backed by Google 🚀 (Only 25 Seats Available) 🎯 Original Price ₹999 | Now Just ₹399 – Limited-Time Offer! 📘 What You’ll Learn: ✅ Data Collection, Cleaning & Preparation ✅ Exploratory Data Analysis (EDA) & Visualization ✅ Excel, SQL, Power BI & Python for Analytics ✅ Business Insights, Dashboards & Real-World Case Studies 💼 Career Opportunities: ⭐ Data Analyst ⭐ Business Intelligence Analyst ⭐ Reporting Analyst ✨ What’s Included: ✅ Beginner-Friendly Curriculum ✅ Industry-Recognized Certification ✅ Hands-On Projects & Lifetime Access ⏳ Seats Filling Fast – Enroll Now & Launch Your Analytics Career! 👇 https://tinyurl.com/CompleteDataAnalyticsXCoCB

*Freshers this would be super beneficial for you.* 🔥🔥 I found an institute which *guarantees a tech job* 💯 THE BEST THING They charge after you get your first salary. (*Pay after placement*) ✅ *PROCESS* They will take your mock interview. Find your weak areas. Train you 🚨 &then Place you. 💡 PS: They have placed over *3000 students* over the last *5 years* and have over 1100+ company tie-ups. *Website Link*: sharpener.tech/?utm_source=jobsinternship_waale&utm_medium=whatsapp&utm_content=sharpener_pap

### Learn GitHub Easily 🤩 Here's all you need to get started 🙌 1. Introduction to GitHub - What is GitHub? - Differences between Git and GitHub - Creating a GitHub account 2. Creating a Repository - Setting up a new repository - Understanding repository settings (public vs. private) - Adding a README file 3. Cloning a Repository - Cloning repositories to your local machine - Understanding SSH vs. HTTPS cloning 4. Managing Repositories - Navigating the GitHub interface - Viewing and editing files - Understanding branches in GitHub 5. Committing Changes - Making changes locally and pushing to GitHub - Committing changes with meaningful messages - Synchronizing changes with git pull and git push 6. Branching and Merging - Creating branches on GitHub - Comparing branches - Merging branches through pull requests 7. Pull Requests (PRs) - Creating a pull request - Reviewing pull requests - Merging pull requests and resolving conflicts 8. Issues and Project Management - Creating and managing issues - Using labels, milestones, and assignees - Introduction to GitHub Projects for task management 9. Collaboration Features - Using GitHub Discussions - Code reviews and comments - Mentioning team members and using notifications 10. GitHub Actions - Introduction to CI/CD with GitHub Actions - Creating simple workflows - Using actions from the GitHub Marketplace 11. GitHub Pages - Setting up GitHub Pages for static sites - Using Jekyll for site generation 12. Managing Releases - Creating and managing releases - Understanding versioning (tags) 13. Security Features - Setting up branch protections - Enabling two-factor authentication (2FA) - Managing collaborator permissions 14. Exploring GitHub API - Overview of GitHub API - Making API requests for repositories and issues 15. GitHub CLI - Introduction to GitHub Command Line Interface - Common commands and usage 16. Best Practices - Writing effective commit messages - Structuring your repositories - Managing large projects and dependencies 17. Resources for Continued Learning - GitHub documentation and guides - Online tutorials and courses - Community forums and events

🌟 Become a Certified Data Scientist just in ₹399/- with Learntube backed by Google! 🌟 (Only 20 Seats available) ✔️ Beginner-Friendly – No Prior Experience Needed ✔️ 45+ Lessons | 20+ Hours of Expert Learning ✔️ Hands-On Projects: Real-World Case Studies in E-commerce, Healthcare & More 💡 What You’ll Learn: ✅ Python for Data Science: Numpy, Pandas, Matplotlib ✅ Data Analysis & Visualization Techniques ✅ Machine Learning Basics: Regression, Classification, Clustering ✅ AI Concepts: Neural Networks and Deep Learning Fundamentals ✅ Deployment of Data Models & Real-World Applications 🎓 Get Certified & Join the Top 1% of Data Professionals! ⏳ Limited-Time Offer. Enroll Now! 👇 https://tinyurl.com/CompleteDataScienceXCoCB

https://www.instagram.com/reel/DKMr15SMsdf/?igsh=dno4ZHE1bHZnNGZi Check out this 👆

https://www.instagram.com/reel/DKJ8ue9N-Lm/?igsh=dncyM3pwY2tlb2lq 👆👆👆👆

🚀 Become a Certified Full Stack Developer for just ₹399/- from Learntube backed by Google Only 15 Seats Available — Enroll Now! 📘 What You’ll Learn: ✨ Front-end: HTML, CSS, JavaScript, Responsive Design 🧠 Back-end: Node.js, Express.js, RESTful APIs 🗄️ Databases: SQL, MongoDB, Mongoose ⚛️ Frameworks: React, Angular, Vue.js ☁️ Deployment: Cloud, CI/CD, Testing 🧩 Advanced: Microservices, AI, Blockchain 💼 Career Opportunities: 🌐 Full Stack Developer 🖥️ Backend Developer 🎨 Frontend Developer ⭐ What You Get: ✔️ Hands-on Projects ✔️ Recognized Certificate ✔️ Job-ready Skills ⏳ Limited Seats — Secure Yours Now! 👇 Click Below to Enroll https://tinyurl.com/FullStackXCourseCB

Oracle hiring Intern Apply link: https://eeho.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/job/295577/?utm_medium=jobboard&utm_source=LinkedIn _____________________________ 👉Join Our WhatsApp Channel: https://whatsapp.com/channel/0029VbBMKAbLNSZxupdVZW2G 👉Join Our Telegram Channel: https://t.me/jobsinternshipwale 👉 Follow Instagram: https://www.instagram.com/jobsinternshipwala?igsh=MXN4dzF6M3VocnN3cQ==