#Geeksforgeeks Dsa Practice Problems

My 2026 DSA Learning Planner (pattern-wise) If I have to start DSA this is how my planner would look like 🫶🏻 📌 Month 1 – Basics Arrays, Strings, Binary Search, Two Pointers, Sliding Window 📌 Month 2 – Core DS Linked List, HashMap, Stack, Heap 📌 Month 3 – Trees & Graphs Binary Tree, BST, Graphs 📌 Month 4 – Advanced Dynamic Programming, Greedy, Trie No random practice. Only interview-relevant patterns. Want to learn all these pattern-wise? Here’s my complete DSA sheet – RV Sheet 📄 💬 Comment “LINK” and I’ll send it to your DMs. Follow for structured DSA prep 💯

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Comment "CODE" if you want the clear Brute Force and HashMap code with full explanation PDF. 🔥 Day 1 of 100 Days LeetCode DSA Challenge 🚀 Problem: Two Sum Most beginners solve this using Brute Force, which takes O(n²) time because we check every pair. But in this video, I explained how to optimize it using HashMap and reduce the time complexity to O(n). ⚡ This is how top programmers think — first brute force, then optimize. If you are starting DSA, this is the most important problem to understand HashMap concept clearly. Follow @Codewithkirann for daily DSA problems and explanations. #day1 #100daysofcode #leetcode #dsa #python coding programming computerscience learntocode codewithkirann

Comment “LOGIC” to get this guide in your DM. Solve these questions before approaching actual DSA Problems if you are facing issues in logic building. #dsa #reelsinstagram #systemdesign #reelitfeelit #resources

Most people fail coding interviews because they try to memorize solutions. But top engineers at Google and Meta don’t memorize—they recognize patterns. I’ve compiled the exact 22 DSA patterns I used to crack the coding logic. From Sliding Window to Partition DP, these are the blueprints for 90% of LeetCode problems. The Roadmap: 1️⃣ Master the Pointer logic (Fast/Slow, Two Pointers) 2️⃣ Understand Windowing (Fixed vs Variable) 3️⃣ Conquer the “Big 3” (Trees, Graphs, DP) Stop the grind. Start the strategy. 🚀 CTA: I’ve linked all 22 patterns and practice problems in my bio. Grab the doc while it’s free by just commenting “doc”📂 #leetcode #codinginterview #softwareengineer #faang #dsa programmingtips 100daysofcode techcareer

Here are the details : ✍️ 1. GeeksforGeeks: DSA, OS, DBMS, CN, OOSE ke top MCQs, placement ke liye must! ✅ 2. Sanfoundry: 10,000+ MCQs, subject-wise sorted, best for deep practice! ✅ 3. Tutorialspoint: Concepts ke saath explanations bhi milega, clarity guaranteed! ✅ 4. JavaTpoint: Programming languages ke MCQs ke liye ekdum best! ✅ 5. IndiaBix: Placement ke aptitude + technical MCQs, must-have for prep! ✅ 6. Examveda: Jaldi revise karna hai? Yahan jao!✅ 7. FreshersNow: TCS, Infosys, Wipro jaise companies ke placement MCQs! ✅ . . . . . . . . . . . . . . . . #education #examprep #MCQs #onlinelearning #edtech #studentlife #studygram #teachersofinstagram #TuesdayTips #TuesdayThoughts #studyhacks #learningresources #exams #study #educationmatters #aarohiinframe . . [Best websites for MCQs, Free MCQ practice online, Multiple choice questions for students, Online quiz platforms, MCQs, Objective type exam, MCQs for exam practice, CHITKARA UNIVERSITY]

DSA SUB PATTERNS AND PROBLEMS TO MASTER THEM ALL . . . #DSA #coding

Want my full toolkit? ➡️💬 Comment “LINK” and I will share all the other websites that I use when I am doing DSA! Kindly FOLLOW the account and then comment LINK as instagram does not allow sending DMs to non-followers. DSA doesn’t have to be boring text on a screen. 🙅‍♂️💻 If you are struggling to understand trees, graphs, or sorting algorithms, you need to see them in action. Visual learning > Rote memorization. Follow @techninjaah to level up your dev journey! ✅

Comment "DSA" and I’ll send you the links 👇 You don’t need to grind hundreds of random problems to get good at Data Structures & Algorithms. Most people struggle because they focus on memorizing instead of understanding patterns. 📌 3 Must-Watch Resources to Learn DSA Properly: 1️⃣ Data Structures & Algorithms Full Course – freeCodeCamp A complete beginner-friendly course that covers everything from arrays to trees and graphs. Perfect if you want to build a strong foundation from scratch. 2️⃣ Data Structures Explained – Simple & Clear Breaks down complex concepts into easy-to-understand explanations. Great for actually understanding how things work instead of just coding blindly. 3️⃣ DSA Patterns (Sliding Window, BFS, DFS, etc.) This is the key. Instead of memorizing problems, you learn patterns that apply to multiple questions—this is what actually makes you improve fast.

Stop practicing DSA topic wise every time ❌ Comment “doc” if you want to know the strategies i used to crack DSA interviews at Sprinklr and Google 🚀 And make sure you follow me to get the link!! [dsa, ai, coding, google, engineer, data structures, algorithms, chatgpt, gemini] #leetcode #dsa #google #coding #interviewprep

💻 Confused where to practice DSA? Start with these 5 free platforms and stay consistent daily! Join DURGASOFT’s DSA with JAVA Cloud and get guided coding practice + mock interviews. 🚀 #DurgaSoft #DSAwithJava #LeetCode #HackerRank #GeeksforGeeks #DurgaSoftOnline #LearnCoding #InterviewPrep #CareerInTech #SmartCoding

Repo👇 A month ago your logic building wasn’t like this. What changed? It wasn’t luck. It was structured DSA practice. This GitHub repo has handpicked DSA questions so you stop practicing randomly. Save this. Comment Repo and I’ll share the link. #dsa #leetcode #codingstudents #engineeringstudents #placementprep [DSA questions github, leetcode question list, data structures practice, coding interview preparation, logic building]