#Dsa Coding Practice

DSA Practice cheatsheet #engineering #instadaily #instagood .

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

If I was a beginner learning to code, I would use this 90 day roadmap step by step for beginners 💪 #coding #codingforbeginners #learntocode #computerscience #programming

DSA Strategy that actually works👇🏻 Stop jumping between random problems. Here’s the truth: If you master patterns, you’ll never feel stuck again. 🎯 Strategy: • Build muscle memory for each pattern • Practice 20–30 questions per pattern • Use dry runs, pen & paper • Don’t skip brute-force • Build speed, not just solve 📚 Resources I Recommend: • GFG Topic-Wise • LeetCode Easy → Hard • Striver SDE Sheet • Neetcode 150 • Blind 75 👊🏻 You don’t need to study 10 hours a day — what you really need is consistency, a smart strategy, and focused mock practice. 💬 What should I dive deeper into next - Important questions, interview tips, resume, or pressure management? Let me know👇🏻 And if you’re on your journey, I’m cheering for you 🤍 [ DSA Roadmap, DSA in 90 Days, LeetCode Practice, Coding Interviews Preparation, Placement Preparation Guide, FAANG Placement Tips, Software Engineering ] #Tech #Coding #Programming #Dsa #DsaPlan #CodingInterviews #LeetCodePractice #CollegeToCorporate #PlacementPreparation #Hiring #Software

Comment “DSA” to get the links! 🔥 Trying to learn Data Structures & Algorithms without a clear mental model is how people end up memorizing solutions instead of understanding them. If DSA feels confusing, overwhelming, or useless, the problem isn’t you—it’s how it’s usually taught. This mini roadmap fixes that. 🧱 Data Structures Explained for Beginners A ground-up explanation of arrays, linked lists, stacks, queues, trees, and more—without assuming you already “get it.” ⚡ Data Structures & Algorithms in 15 Minutes A fast, high-level map of the DSA landscape so you finally understand how everything fits together. 🎯 DSA Patterns for Coding Interviews Learn the patterns behind LeetCode problems so you stop brute-forcing and start recognizing solutions. 💡 With these DSA resources you will: 🧠 Build intuition instead of memorizing answers 🚀 Solve problems faster by recognizing patterns 🏗 Write cleaner, more efficient code 💼 Prepare properly for interviews (not randomly) 📈 Level up your problem-solving skills as an engineer If you want to move from “I’ve seen this problem before” to “I know exactly how to approach this”, DSA fundamentals are non-negotiable. 📌 Save this post so you don’t lose the roadmap 💬 Comment “DSA” and I’ll send you all the links 👉 Follow for Backend Engineering, System Design, and Career Growth

I hate DSA but here i am… dancing after coding bfs, dfs, dijkstra and trie 💃 Character development unlocked ✨ What should i build next?

Comment “LINK” to get links! 🚀 Want to learn Data Structures and Algorithms in a way that actually sticks? This mini roadmap helps you go from confused beginner to solving problems confidently with the right mental models. 🎓 DSA Visualizer Perfect first step if you get lost in theory. You can visually understand how stacks, queues, trees, heaps, and sorting actually move step by step. Great for building intuition before you grind LeetCode. 📘 VisuAlgo DSA Now level up your understanding with interactive animations and explanations for classic algorithms and data structures. This is amazing for topics like BFS, DFS, shortest paths, hashing, heaps, segment trees, and complexity intuition. 💻 USFCA CS Lectures Time to learn the real foundations. These university style notes and visuals help you understand data structures, recursion, runtime analysis, and algorithm design patterns properly so you are not just memorizing solutions. 💡 With these DSA resources you will: Understand core data structures with visual intuition Learn common algorithm patterns for interviews Improve problem solving for LeetCode and coding assessments Build a strong base for system design and backend engineering If you are serious about software engineering interviews, competitive programming, or becoming a stronger developer, mastering DSA is one of the highest ROI skills. 📌 Save this post so you do not lose the roadmap. 💬 Comment “LINK” and I will send you all the links. 👉 Follow for more content on DSA, coding interviews, and software engineering.

Comment “LEETCODE” for the links. You’ll Never Struggle With LeetCode Again 🧠 📌 Master DSA and problem-solving with these free resources: 1️⃣ 8 Patterns to Solve 80% of LeetCode Problems – Sahil & Sarra 2️⃣ Data Structures and Algorithm Patterns for LeetCode Interviews – freeCodeCamp 3️⃣ DSA Roadmap – roadmap.sh Stop getting stuck on random problems and start solving smarter. These resources teach you the core LeetCode patterns, how to break down problems logically, and prepare for FAANG-level interviews with structure — not chaos. Whether you’re aiming for interview success, coding mastery, or just want to understand how top engineers think, this is your go-to LeetCode roadmap. Save this post, share it, and start building real DSA confidence today. 💪

DSA #coding #codewithme #techreels #codereels

Day 1: Logic Building Lets learn DSA concepts ⏫ 🔥 Problem Name: Halloumi Boxes 🔥 Platform: Codeforces 🔥 Level: Easy 🔥 Topics: Array, Loop 🔥 Solution: In all the cases we can sort the array and our answer will be "YES", Except one case when array is not sorted already and k<=1. If k>1 then we can always choose subarray of size 2 and swap it. Similar to selection sort. Follow 🤝 dsaa2z on Youtube for learning DSA in most optimal way. Our channel is highly beneficial for coders who want to learn DSA using coding languages like python, c++, java, JavaScript, c etc. Our videos help users to know how to crack dsa interviews in companies as well as coding contest. We generally provides important concepts in coding. How to Start coding: Steps: ➢ Learn Basics of any coding language. ➢ Start Understanding basic concepts like conditions, loops, functions, arrays etc. ➢ Start solving simple questions like odd/even, prime/composite, hcf etc. ➢ Start learning basic algorithms like searching, sorting, pattern. ➢ Go for topics like Greedy, Recursion, Dynamic Programming, Graph Theory. It is a path full of toughness and difficulties, But one thing i am sure about you will enjoy this. ✍️ DM me for 1:1 mentorship Like, Share and follow to support 😊😊😊. #datastructure #dsa #problemsolving #logicbuilding #90days #90dayschallenge #challenge #coding #placements #interview #job #algorithms #programming #competition #competitiveprogramming

Let’s learn when to optimisation techniques Follow and comment link to get the full video link in your DMS Or I can share the YouTube channel link Let’s learn pattern wise DSA now 🫶🏻 #jobs #coding #software #interview

Day Zero: #100daysofcode journey 🚀 🧑‍💻 Embarking on a coding odyssey. Join me on my 100-day challenge mastering DSA from scratch and Full Stack MERN Development on Instagram. 📚 Daily updates, motivation, career pathways and triumphs - Let's conquer, let's crack FAANG together.  🎯 Today's Topic Covered: - Time and Space Complexity (Big Oh) - Basic Mathematics ( Factorials, Series GP, Prime numbers, Divisors, Under Modulo, Multiplicative Inverse, Trailing numbers) ♾️ Motivation Of The Day: I know we start DSA on high node and after few days of try and failed we quit, and this generally happens because we lack consistency and persistence. We need someone to give a kick so that we stay focused. So why not support each other in this journey and keep pushing each other to go a mile extra.  🌟 I do code in Python and if you want my code base, Leet Code solutions and Full DSA roadmap for 100days challenge in advanced comment down "CHALLENGE ACCEPTED". I'll send you the roadmaps and DSA resources for free. ⬇️ ♥️ FOLLOW ME FOR MORE SUCH CONTENT AND FREE STUDY RESOURCES: Check links are in bio 🔗 @siliconvalleyguy_ @siliconvalleyguy_ @siliconvalleyguy_ 💭 Share your thoughts in comments 👉 🗣️Ask any Coding, Career, Study Abroad related questions. --------------------------------------------------------------------- 🏷️🔖 Tags #100daysofcode #100daysofcodechallenge #dsa #siliconvalleyguy #mern #mernstack #python #softwaredeveloper #softwareengineer #datastructure #faang #studyabroad #career #motivation