Solved Range Addition II with 2D Difference Matrix and Prefix Sum

🔥 Day 61 of #100DaysDSAChallenge 📌 Topic: Strings & Dynamic Programming ✅ Problem Solved on #LeetCode: 1️⃣ 139. Word Break (🟠 Medium) 💡 Key Learnings: • Practiced applying Dynamic Programming to string-related problems. • Learned how to efficiently check word segmentations using a DP approach. • Understood the role of minimum and maximum word lengths for better optimization. • Strengthened use of hash-based lookups for faster word validation. 🚀 Consistency Matters: Every problem solved builds sharper logic and deeper understanding. Keep pushing forward — each day of coding fuels unstoppable growth 💪 🔗 #100DaysChallenge #Day61 #DSA #LeetCode #ProblemSolving #CodingChallenge #Java #Programming #Strings #DynamicProgramming #LogicBuilding #Consistency #LearningTogether #10kCoders #10000Coders

🚀Programming Journey with C! 💻 Every great programmer starts somewhere — and that “somewhere” is usually C ❤️ C isn’t just another coding language — it’s the heart of modern computing. From operating systems to AI and gaming, C lays the foundation for everything. In this complete guide, you’ll learn: ✨ The basics of C syntax and logic ⚙️ How programs actually talk to computers 🧠 Concepts like loops, arrays, pointers, and memory 📂 Even advanced topics like file handling and structures If you want to truly understand how programming works — not just write code, but think like a developer — this is your perfect start! 🌟 💡 Start mastering C and open doors to C++, Java, Python, C#, and beyond. #CProgramming #CodingJourney #Programmers #LearnToCode #TechCareer #SoftwareDevelopment #ProgrammingBasics

Master the most essential Hash Map and Set problems on LeetCode — from simple frequency checks to advanced logic patterns. Each tutorial walks you step by step through clean, modern C++ solutions, explained visually and intuitively. 🔹 Ideal for coding interview preparation 🔹 Covers both Easy and Medium problems 🔹 Topics: frequency maps, sets, hash tables, string comparison Patterns. Logic. Frequency. Learn to recognize them all in this focused Hash Map & Set Series in C++ — from easy to medium, explained clearly and efficiently. 🎥 Watch the full playlist 👉 https://lnkd.in/dMv6jfNp #LeetCode #Cplusplus #Programming #DataStructures #Algorithms #CodingInterview #LANAcademy #LearnToCode

Today, I practiced a new pattern programming challenge in Java that focuses on generating a zig-zag matrix pattern using nested loops. In this program, numbers are printed in a sequence but alternate direction in every row — even rows print left to right, and odd rows print right to left. It was an exciting problem that helped me strengthen my logical thinking and loop control understanding. Key Concepts Used: 1.Nested for loops 2.Conditional statements (if–else) 3.Pattern logic and arithmetic expressions 4.Control flow and output formatting Sample Output (for n = 5): 1 2 3 4 5 10 9 8 7 6 11 12 13 14 15 20 19 18 17 16 21 22 23 24 25 This type of pattern problem not only improves logic building but also boosts confidence in solving algorithmic challenges. Every small step in practice helps to think more like a developer. 💪 #Java #PatternProgramming #CodingChallenge #ProblemSolving #DeveloperJourney #LearningEveryday #CodeNewbie #Programming

🚀 Day 56 – Object-Oriented Programming in C++ Today I explored one of the most powerful paradigms in programming — Object-Oriented Programming (OOP) in C++. 💡 🔹 Key Learnings: Understood the 4 core pillars of OOP: Encapsulation, Inheritance, Polymorphism, and Abstraction. Learned how to define classes and objects effectively with constructors, destructors, and access specifiers (public, private, protected). Explored inheritance to reuse and extend existing functionality. Implemented polymorphism using virtual functions for dynamic behavior. Understood how abstraction helps hide internal complexity and focus on essential features. 🧩 This lecture helped me realize how OOP makes code modular, reusable, and easier to maintain — a key skill for building scalable software systems. #100DaysOfDSA #Day56 #Cplusplus #OOP #ProgrammingJourney #LearningNeverStops 🚀

𝐋𝐞𝐚𝐫𝐧 𝐂++ 𝐟𝐫𝐨𝐦 𝐒𝐜𝐫𝐚𝐭𝐜𝐡 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐂𝐨𝐮𝐫𝐬𝐞 𝐰𝐢𝐭𝐡 𝐄𝐱𝐚𝐦𝐩𝐥𝐞𝐬 Start coding with a step-by-step guide made for C++ for beginners. What you’ll master: Setup (VS Code + g++) Syntax, I/O, control flow & loops Functions, arrays/strings/vectors Pointers & memory (simple!) OOP (classes, inheritance, polymorphism) STL algorithms + templates File I/O & exceptions 🎯 Mini Project: Student Score Manager Dive in now 👉 https://lnkd.in/dS-jHfHY #CPlusPlus #Cpp #Programming #STL #OOP #LearnToCode

Master the most essential Hash Map and Set problems on LeetCode — from simple frequency checks to advanced logic patterns. Each tutorial walks you step by step through clean, modern C++ solutions, explained visually and intuitively. 🔹 Ideal for coding interview preparation 🔹 Covers both Easy and Medium problems 🔹 Topics: frequency maps, sets, hash tables, string comparison Patterns. Logic. Frequency. Learn to recognize them all in this focused Hash Map & Set Series in C++ — from easy to medium, explained clearly and efficiently. 🎥 Watch the full playlist 👉 https://lnkd.in/dd_chzrm #LeetCode #Cplusplus #Programming #DataStructures #Algorithms #CodingInterview #LANAcademy #LearnToCode

💡 Recursion in C 🔍 What is Recursion? Recursion is a programming technique in which a function calls itself directly or indirectly to solve a problem by breaking it down into smaller subproblems, until it reaches a base condition that stops further calls. #CProgramming #Recursion #CLanguage #Coding