Must-Know Algorithms for Every Programmer! Whether you’re into Data Structures, Graphs, or Optimization — mastering algorithms is the secret to writing efficient code Key Topics: Stack, Queue, BST, Hashing DFS & BFS Dijkstra & Bellman-Ford Dynamic & Greedy Algorithms Pattern Matching Techniques Level up your problem-solving skills today! 👉 https://lnkd.in/gxYyJQAU #Programming #Algorithms #DataStructures #CodingSkills #SoftwareDevelopment #LearnToCode #DigitalEarnSolution #TechLearning

🚀 Algorithm Challenge #15 🧠 Problem Title: Calculate the area of a rectangle based on user input for its length and width. ✅ Language Used: C++ 💡 What it covers: Working with user inputs Performing arithmetic operations (multiplication) Using variables and basic math formulas Understanding how to apply logic from geometry in programming 📂 GitHub Repo: 🔗 https://lnkd.in/dGe3ZbxK 📝 Short Description: In this challenge, I wrote a simple C++ program that asks the user to enter the length and width of a rectangle, then calculates and displays the area. It’s one of the foundational examples that combines mathematical formulas with programming logic — a great step toward building more practical problem-solving skills. 💬 Feedback Welcome! I’d love to hear your thoughts or suggestions for expanding this example — maybe by adding perimeter calculation or input validation next time 👀 🔁 Stay tuned for Challenge #16 coming soon! #Cpp #Programming #CodingChallenge #Algorithms #ProblemSolving  #MathInProgramming #Geometry #LearnToCode #CodeNewbie #SoftwareDevelopment #BuildInPublic #CppProgramming #TechLearning #LogicalThinking  #100DaysOfCode #LinkedInLearning

In this program, I used a while loop to print numbers from 1 to 5 and calculate their total sum at the same time. 🔁 It’s a great example of how loops can perform multiple tasks — displaying numbers and performing calculations in one go! 🚀 ✨ Concepts Used: ➡️ Variable initialization (c = 1, sum = 0) ➡️ While loop condition (c <= 5) ➡️ Increment operators (c = c + 1, sum = sum + 1) ➡️ Output using printf() This simple logic builds the foundation for more complex algorithms in programming! 💪 #CProgramming #WhileLoop #CodingPractice #LearnToCode #ProgrammingBasics #CodeJourney #ProblemSolving 💻

🚀 Day 60 of hashtag #100DaysOfCode 🔍 Quadratic Equation Solver in C Today’s challenge dives into the heart of algebra with a robust C program that solves any quadratic equation of the form ax² + bx + c = 0. The code intelligently handles all cases: ✅ Real and distinct roots when the discriminant is positive ✅ Real and equal roots when the discriminant is zero ✅ Complex roots when the discriminant is negative It also validates input to ensure a ≠ 0, keeping the equation truly quadratic. The output is clean, symmetric, and informative—perfect for learners and math lovers alike! 🧠 This project sharpened my understanding of discriminants and root classification. 🔖 Hashtags #CProgramming #MathInCode #QuadraticSolver #CodeNewbie #100DaysOfCode #Day60 h #LearnByBuilding #AlgebraInC

I solved Matrix Multiplication using 2D Arrays in C! 💻 It was a big and challenging code, but I enjoyed solving it and improving my understanding of arrays and loops. Step by step, I’m getting better at problem-solving and logic building. 🚀enter the 1th matrix row and column: 3 enter the 1th matrix column: 3 enter the elements 1th matrix: 1 2 3 4 5 6 7 8 9 enter the 2th matrix row: 3 enter the 2th matrix column: 3 enter the elements 2th matrix: 9 8 7 6 5 4 8 9 7 the result of matrices: 45 45 36 114 111 90 183 177 144 #CProgramming #Arrays #CodingJourney #LearningEveryday

Level Up Your Coding Skills: Understanding the Sliding Window Algorithm The Sliding Window Algorithm is one of the most essential techniques for tackling array, string, and list problems efficiently. If you're interviewing or just want to write better code, this is a must-know! Core concepts in the video: ➡️ Why it matters: Learn how this algorithm drastically reduces time complexity (often from O(N^2) to O(N)) by avoiding redundant calculations. ➡️ What is it: It's essentially a sub-array or sub-string that "slides" through a data structure. ➡️ How it slides: We explore the key mechanics of adding elements to the right and dropping them from the left. ➡️ Fixed vs. Dynamic Windows: Understand the difference between finding a maximum sum of a fixed size 'k' (Fixed) versus finding the longest sub-string with no repeating characters (Dynamic). #SlidingWindow #Algorithms #DataStructures #CodingInterview #ProblemSolving #Programming #SoftwareDevelopment #ComputerScience #CodingTips #LearnToCode

✅ Day 65 of #100DaysOfLeetCode 📌 Problem: Number of Laser Beams in a Bank 🟡 Difficulty: Medium 📍 Topic: Array / String 🎯 Goal: Calculate the total number of laser beams in a bank by counting security device connections between different rows, where beams only form between devices on different rows 🧠 Key Idea: Approach 1: Iterate through each row of the binary matrix, count devices ('1's) in each row, and multiply consecutive non-zero device counts to calculate beams. Track the previous row's device count, and when encountering a new row with devices, multiply it with the previous count to get beams between those rows. Update the previous count only when the current row has devices, then continue to the next row. Trending Hashtags: #100DaysOfLeetCode #LeetCode #CodingChallenge #DSA #DataStructures #Programming #SoftwareEngineering #CodeDaily #TechCommunity #DeveloperLife #ProblemSolving #AlgorithmChallenge #CodingLife #TechSkills #SoftwareDeveloper

On Day 294 of my #300daysofcode challenge, I'm sharing my solution to LeetCode Problem 1146, "Snapshot Array." This problem requires designing a specialized array that efficiently handles updates and historical queries. My video provides a clear walkthrough of the optimal design: using a list of versioned entries per index and then applying Binary Search to query the correct historical state. This is a valuable skill for system design and advanced data structure implementation. #DataStructures #Algorithms #LeetCode #CodingInterview #Programming #SystemDesign #300daysofcode

🌀 Day 48 of #100DaysOfCode Today I tackled a visually satisfying challenge—generating a Spiral Matrix in C! The program dynamically fills an n x n matrix in a clockwise spiral pattern using boundary pointers (top, bottom, left, right) and a value counter. It’s a great exercise in mastering loop control and matrix traversal. ✨ Highlights: Clean logic using layered loops Dynamic matrix filling without recursion Output beautifully formatted for clarity 🔢 Input: Matrix size n (1–20) 📤 Output: Spiral matrix printed with aligned values 📌 Perfect for practicing: Array manipulation Loop boundaries Visual formatting in C #CProgramming #Day48 #CodingChallenge #LearnByDoing #VisualAlgorithms #CodeCraft

In our first invited talk of CPAIOR, Louis-Martin Rousseau talks about the road towards neuro-symbolic CP. How can the prominent strengths of machine learning be integrated with the sophisticated reasoning of the constraint programming solvers?