Mastering Array Problem-Solving Techniques

Day 67/100 – DSA Challenge 🚀 Topic: collision handling Key Learning: A collision occurs when two or more keys produce the same index using the hash function. Example (hash function: key % 10) GitHub: <https://lnkd.in/dtek96E3> #100DaysOfDSA #ProblemSolving #LinkedInLearning #clanguage #coding #programming #developer #softwareengnieer #datastructure

🚀 Solved 70+ LeetCode Problems — Here’s What I Learned I’ve recently crossed 70 problems on LeetCode, focusing mainly on: • Arrays • Strings • Binary Search (covering both Easy and Medium levels) Instead of just solving randomly, I tried to focus on understanding patterns and improving my approach. 💡 Key Learnings: • Learned how to identify patterns like two pointers and sliding window • Got better at breaking down problems before jumping into code • Improved my understanding of time and space complexity • Realized consistency matters more than solving many problems in one day 🎯 What’s next: Targeting 100 problems and starting with more advanced topics like Recursion and Dynamic Programming. Consistency is the only goal right now. #leetcode #dsa #coding #programming #computerscience #developers #learning #growth

Day 62/100 – DSA Challenge 🚀 Topic: Cycle detection with directed graph Key Learning: In a directed graph, If during DFS traversal we reach a node that is already present in the recursion stack, then a cycle exists. GitHub: <https://lnkd.in/dtek96E3> #100DaysOfDSA #ProblemSolving #LinkedInLearning #clanguage #coding #programming #developer #softwareengnieer #datastructure

Excited to share a short video where I break down the fundamentals of operators in C++ from arithmetic and relational to logical and bitwise. Understanding these is key for efficient coding and problem-solving!This was part of my ongoing journey in programming, guided by the excellent Punny mam .Check it out and let me know your thoughts or tips in the comments! #CPPlus #Programming #Coding #LearnInPublic #DataAnalytics

🧠 Top K Frequent Elements – CodeQuest Free Lesson Strengthen algorithmic thinking with a hands-on coding challenge that focuses on identifying the most frequent elements in an array, applying efficient counting strategies, and using optimized approaches such as hash maps and heap-based selection. ⌨️ Give it a try here: https://lnkd.in/g325snJ8 #codequest #tutorialsdojo #coding #programming #learntocode

🧠 Top K Frequent Elements – CodeQuest Free Lesson Strengthen algorithmic thinking with a hands-on coding challenge that focuses on identifying the most frequent elements in an array, applying efficient counting strategies, and using optimized approaches such as hash maps and heap-based selection. ⌨️ Give it a try here: https://lnkd.in/gyETQZJu #codequest #tutorialsdojo #coding #programming #learntocode

🚀 Implemented Insertion Sort today! It sorts the array by picking an element and inserting it into its correct position in the sorted part. 💻 Simple logic, great for small or nearly sorted data. Time Complexity: O(n²) #InsertionSort #DSA #Coding #Programming

Sometimes the simplest code carries the most important ideas. Today I practiced writing a small C++ function to calculate the sum of array elements. A simple loop… but it reinforces core programming concepts: • Arrays • Iteration • Clean function design Small exercises like this are the foundation of strong problem-solving skills. Code on GitHub 👇 https://lnkd.in/dc7mRdsz #cpp #algorithms #programming #coding #problemSolving

🔀 Set Mismatch – CodeQuest Free Lesson Strengthen algorithm fundamentals with a practical coding challenge that focuses on identifying duplicates, detecting missing values, and applying efficient logic to arrays. It’s a great way to sharpen debugging skills and build confidence in problem-solving through hands-on practice. ⌨️ Have a go: https://lnkd.in/gBS-Rnen #codequest #tutorialsdojo #coding #programming #learntocode

🔎 K-diff Pairs in an Array – CodeQuest Free Lesson Boost problem-solving skills with a hands-on coding challenge that focuses on identifying unique pairs, understanding absolute differences, and applying optimized search techniques on arrays. ⌨️ Try it out: https://lnkd.in/g_pU4Vym #codequest #tutorialsdojo #coding #programming #learntocode