Minimize Max Pair Sum in Array with Sorting

📅 Day 90 of #100DaysOfCode Problem: Find Minimum in Rotated Sorted Array (LeetCode 153) Approach (Binary Search): 1️⃣ Used two pointers: left and right. 2️⃣ Found mid in each iteration. 3️⃣ If nums[mid] > nums[right], it means the minimum lies in the right half → move left = mid + 1. 4️⃣ Otherwise, the minimum lies in the left half (including mid) → move right = mid. 5️⃣ Continued until left == right, which gives the minimum element. #100DaysOfCode #LeetCode #DSA #BinarySearch #Arrays #ProblemSolving #Cplusplus #CodingChallenge #Programming #DeveloperLife #DailyDSA #KeepLearning #TechCommunity #GrowthMindset #Motivation

Tutorials are powerful, but relying on them too much changes the way we approach code. They’re great for understanding tools and their capabilities, but real problem-solving comes when we start building our own logic. How we interpret code, How we structure solutions, How we think through problems. These are skills that grow when we step beyond tutorials. Don’t get stuck in tutorial hell and forget that logic is built, not copied. Syntax can be Googled. Logic is built. Tutorials shape the way we code, but stepping beyond them is where real problem-solving emerges. To all developers, let’s talk: how did you break out of tutorial hell? #CSharp #DotNet #Programming #SoftwareDevelopment #DevCommunity

Day 91 LeetCode 153: Find Minimum in Rotated Sorted Array Approach (Binary Search): 1️⃣ Used two pointers: left and right. 2️⃣ Found mid in each iteration. 3️⃣ If nums[mid] > nums[right], the minimum lies in the right half → left = mid + 1. 4️⃣ Otherwise, the minimum lies in the left half (including mid) → right = mid. 5️⃣ Continued until left == right, which gives the minimum element. Time Complexity: O(log n) Space Complexity: O(1) #100DaysOfCode #LeetCode #DSA #BinarySearch #Arrays #ProblemSolving #Cplusplus #CodingChallenge #Programming #DeveloperLife #DailyDSA #KeepLearning #TechCommunity #GrowthMindset #Motivation

📅 Day 85 of #100DaysOfCode Problem: Validate Binary Search Tree (LeetCode 98) Approach: 1️⃣ Performed an inorder traversal of the tree. 2️⃣ In a valid BST, inorder traversal must produce a strictly increasing sequence. 3️⃣ Maintained a pointer prev to track the previously visited node. 4️⃣ If at any point current->val <= prev->val, the BST property is violated. 5️⃣ If traversal completes without violation → the tree is valid. #100DaysOfCode #LeetCode #DSA #BinaryTree #BST #InorderTraversal #Recursion #ProblemSolving #Cplusplus #CodingChallenge #Programming #DeveloperLife #DailyDSA #KeepLearning #TechCommunity #GrowthMindset #Motivation

Design HashSet: https://lnkd.in/gAJKquxc My Solution: Time Complexity: O(N) --Worst Case Space Complexity: O(N) Can be improved with Rehashing #LeetCode #DSA #ProblemSolving #CPP #Programming #Coding #Solution #Hashing #LinkedList

Why everything looks correct isn't enough ? I was solving a leetcode problem today.I thought I had it all figured out because the logic was perfect and it worked on almost every test case. I converted the array elements into a number, manipulated it, and then converted back. On paper, it seemed fine until a few edge test cases failed. The reason was integer overflow. My "correct" solution was fundamentally flawed. #DSA #LeetCode #CodingLessons #ProblemSolving #Programming #LessonLearnt

Coding isn’t about remembering every line of syntax. It’s about knowing where to look when things break. That’s the skill that actually matters. #CodingLife #DeveloperMindset #Programming #LearningToCode  #SoftwareDeveloper #TechJourney

Good evening everyone 👋 Sometimes we copy a command from normal text and paste it into the system. It looks correct, but it doesn’t work. One small reason can be the hyphen (-). Example: npm install my-package This command may fail even though it looks fine. This usually happens because: the copied hyphen is not the real coding hyphen it only looks the same the computer treats it as a different character To us, there is no visible difference. To the computer, there is. Because of that single character, the command fails. Simple takeaway: If copied code doesn’t work, type it manually once. Sometimes the issue isn’t the logic — it’s just one character. #Coding #Programming #DeveloperLife

Types of Errors Explained | Common Mistakes You Must Know Understanding errors is the first step to fixing them 💡 In this video, I explain the different types of errors in a simple and clear way. 📩 Kindly DM for the solutions. . . . . 📞 Contact Details: 📧 Email: techdremer24@gmail.com 📲 Follow & Subscribe: 🔹 Instagram: https://lnkd.in/d53Ra84a 🔹 YouTube: https://lnkd.in/dMc_Tiey #ErrorTypes #ProgrammingBasics #CodingForBeginners #StudentSupport #LearningToCode #TechDreamer #Debugging #EducationReels #Shorts #StudyHelp

HashSet<T> in C#: Underrated or Overhyped? 🤔 We all love Lists and Dictionaries, but how often do we really use HashSet<T>? ⚙️ No duplicates; automatically ensures uniqueness. ⚙️ Fast add, remove, and lookup O(1) on average. ⚙️ Powerful set operations union, intersect, except… in a single line. Is HashSet<T> your secret weapon for performance and clean code, or just a niche tool? Share your thoughts and real-world use cases below! 👇 #CSharp #DotNet #Programming #SoftwareDevelopment #Code #DevCommunity #CodingTips