LeetCode 744 | Find Smallest Letter Greater Than Target 🚀 | Binary Search Explained скачать в хорошем качестве

LeetCode 744 | Find Smallest Letter Greater Than Target 🚀 | Binary Search Explained

In this video, we solve LeetCode 744 – Find Smallest Letter Greater Than Target using an efficient Binary Search approach. This problem is a perfect example of Upper Bound / Lower Bound logic, which is extremely important for coding interviews and competitive programming. 🔥 What you’ll learn in this video: ✔️ How to think in Binary Search patterns ✔️ What is Upper Bound and why it works here ✔️ Step-by-step dry run with examples ✔️ Common mistakes in Binary Search (and how to fix them) ✔️ Java solution with O(log n) time complexity 📌 Example Covered: Letters = [c, f, j] Target = 'a' Output = 'c' (wrap-around logic explained clearly!) ⏱️ Time Complexity: O(log n) 📦 Space Complexity: O(1) If you're preparing for FAANG interviews or improving problem-solving skills, this video is a must-watch! 👍 Like | 💬 Comment | 🔔 Subscribe for daily LeetCode problems explained simply. #LeetCode #BinarySearch #CodingInterview #DSA #Java #UpperBound #CodeWithKhan #codewithkhan #codinginterview #dsa #leetcodepotd #competitiveprogramming #leetcode #problemsolving #algorithms #dailycoding #datastructures #LeetCode744 #BinarySearchProblems #UpperBound #LowerBound #FAANGPreparation #JavaCoding #DSAInterview #LeetCodeDaily #ProblemSolving #CodeWithKhan