Best Time to Buy and Sell Stock | Brute Force to Optimal in Java | 12 Weeks DSA Challenge

In this video, we solve the classic Best Time to Buy and Sell Stock problem using Java. We start with the brute-force approach, improve it using a prefix minimum array, and finally implement the optimal single-pass solution. 📌 What you'll learn: Understand the problem with an example. Solve it using brute force. Optimize the solution using prefix minimums. Implement the optimal greedy approach. Understand time and space complexity. Handle important edge cases. 💻 Problem: LeetCode 121 — Best Time to Buy and Sell Stock If this video helped you understand the problem, like, share, and subscribe to Skill Forge Corner for more programming tutorials, DSA concepts, and coding interview preparation. #Java #DSA #LeetCode #CodingInterview #DataStructures #Algorithms #Programming #SkillForgeCorner