LeetCode 752 Explained | Open the Lock | BFS Step-by-Step | Medium
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LeetCode 752 Explained | Open the Lock | BFS Step-by-Step | Medium
In this video, we solve LeetCode problem 752 — Open the Lock together 🔐 We start by understanding the problem, then walk through the thought process step by step before implementing the solution. Along the way, we discuss why Breadth-First Search (BFS) is the right approach, how to model the lock combinations as states, and how to avoid ...
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