Leetcode 2434: Build the Smallest String with a Stack!

Learn how to solve Leetcode Problem 2434 — Using a Robot to Print the Lexicographically Smallest String. In this short, we break down a clever greedy + stack strategy that helps the robot decide when to push or pop characters to build the smallest possible string. Perfect for interviews and competitive coding!

📌 Watch, learn, and code smarter!

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