Minimum Insertions to Balance Parentheses 🔥 | LeetCode 1541 | Approach 1: Stack
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Minimum Insertions to Balance Parentheses 🔥 | LeetCode 1541 | Approach 1: Stack
55 просмотров · 2 недели назад
Max Pro
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55 просмотров · 2 недели назад
🔥 *LeetCode Daily POTD #1541 – Minimum Insertions to Balance a Parentheses String*
In this video, I solve *LeetCode 1541: Minimum Insertions to Balance a Parentheses String* using **Approach 1 – Stack in Java**.
📌 *What you'll learn in this video:*
How to balance parentheses where each `(` requires two consecutive `)` characters.
How to use a Stack to track unmatched parentheses.
How to handle extra opening and closing parentheses.
How to calculate the minimum insertions required.
Step-by-step explanation and dry run of the solution.
💻 *Problem:* LeetCode 1541 – Minimum Insertions to Balance a Parentheses String
🧑💻 *Language:* Java
⚡ *Approach:* Approach 1 – Stack
🎯 *Difficulty:* Medium
📚 *Topics:* Stack, String, Greedy
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