Valid Parentheses( Leetcode #20 ) | Using JavaScript | Heaps | Amazon | Facebook | Blind 75
🔍 Problem:
We're diving into the Valid Parenthesis problem using JavaScript and the stack data structure. But here's the catch: we're exploring how to tackle it when faced with multiple types of parenthesis.
🧠 Approach:
While using a counter can be insightful, the real hero of this solution is the stack. By leveraging a stack data structure, we'll effectively manage the opening and closing parenthesis pairs, ensuring their validity.
Time: O(n)
Space: O(n)
💻 Coding Session:
Join me in this coding session where we implement the stack-based solution step by step. From pushing opening parenthesis onto the stack to popping them off when encountering their corresponding closings, we'll cover it all.
🚀 Key Learnings:
Mastering the stack data structure not only helps in solving this problem but also opens doors to efficiently tackle a wide array of coding challenges.
📎 Problem Link:
https://leetcode.com/problems/valid-p...
🔗 Solution Link:
https://github.com/mohanmanis/Lecture...
🔔 Don't forget to subscribe to my channel for more coding tutorials and problem-solving techniques! Hit the bell icon to stay updated with the latest content. Happy coding! 🚀
⚡️ Timestamps:
0:00 - Introduction
0:12 - Question Explanation
0:58 - Some examples
5:15 - Observation from examples
7:05 - Counter approach which works for only one type
9:25 - Dry run using Stack approach
6:03 - Intution of third approach
12:24 - Javascript implementation
#Algorithm #DataStreams #Programming #Coding #subscribenow
#leetcodesolutions #leetcodequestions #blind75 #stack #leetcodeinjavascript 🚀🔢💻
On this page of the site you can watch the video online Valid Parentheses( Leetcode #20 ) | Using JavaScript | Heaps | Amazon | Facebook | Blind 75 with a duration of hours minute second in good quality, which was uploaded by the user TechStorming 04 April 2024, share the link with friends and acquaintances, this video has already been watched 81 times on youtube and it was liked by 9 viewers. Enjoy your viewing!
