Next Greater Element 1 (LeetCode 496) | Full solution with examples and animation | Study Algorithms

👉 👉 Super helpful resources available here: https://nikoo28.github.io/all-my-links/

Given an array of integers that can be in any order, you need to return the index of the next greater element to the right of every element. A very fun problem to solve as soon as you visualize the correct data structure to use. A stack comes in very handy whenever you see a nested loop, or you need to iterate from the backward direction again and again. Watch the video to understand the concept and the approach along with a dry-run of code in JAVA.

Actual problem on LeetCode: https://leetcode.com/problems/next-gr...

Chapters:
00:00 - Intro
00:59 - Problem statement and description
03:37 - A Brute Force approach to find the Next Greater Element
06:51 - Efficient Way to find the Next Greater Element
11:42 - Dry-run of Code
14:06 - Final Thoughts

📚 Links to topics I talk about in the video:
Stack Data Structure:    • Stack Data Structure explained with animat...  
Arrays:    • Array Data Structure explained with Visual...  
LeetCode Solutions:    • Leetcode Solutions  
What is Big O?:    • Big O Notation Simplified to the MAX | Stu...  


📘 A text based explanation is available at: https://studyalgorithms.com

Code on Github: https://github.com/nikoo28/java-solut...
Test-cases on Github: https://github.com/nikoo28/java-solut...

📖 Reference Books:
Starting Learn to Code: https://amzn.to/36pU0JO
Favorite book to understand algorithms: https://amzn.to/39w3YLS
Favorite book for data structures: https://amzn.to/3oAVBTk
Get started for interview preparation: https://amzn.to/39ysbkJ

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