Evaluate Reverse Polish Notation - Leetcode 150 - Java
Today we will solve the "Evaluate Reverse Polish Notation" problem from Leetcode. We will walk through brute-force and then stack solution to solve this problem.
Mentioned Short for Stack: • What is a Stack Data Structure?
Give this problem a try here: https://leetcode.com/problems/evaluat...
Stacks playlist: • Stack
Arrays playlist: • Queue
Don't miss Strings playlist here: • Strings
This question has been asked by Amazon, Google, Meta, Apple, Microsoft, and so many other companies.
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Chapters:
0:00 Intro and question
0:05 Examples
1:19 Some Rules
2:00 Broute-force solution
3:00 Stack solution
3:57 Coding Stack Solution
6:03 Time and Space Complexity
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