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Problem Statement:

Given a string return the length of the longest palindromic subsequence.

Solution:


Pre-requisites:

This problem is another great example of how the template discussed in the chapter 1-String DP can be used to solve problems of all difficulty levels.

I have discussed the algorithm in the inline comments in the code below:

Java Code:




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Python Code:




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The above content is written by:

Abhishek Dey

Abhishek Dey

A Visionary Software Engineer With A Mission To Empower Every Person & Every Organization On The Planet To Achieve More

Microsoft | University of Florida

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