3445. Maximum Difference Between Even and Odd Frequency II | Leetcode Daily - Python

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In this deep dive, we solve LeetCode 3445: Maximum Difference Between Even and Odd Frequency II. This problem looks complex, asking for a maximum score based on character frequencies with specific odd and even parity rules. We'll show you why the simple brute-force approach is too slow and then walk you through a highly efficient, optimized solution. Learn the powerful technique of using prefix differences combined with parity states to solve this problem in linear time. This step-by-step explanation of the logic and Python code will make a difficult problem easy to understand.

Perfect for coding interview preparation and improving problem-solving skills.

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Solution Link:
https://leetcode.com/problems/maximum...

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