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Grokking the Coding Interview Patterns in Python

Longest Palindrome

Explore how to determine the length of the longest palindrome that can be formed from a given case-sensitive string. Learn to apply hash maps efficiently to solve this problem in linear time and understand key constraints and problem requirements.

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Statement

Given a string s that only contains alphabets, return the length of the longest palindrome that may be composed using those letters.

Note: ...