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Longest Palindrome

Explore how to determine the longest palindrome length that can be formed from a given string using hash maps. Learn to handle case sensitivity and optimize your solution for time and space complexity, preparing you to solve similar coding interview challenges confidently.

Statement

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

Note: Letters are case-sensitive. Hence, combinations such as “Aa” are not considered palindromes.

Constraints:

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