Easy and Simple Solution | Python
Intuition\nTo solve the problem of finding the length of the longest palindrome that can be built from the given string, we need to understand the properties of
# Intuition\nTo solve the problem of finding the length of the longest palindrome that can be built from the given string, we need to understand the properties of palindromes. A palindrome reads the same forward and backward. Here\u2019s the plan:\n\n1. **Count Character Frequencies:** First, we count the frequency of each character in the string.\n2. **Calculate Length of Palindrome:** A palindrome can use pairs of characters symmetrically. If a character appears an even number of times, all of those characters can be used. If it appears an odd number of times, one less than that number (which is even) can be used, and potentially one character can be placed in the center if we don\'t have a center yet.\n\n# Code\n```\nclass Solution:\n    def longestPalindrome(self, s: str) -> int:\n        counts = Counter(s)\n        length = 0\n        odd_found = False\n        \n        for count in counts.values():\n            length += count if count % 2 == 0 else count - 1\n            if count % 2 == 1:\n                odd_found = True\n                \n        return length + 1 if odd_found else length\n```
['Python3']