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HJ85 longest palindrome substring
2022-07-30 20:31:00 【fK0pS】
Given a string containing only lowercase letters, find the length of its longest palindrome substring.
The so-called palindrome refers to a left-right symmetrical string.
The so-called substring refers to a string that deletes part of its prefix and suffix (or not)
Data range: string length 1\le s\le 350\1≤s≤350
Advanced:Time complexity: O(n)\O(n) , Space complexity: O(n)\O(n)
The palindrome is
a = a[::-1]
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