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Behavioral


# Statement

Given a string `s`, return the longest palindromic substring in `s`.

> **Note:** If there are multiple valid palindromic substrings of the same length, return any of them.

**Constraints**

* $1 \leq$ `s.length` $\leq 1000$

* `s` consist of only digits and English letters.

# Examples

Try to solve the Longest Palindromic Substring problem.

Problem: Longest Palindromic Substring

Statement

Examples

Problem: Longest Palindromic Substring

Statement

Examples