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Palindromic Substrings at Arista Networks

Medium72.5% acceptance

This problem has 62.5% frequency at Arista Networks.

Problem Description

Given a string `s`, return _the number of**palindromic substrings** in it_. A string is a **palindrome** when it reads the same backward as forward. A **substring** is a contiguous sequence of characters within the string.

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Topics

Two PointersStringDynamic Programming

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