647. Palindromic Substrings

LeetCodeTwo PointersStringDynamic ProgrammingOpen on judge ↗

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. Example 1: Input: s = "abc" Output: 3 Explanation: Three palindromic strings: "a", "b", "c". Example 2: Input: s = "aaa" Output: 6 Explanation: Six palindromic strings: "a", "a", "a",

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solution.cppC++17

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