Jul 23, 2025 · To count palindrome substrings in a string in JavaScript we can use various methods, we will see two approaches to counting palindromic substrings in JavaScript dynamic programming and …

Sep 2, 2023 · Manacher's algorithm is designed specifically for finding the longest palindromic substring and has a time complexity of O (n), where n is the length of the input string.

Given a string, count the number of palindromic contiguous substrings in the string. The substrings with different start indexes or end indexes are counted as different substrings even they consist of same …

Feb 28, 2025 · JavaScript exercises, practice and solution: Write a JavaScript function that the longest palindrome in a specified string.

Jun 23, 2025 · While a brute-force longest palindrome finder is simple, it is not efficient. Let's explore a more efficient solution.

Given a string, write a function to return the count of all possible palindromic substrings. A palindromic substring is a substring that reads the same backward as forward.

Aug 29, 2025 · Given a string s, find the total number of palindromic substrings of length greater than or equal to 2 present in the string. A substring is palindromic if it reads the same forwards and backwards.

Apr 26, 2024 · In this guide, I will show you how to efficiently find the longest palindromic substring within a given string. The longest palindromic substring problem requires us to find the...

Aug 10, 2020 · I'm trying to solve the Longest Palindromic Substring problem in O (N^2) time complexity. Problem: Given a string s, find the longest palindromic substring in s.

Dec 17, 2024 · By understanding and utilizing these patterns (expand-around-center, two-pointer, DP), you not only solve this problem efficiently but also build a toolkit for approaching a wide range of …