Mar 10, 2025 · Given a string s, the task is to find the longest substring which is a palindrome. If there are multiple answers, then return the first appearing substring. Examples: Explanation: …

Given a string s, return the longest palindromic substring in s. Example 1: Input: s = "babad" Output: "bab" Explanation: "aba" is also a valid answer. Example 2: Input: s = "cbbd" Output: …

Learn how to find the longest palindromic substring in Python with detailed explanations and examples.

Jul 12, 2009 · static string GetPolyndrom(string str) { string Longest = ""; for (int i = 0; i < str.Length; i++) { if ((str.Length - 1 - i) < Longest.Length) { break; } for (int j = str.Length - 1; j > …

Dec 18, 2016 · Quote from the question: "I have a Python assignment which wants me write a program that finds the longest palindrome in a given text." I used: x = 0 . for i in range …

Sep 14, 2022 · The brute-force approach to finding the longest palindrome in a string is to iterate over all substrings in a nested for loop. Then check each substring if it is a palindrome using …

Mar 7, 2025 · # Function to find the longest palindrome substring def longestPalindrome (s): n = len (s) dp = [[False] * n for _ in range (n)] start, maxLen = 0, 1 # All substrings of length 1 are …

May 31, 2022 · def longestPalindrome(self, s: str) -> str: if len(s) <= 1: return s. i, l = 0, 0. for j in range(len(s)): if s[j-l: j+1] == s[j-l: j+1][::-1]: i, l = j-l, l+1. # print(s[i: i+l]) . elif j-l > 0 and s[j-l-1: …

Aug 7, 2024 · This Python program finds the longest palindromic substring within a given string. A palindrome is a string that reads the same forwards and backwards, like “racecar” or “level”. …

Mar 10, 2024 · The longest_palindrome_bruteforce() function iteratively selects all possible substrings of the input string and checks if each substring is a palindrome. If it finds a …