Tag: Palindrome algorithms

Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string, your task is to count how many palindromic substrings in this string. The substrings with different start …

Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string, determine if a permutation of the string could form a palindrome. Example 1: Input: “code” Output: false …

Given a palindromic string palindrome, replace exactly one character by any lowercase English letter so that the string becomes the lexicographically smallest possible string that isn’t a palindrome. After …