Longest Common Prefix Archives

Sum of all LCP of maximum length by selecting any two Strings at a time

Last Updated: 22 February 2023

Given a list of strings, the task is to find the sum of all LCP (Longest Common Prefix) of maximum length by selecting any two strings at a time.Examples:Input: str[] = {b...read more

Strings

Advanced Data Structure

Longest Common Prefix

Count of occurrences of each prefix in a string using modified KMP algorithm

Last Updated: 13 December 2021

Given a string S of size N, the task is to count the occurrences of all the prefixes of the given string S.Examples:Input: S = "AAAA"Output:A occurs 4 timesAA occurs 3 tim...read more

Longest Common Prefix

Suffix

strings

Length of longest common prefix possible by rearranging strings in a given array

Last Updated: 09 August 2021

Given an array of strings arr[], the task is to find the length of the longest common prefix by rearranging the characters of each string of the given array.Examples:Input...read more

Strings

Mathematical

Hash

Competitive Programming

DSA

frequency-counting

Longest Common Prefix

Pair of strings having longest common prefix of maximum length in given array

Last Updated: 06 April 2023

Given an array of strings arr[], the task is to find the pair of strings from the given array whose length of the longest common prefix between them is maximum. If multipl...read more

Misc

Strings

Tree

Advanced Data Structure

Competitive Programming

DSA

Arrays

Trie

Longest Common Prefix

substring

C++ Program To Find Longest Common Prefix Using Word By Word Matching

Last Updated: 03 January 2022

Given a set of strings, find the longest common prefix. Examples:Input : {“geeksforgeeks”, “geeks”, “geek”, “geezer”}Output : "gee"Input : {"apple", "ape", "april"}Outpu...read more

Longest Common Prefix

Java Program To Find Longest Common Prefix Using Word By Word Matching

Last Updated: 18 August 2023

Given a set of strings, find the longest common prefix.Examples:Input : {“geeksforgeeks”, “geeks”, “geek”, “geezer”}Output : "gee"Input : {"apple", "ape", "april"}Output...read more

Longest Common Prefix

Python Program To Find Longest Common Prefix Using Word By Word Matching

Last Updated: 19 March 2023

Given a set of strings, find the longest common prefix.Examples:Input : {“geeksforgeeks”, “geeks”, “geek”, “geezer”}Output : "gee"Input : {"apple", "ape", "april"}Output...read more

Longest Common Prefix

Javascript Program To Find Longest Common Prefix Using Word By Word Matching

Last Updated: 28 August 2024

Given a set of strings, find the longest common prefix.Examples:Input : {“geeksforgeeks”, “geeks”, “geek”, “geezer”}Output : "gee"Input : {"apple", "ape", "april"}Output...read more

Longest Common Prefix

C++ Program To Find Longest Common Prefix Using Sorting

Last Updated: 23 March 2023

Problem Statement: Given a set of strings, find the longest common prefix.Examples:Input: {"geeksforgeeks", "geeks", "geek", "geezer"}Output: "gee"Input: {"apple", "ape", ...read more

Longest Common Prefix

Java Program To Find Longest Common Prefix Using Sorting

Last Updated: 23 March 2023

Problem Statement: Given a set of strings, find the longest common prefix.Examples:Input: {"geeksforgeeks", "geeks", "geek", "geezer"}Output: "gee"Input: {"apple", "ape", ...read more

Longest Common Prefix

Python Program To Find Longest Common Prefix Using Sorting

Last Updated: 24 March 2023

Problem Statement: Given a set of strings, find the longest common prefix.Examples:Input: {"geeksforgeeks", "geeks", "geek", "geezer"}Output: "gee"Input: {"apple", "ape", ...read more

Longest Common Prefix

Javascript Program To Find Longest Common Prefix Using Sorting

Last Updated: 28 August 2024

Problem Statement: Given a set of strings, find the longest common prefix.Examples:Input: {"geeksforgeeks", "geeks", "geek", "geezer"}Output: "gee"Input: {"apple", "ape", ...read more

Longest Common Prefix

Find the Longest Non-Prefix-Suffix Substring in the Given String

Last Updated: 18 January 2024

Given a string s of length n. The task is to determine the longest substring t such that t is neither the prefix nor the suffix of string s, and that substring must appear...read more

Strings

Competitive Programming

Picked

Geeks Premier League

DSA

Longest Common Prefix

Geeks Premier League 2023

CSES solution-Repeating Substring

Last Updated: 12 April 2024

A repeating substring is a substring that occurs in two (or more) locations in the string. Your task is to find the longest repeating substring in a given string.Example:I...read more

Strings

Competitive Programming

Picked

DSA

Suffix-Array

Longest Common Prefix

CSES Problems

Longest Common Prefix using Sorting

Last Updated: 14 November 2024

Given an array of stringsarr[],the task is to return thelongest common prefixamong each and every strings present in the array. If there’s no prefix common in all the stri...read more

Longest Common Prefix