## LCS formed by consecutive segments of at least length K

Given two strings s1, s2 and K, find the length of the longest subsequence formed by consecutive segments of at least length K. Examples: Input… Read More »

Given two strings s1, s2 and K, find the length of the longest subsequence formed by consecutive segments of at least length K. Examples: Input… Read More »

Given two strings A and B. The task is to count the number of ways to insert a character in string A to increase the… Read More »

Given two string X, Y and an integer k. Now the task is to convert string X with minimum cost such that the Longest Common… Read More »

Given a sequence, print a longest palindromic subsequence of it. Examples : Input : BBABCBCAB Output : BABCBAB The above output is the longest palindromic… Read More »

Given a string, print the longest repeating subseequence such that the two subsequence don’t have same string character at same position, i.e., any i’th character… Read More »

Given two sequence P and Q of numbers. The task is to find Longest Common Subsequence of two sequence if we are allowed to change… Read More »

Compute the shortest string for a combination of two given strings such that the new string consist of both the strings as its subsequences. Examples… Read More »

Given two strings S and T, find length of the shortest subsequence in S which is not a subsequence in T. If no such subsequence… Read More »

Given two strings ‘str1’ and ‘str2’ of size m and n respectively. The task is to remove/delete and insert minimum number of characters from/in str1… Read More »

Given two strings of lower alphabet characters, we need to find the number of ways to insert a character in the first string such that… Read More »

Given 3 strings of all having length < 100,the task is to find the longest common sub-sequence in all three given sequences. Examples: Input :… Read More »

You are given two strings.Now you have to print all longest common sub-sequences in lexicographical order? Examples: Input : str1 = “abcabcaa”, str2 = “acbacba”… Read More »

Given two strings in lowercase, find the longest string whose permutations are subsequences of given two strings. The output longest string must be sorted. Examples:… Read More »

Given two strings X and Y, and two values costX and costY. We need to find minimum cost required to make the given two strings… Read More »

Given a string, find out if the string is K-Palindrome or not. A K-palindrome string transforms into a palindrome on removing at most k characters… Read More »