Problem Statement In the “Longest Palindrome can be Formed by Removing or Rearranging Characters” problem we have given a string “s”. Find the longest palindrome that can be constructed by removing or rearranging some characters or possibly zero characters from the string. There may be multiple solutions possible, you can …
Problem Statement In the “Longest Common Prefix using Word by Word Matching” problem, we have given N strings. Write a program to find the longest common prefix of the given strings. Input Format The first line containing an integer value N which denotes the number of strings. Next N lines …
Problem Statement In the “Longest Common Prefix using Character by Character Matching” problem we have given an integer value N and N strings. Write a program to find the longest common prefix of the given strings. Input Format The first line containing an integer value N which denotes the number …
In this question, we will learn how to calculate the Sum of numbers in String Problem Statement In the “Calculate Sum of all Numbers Present in a String” problem we have given a string “s”. This string contains some alphanumeric numbers and some English lowercase characters. Write a program that …
Problem Statement In the “Lower Case To Upper Case” problem, we have given a string “s” with only lower case letters. Write a program that will print the same string but with upper case letters. Input Format The first and only one line containing a string “s”. Output Format The …
Problem Statement In the “Longest Common Prefix Using Binary Search II” problem we have given an integer value N and N strings. Write a program that will print the longest common prefix of given strings. If there is no common prefix then print “-1”. Input Format The first line containing …
Problem Statement In the “Change Gender of a given String” problem we have given a string “s”. Write a program that will toggle all the gender-specific words in the input string. Input Format The first and only one line containing a sentence or string with spaces “s”. Output Format Print …
Problem Statement In the “Repeated Subsequence of Length Two or More” problem we have given the string “s”. Find if there is any subsequence of length two 0r more. The sub-sequences should not have the same character at the same position. Input Format The first and only one line containing …
Problem Statement In the “Online Algorithm for Checking Palindrome in a Stream” problem, we have given a stream of characters(charcaters are received one by one). Write a program that will print ‘yes’ every time if the received characters till now form a palindrome. Input Format The first and only one …
Problem Statement In the “Check if Two given Strings are Isomorphic to each other” problem we have given two strings s1 and s2. Write a program that says whether the given strings are isomorphic or not. Note: Two strings are said to be isomorphic if there is a one to …