Problem Statement Given two input strings, a pattern and a string. We need to sort the string according to the order defined by the pattern. Pattern string has no duplicates and it has all characters of the string. Input Format The first line containing a string s which we need …
Problem Statement In the “Check if string can become empty by recursively deleting given substring” problem we have given two strings “s” and “t”. We have to check if the given input string “s” can be deleted completely by deleting the given input sub-string “t” recursively. Note: Given sub-string should …
Problem Statement In the “Smallest Palindrome after Replacement” problem we have given the input string contains lower case alphabets characters and dots(.). We need to replace all dots with some alphabet character in such a way that the resultant string becomes a palindrome. The palindrome should be lexicographically smallest. Input …
Problem Statement In the “Check if String Follows Order of Characters by a Pattern or not” problem we have to check if characters in the given input string follow the same order as determined by characters present in the given input pattern then print “Yes” else print “No”. Input Format …
Problem Statement In the “Split Four Distinct Strings” problem we have to check if the given input string can split into 4 strings such that each string is non-empty and different from each others. Input Format The first and only one lone containing string “s”. Output Format Print “Yes” if …
Problem Statement In the “Even Substring Count” problem we have given an input string which is formed by digits. Write a program or code to find the count of substrings which when converting into integer form even. Input Format The first and only one line containing a string “s”. Output …
Problem Statement In the “Reverse String Without Temporary Variable” problem we have given a string “s”. Write a program to reverse this string without using any extra variable or space. Input Format The first line containing the given string “s”. Output Format Print the string which is reverse of the …
Problem Statement In the “Recursive Palindrome Check” or “Palindrome using Recursion” problem we have given a string “s”. We have to write a program to check if the given string is palindrome or not using recursion. A palindrome is a word, number, phrase, or other sequence of characters that reads …
Problem Statement Given a binary string, write a program that will find the minimum number of characters that can be removed from this string so that it becomes alternate. A binary string is said to be alternate if there are no consecutive 0’s or 1’s Input Format The first line …
Problem Statement In the “Print all Palindromic Partitions of a String” problem we have given a string “s”. Write a program to print all possible palindromic partitioning of s. A palindrome is a word, number, phrase, or another sequence of characters that reads the same backward as forward, such as …