Problem Statement In the “Generate all binary strings without consecutive 1’s” problem we have given an integer k, write a program to print all binary strings of size k with no consecutive 1’s. Input Format The first and only one line containing an integer N. Output Format Print all possible …
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 “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 “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 “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 “Count of Pairs at Same Distance as in English Alphabets” problem we have given a string “s”. Write a program that will print the number of pairs whose elements are at the same distance as in English alphabets. Input Format The first line containing the given …
Problem Statement In the “Kth Non-repeating Character” we have given a string “s”. Write a program to find out the kth non-repeating_character. If there are less than k character which is non-repeating in the string then print “-1”. Input Format The first and only one line containing a string “s”. …
Problem Statement Given two input strings, which are in form of version numbers. A version number looks like a.b.c.d where a, b, c, d are integers. Therefore, the version number is a string in which numbers are separated by dots. We need to compare the two strings (version numbers) and …