In this article, we are going to explore an interesting problem related to string manipulation using various programming languages. The problem statement is "Sum of frequencies of characters of a string present in another string". This problem provides a great opportunity to enhance your understanding of string operations, character frequency ... Read More

In this article, we dive into a unique and interesting problem related to arrays and string manipulation in various programming languaues. The problem at hand is "Sort an array of strings in ascending order with each string sorted in descending order". This problem is an excellent way to enhance your ... Read More

This article delves into an interesting string manipulation problem: "Remove all occurrences of a word from a given string using Z-algorithm". This problem serves as an excellent use case for the Z-algorithm, highlighting its efficacy in pattern searching problems. Let's explore in detail. Problem Statement Given a string S and ... Read More

In this article, we are going to unravel an interesting problem from the domain of string manipulation: "Rearrange a string to maximize the minimum distance between any pair of vowels". This problem challenges us to manipulate the arrangement of characters in a string to ensure the maximum possible minimum distance ... Read More

In this article, we will be discussing how to construct a Deterministic Finite Automaton (DFA) for the Regular Expression C(A + B)+. We'll start by understanding the problem and the theory behind it, then we'll dive into the implementation and conclude with a relevant example to demonstrate its use. Understanding ... Read More

In this article, we will be exploring an interesting problem related to expressions and grammar. The problem statement is "Print a sorted list of words represented by the expression under the given grammar". This problem offers a great opportunity to brush up your knowledge on parsing expressions, handling strings, and ... Read More

In this article, we'll delve into a fascinating problem that involves numbers and permutations: "Permutation of a number whose sum with the original number is equal to another given number". This problem offers a unique intersection of number theory and combinatorics, making it a compelling challenge to tackle. To clarify, ... Read More

In this article, we will explore a common string manipulation problem: moving all digits to the beginning of a given string. This task is often seen in data cleaning or preprocessing, where we need to standardize or reformat strings in a certain way. A widely-used programming language celebrated for its ... Read More

When working with strings, sometimes we need to modify them in specific ways to meet certain requirements. One such requirement is to modify a string by increasing each character by its distance from the end of the word. In this article, we will discuss an approach to solving this problem. ... Read More

In this article, we'll discuss an intriguing problem in string manipulation - "Minimum swaps required between two strings to make one string strictly greater than the other". We'll understand the problem, detail a strategy to solve it, implement it in C++, and clarify the concept with a relevant example. Understanding ... Read More