Searching for an element in a rotated sorted array is a common coding problem that can appear in technical interviews. It combines concepts of array manipulation and binary search, making it an essential topic to master. In this blog post, we will explore solutions for Search in Rotated Sorted Array from naive to optimal, providing … Read more
The Longest Valid Parentheses Leetcode problem is a classic string problem that tests your ability to work with parentheses and logic structures. Here’s the problem statement: Given a string containing just the characters ‘(‘ and ‘)’, find the length of the longest valid (well-formed) parentheses substring. This blog post will walk you through several approaches … Read more
LeetCode problem 28, “Find the Index of the First Occurrence in a String“, asks us to locate the first index of a given substring (needle) in another string (haystack). If the substring is not found, we return -1. This is a classic problem in string searching with multiple approaches ranging from basic brute force to … Read more
Finding the square root of an integer is a common problem in programming, especially when designing algorithms for mathematics, gaming, or simulations. In this blog post, we’ll explore how to compute the square root of an integer efficiently in Java. We will cover various approaches, from the naive method to more optimized algorithms like Binary … Read more
Palindromes are fascinating sequences that read the same backward as forward. In computer science, one popular problem is identifying the longest palindromic substring within a given string. While a brute-force approach may work, it often lacks efficiency, especially for long strings. That’s where Manacher’s Algorithm shines, offering a linear time complexity solution. Let’s dive deep … Read more
When searching through data, choosing the right algorithm can make a huge difference. In this blog post, we’ll dive into the Difference between Linear Search Algorithm and Binary Search Algorithm, exploring how they work, when to use them, and their advantages and disadvantages. If you’re new to algorithms or looking to understand them better, this … Read more
When it comes to sorting algorithms, Selection Sort stands out for its simplicity and foundational concepts. While not as efficient as more advanced algorithms like Quick Sort or Merge Sort, understanding Selection Sort is crucial because it introduces the fundamental concept of in-place sorting, helping to build the intuition needed for more complex algorithms. In … Read more
Bubble Sort is a simple yet fundamental sorting algorithm that has been widely used in various applications. Despite its simplicity and inefficiency for large datasets, Bubble Sort is a great starting point for learning the basics of algorithmic thinking and problem-solving. This blog will walk you through the philosophy behind Bubble Sort, its working principle, … Read more
Introduction Sorting is a fundamental operation in computer science and software development. It involves arranging data in a specific order, such as ascending or descending, to enhance the performance of other algorithms (like search algorithms), simplify data visualization, and make information management more efficient. In this comprehensive guide, we’ll explore various sorting algorithms, their types, … Read more
In the previous article , we learnt about the searching algorithms and two types of searching algorithms. We learnt about Linear Search algorithm. In this article, we will learn about another important searching algorithm called Binary Search algorithm. About Binary Search Algorithm Binary search is an efficient algorithm designed to locate a specific value within … Read more