Search in Rotated Sorted Array | Leetcode 33 Solution

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

Find the Index of the First Occurrence in a String

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

How to solve Two Sum Problem | 2 Solutions

two sum problem

The Two Sum problem is one of the most popular algorithmic problems that is frequently asked in technical interviews. This problem tests your ability to think algorithmically and optimize for efficiency. In this article, we’ll break down the Two Sum problem, explore different approaches, and provide a complete Java solution. By the end, you’ll be … Read more