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Introduction Working with matrices is a common task in computer science and mathematics. In this blog, we will discuss an efficient algorithmic approach to count the negative numbers in a sorted matrix. Problem Statement Given a m x n matri…

Problem statement You are given an array of non-overlapping intervals intervals where intervals[i] = [starti, endi] represent the start and the end of the ith interval and intervals is sorted in ascending order by starti. You are also given…

C++ is a powerful programming language that provides a wide range of features and functionalities. One of the most useful features of C++ is the Standard Template Library (STL). The STL is a collectio…

Don't learn a new statically typed, cross-platform and compiled programming language like GO which was built at Google if you don't want to experience its minimalistic syntax accompanied by excellent …

Introduction In today's fast-paced world, communication is key to success. In a corporate environment, it is essential to inform all employees about important decisions and updates. In this blog, we w…

Introduction Graphs are an essential data structure in computer science, and they are used in various applications. One of the common problems that arise when working with graphs is finding the shorte…

Introduction Graphs are an essential data structure in computer science, and they are used in various applications. One of the common problems that arise when working with graphs is finding the number…

Introduction Problem Statement Given two linked lists, find the node at which the two lists intersect. If the two linked lists do not intersect, return null. Background Theory Before we dive into the …

Recursion is one of the most beautiful & powerful algorithmic approaches to solving any computational & real-world problems. In this article, I will explain a few problems & their approach to solving them using Recursion. Introduction In t…

Here I will show the brute force and the optimized solution for this problem. Problem Statement: Given an array of integers nums and an integer target, return the indices of the two numbers such that they add up to target. You may assume th…