Depth-First Search Algorithm in Details in Python
What is a depth-first search? This is one of the widely used and very popular graph search algorithms. To understand this algorithm, think of a maze. What we do when…
Breadth first search algorithm
Breadth-First Search Algorithm in Details: Graph Algorithm
Graph form data is present in many popular and widely used applications. Web crawlers, computer networks, relational databases, and social networks are some good examples. The graph search algorithms are…
Best Free Resources To Learn Programming, Software Engineering, Machine Learning, And More
Do you know that you can take the courses from MIT, Stanford, and Harvard for free? Lots of their undergraduate and graduate-level course materials are for the students around the…
Programming Problem Solving With Python 1: Similar_Triangles
Data scientists or web developers get too busy to learn new technologies, languages, or libraries that sometimes one important side stays ignored. Besides all the tools, It is important to…
Implementation of a Queue Using Two Stacks in Python
Stacks and queues are both lists. But they have different and stricter rules. This article will discuss stacks and queues. First, there will be a stack implementation and then a…
Find the Intersection of Two Sets of Coordinates and Sort By Colors Using Python OOP
This article is about some programming exercises. If you are a learner and learning Data Stricture and OOP in Python, it may be helpful for you. I am going to…
Lambda, Map, Filter and Sorted - Efficient Programming With Python
https://www.youtube.com/watch?v=pgCDnti1Yp4&t=17sThis is very useful to use lambda in anonymous function in Python. An anonymous function is a function without a name. But Don’t get me wrong. Lambda can be used…
Union Find Data Structure, Part 2: Quick Union
In my previous article I wrote about the basic idea of Union Find data structure, that is called Quick Find. Please click here for the article if you haven’t seen…
Union Find Data Structure, Part 1: Quick Find Algorithm
I decided to write a series of articles on Union Find algorithms. Though there are other resources available online. Lots of blogs, articles, books are out there on this topic.…
Spiral Matrix With Python
Problem Statement:“Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order.”Input:[ [ 1, 2, 3], [ 4, 5, 6], [ 7, 8, 9]]Output: [1,2,3,6,9,8,7,4,5]Input: [ [1, 2, 3, 4], [5, 6,…