May 22, 2021Breadth-First Search vs Depth-First SearchImplementing an algorithm to search for an answer is one of the most important and fun parts of a coding competition. However, a common problem programmers encounter is when to use a breadth-first search (BFS) or depth-first search (DFS). Knowing which search to use can save you a lot of…Coding3 min readCoding3 min read
May 16, 2021Big O NotationIf you’ve ever been stuck on which method to use to solve a problem, thinking about complexity is the best starting point. An easy way to express complexity is through Big O notation. What Is Big O Notation? In short, Big O notation algebraically describes how complex a program is. This definition is pretty vague…Competitive Programming3 min readCompetitive Programming3 min read
May 8, 2021How to Improve at Coding CompetitionsCoding competitions are a common way to develop your programming skills or prepare yourself for job interviews. If you’re just getting started, it can be difficult to improve, especially as there isn’t really a good way to teach competitive coding aside from more practice. …Coding5 min readCoding5 min read
May 2, 202110 Mistakes All Beginner Programmers Make— And How To Avoid Them1. Watching too many tutorials Although watching tutorials is a good method of learning the basics of coding, it’s often not a good idea to follow them too closely. The things you want to learn from tutorials are how the methods work, and what the methods do. Focus on how…Python4 min readPython4 min read
May 1, 2021Using Virtual Environments in Python: A Beginner’s GuideIn order to dive into more advanced Python projects, such as machine learning, natural language processing or quantum computing, you’ll need to install packages. Python’s standard library is already very extensive, but by adding packages (or modules), you can extend the functionality of your programs even further. …Python3 min readPython3 min read
