Ransom Note HackerRank Challenge in Python

Image courtesy of Sheila Sund from Salem, United States, CC BY 2.0, via Wikimedia Commons. This Python programming challenge is adapted from a challenge on HackerRank called Ransom Note, which is part...

Exploring Simpson’s Paradox with Python

In this article we are going to learn about Simpson’s Paradox and explore it with Python programming. Simpson’s Paradox is where data appears to tell a different story when treated as a...

The Gambler’s Fallacy with Python and JS

In this article, we are going to explore the Gambler’s Fallacy with Python and p5.js by simulating sequences of coin flips. If I flip a coin 4 times, and the probability of...

100 Doors Python Coding Challenge

In this lesson we are going to look at a fun coding challenge in Python called “100 Doors”. It’s a great challenge for developing algorithmic thinking and Python programming skills. Image courtesy...

Fizz Buzz Coding Challenge in Python

Fizz Buzz is a classic coding challenge based on a game played at school in Maths lessons. Fizz Buzz is a game for two or more players. Take it in turns to...

Python Loops and Flowcharts

In this lesson we are going to learn how to convert between Python code and flowchart representations of loops when designing algorithms. Consider the following code. As with most code examples in...

Python Simple Dice Game

Here’s a simple program in Python that demonstrates some important fundamental concepts in computer programming. The program simulates two players taking it in turns to roll a 6-sided dice, and keeps track...

Introduction to HackerRank for Python Programmers

HackerRank is a site where you can supercharge your Python programming skills, master data structures and algorithms, and stand out to prospective employers by solving challenges alongside programmers from all around the...

Coins on a Star Puzzle with p5.js

Here’s a fun puzzle for you, which I have implemented online using the fantastic p5.js library for creative coding. The goal is to place as many coins on the board as possible...

Python Programming Challenge – Validate ISBN-10 Number

ISBN Numbers, or International Standard Book Numbers are commercial numeric book identifiers which are used to uniquely identify a publication. There are two types of ISBN numbers – ISBN-10 and ISBN-13. Validation...

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Category: Algorithms