101 Computing

Kaprekar’s Constant – Python Challenge

Administrator — Tue, 04 Nov 2025 16:37:32 +0000

In this challenge, we’re going to explore a fascinating mathematical curiosity known as Kaprekar’s Constant, and then write a Python program to demonstrate how it works. Kaprekar’s constant, number 6174 has an odd particularity: If you rearrange its four digits…

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The Recamán’s Sequence (Recursive Algorithm)

Administrator — Wed, 22 Oct 2025 14:19:08 +0000

The Recamán’s Sequence is a well-known recursive sequence used in Mathematics and Computer Science. It can easily be implemented using a recursive function. Recamán’s sequence a0, a1, a2, … is defined as: The first terms of the sequence are: 0,…

The post The Recamán’s Sequence (Recursive Algorithm) first appeared on 101 Computing.

Flood-Fill Algorithm

Administrator — Wed, 15 Oct 2025 11:58:15 +0000

The aim of this challenge is to demonstrate the use of a recursive algorithm used in most Graphic Editing Software when you use the fill tool to quickly and automatically fill a selected area with a solid colour. To demonstrate…

The post Flood-Fill Algorithm first appeared on 101 Computing.

Random Alphabet Challenge

Administrator — Sun, 12 Oct 2025 17:46:09 +0000

Welcome to the Random Alphabet Challenge! This set of three Python programming challenges is designed to test your problem-solving skills, creativity, and ability to manipulate strings and data structures. But first let’s see if you can solve the following puzzle:…

The post Random Alphabet Challenge first appeared on 101 Computing.

Storage Technologies – Tic-Tac-Toe (Python Challenge)

Administrator — Wed, 08 Oct 2025 12:35:53 +0000

For this challenge, we are putting a tech twist on the classic Tic-Tac-Toe game. Instead of Xs and Os, you will be working with a 3×3 grid filled with various computer storage devices. Your task is to write a Python…

Lesson Finder (Python Challenge)

Administrator — Mon, 06 Oct 2025 14:31:58 +0000

In this project, you’ll design a Python program that stores your school timetable (e.g. 5 lessons per day, Monday to Friday) and allows you to quickly find out what lesson you have on any given day and period. Simply enter…

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Programming Languages Classification (Python Challenge)

Administrator — Thu, 02 Oct 2025 13:44:28 +0000

Choosing the right programming language can feel overwhelming, especially for beginners. Should you learn Python, JavaScript, Swift, or something else? The answer depends on what you want to build! That’s why we are launching a fun and practical Python challenge:…

Uno Bank – Card Game (using Python)

Administrator — Wed, 01 Oct 2025 18:35:37 +0000

Are you ready to test your luck and strategy with a Python twist on the classic Uno card game? In Uno Bank, you’ll start with $10 in your virtual bank and 10 card draws. Your goal? Maximize your bank balance…

The post Uno Bank – Card Game (using Python) first appeared on 101 Computing.

Computer Hardware Quote Generator

Administrator — Wed, 01 Oct 2025 08:58:03 +0000

Have you ever wondered how computer manufacturers calculate the price of a custom PC? Or maybe you have dreamed of building your own computer but were not sure how much it would cost? In this Python challenge, you’ll step into…

The post Computer Hardware Quote Generator first appeared on 101 Computing.

Orbital Space Station – Emergency Exit Mission

Administrator — Fri, 29 Aug 2025 15:50:35 +0000

Your Mission: Unlock the Emergency Exit Gate You are aboard the Orbital Space Station K.101, orbiting the distant exoplanet K2-18b. After a catastrophic collision with space debris, the station is hurtling toward the planet’s atmosphere. You have minutes —maybe less—…

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