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Author: thomaswright

README.md

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+# Algorithm Arena
+
+A weekly programming challenge series by [vjeux](https://github.com/vjeux).
+
+https://github.com/Algorithm-Arena
+
+## #1 - Stockfish Chess
+
+Implement a program to play chess 1v1 against a bot using the normal chess rules. The twist is that you need to use stockfish to spice up the game in an interesting way.
+
+https://github.com/Algorithm-Arena/weekly-challenge-1-stockfish-chess
+
+## #2 - Double Lines
+
+Implement an algorithm that draws two lines side by side without overlapping. It must handle an arbitrary amount of points where each 3 consecutive points are forming a 90 degrees angle.
+
+https://github.com/Algorithm-Arena/weekly-challenge-2-double-lines
+
+## #3 - Bouncy Form
+
+Implement a form with a bouncy ball that follows you around as you fill it and implements the "Squash & Stretch" technique from Disney's 12 Principles of Animation. The only restriction on the form is that there must be at least 5 fields to fill out.
+
+https://github.com/Algorithm-Arena/weekly-challenge-3-bouncy-form
+
+## #4 - Encrypted Thread
+
+Implement a Twitter/X/Threads experience where you can see a thread and reply to it. The entire data of the thread must live in the URL and be end to end encrypted. You can take inspiration from [this blog post that explains how it works on Excalidraw](https://blog.excalidraw.com/end-to-end-encryption/). The hashtag part of the URL must be below 2000 characters.
+
+https://github.com/Algorithm-Arena/weekly-challenge-4-encrypted-thread
+
+## #5 - Copy Pasta
+
+Implement a program that you can paste content in a certain format, and it will let you copy this content in a different format (eg: text/plain, text/html, image/png). You need to support at least 3 formats and they must form a loop such that you can keep copy pasting in an infinite loop.
+
+https://github.com/Algorithm-Arena/weekly-challenge-5-copy-pasta
+
+## #6 - Pretty Shape
+
+Implement a program that takes in some code and a shape and pretty prints the code to look like the shape.
+
+https://github.com/Algorithm-Arena/weekly-challenge-6-pretty-shape
+
+## #7 - Scores Timeline
+
+Implement a program that animates a list of scores over time.
+
+https://github.com/Algorithm-Arena/weekly-challenge-7-scores-timeline
+
+## #8 - Ultimate Tic-Tac-Toe
+
+Implement a program that plays the game of [ultimate tic tac toe](https://en.wikipedia.org/wiki/Ultimate_tic-tac-toe), a variant of tic tac toe where you play 9 smaller games to beat a larger meta game.
+
+https://github.com/Algorithm-Arena/weekly-challenge-8-ultimate-tic-tac-toe
+
+## #9 - Dragon Ball
+
+Implement a program that takes a position on Earth and find 6 other points on land that are the farthest away from each others.
+
+https://github.com/Algorithm-Arena/weekly-challenge-9-dragon-ball
+
+## #10 - Password Generator
+
+Implement a program that takes a set of at least 5 password rules and generate a password that satisfies those rules.
+
+https://github.com/Algorithm-Arena/weekly-challenge-10-password-generator
+
+## #11 - Mini Code Golf
+
+Implement a program that lets you play mini golf where the source code is using the smallest amount of characters.
+
+https://github.com/Algorithm-Arena/weekly-challenge-11-mini-code-golf
+
+## #12 - Fools Cursor
+
+Implement a program that rotates your cursor towards the interactive elements on the screen.
+
+https://github.com/Algorithm-Arena/weekly-challenge-12-fools-cursor
+
+## #13 - Three Body Eclipse
+
+Implement a program that given the position of three celestial bodies, will predict the time of the next eclipse, when they are aligned in a straight line.
+
+https://github.com/Algorithm-Arena/weekly-challenge-13-three-body-eclipse
+
+## #14 - Lightbulb Coin
+
+Implement a blockchain using md5 as the hash function that stores a ledger for 💡 coins.
+
+https://github.com/Algorithm-Arena/weekly-challenge-14-lightbulb-coin
+
+## #15 - Cactus Generator
+
+Implement a way to randomly generate images of cactus.
+
+https://github.com/Algorithm-Arena/weekly-challenge-15-cactus-generator
+
+## #16 - Branded Qrcode
+
+Implement a QRCode generator where the image fits the style of your favorite brand.
+
+https://github.com/Algorithm-Arena/weekly-challenge-16-branded-qrcode
+
+## #17 - Karaoke Box
+
+Implement a karaoke visualization of a song where you display an indication of when the next set of lyrics is going to happen.
+
+https://github.com/Algorithm-Arena/weekly-challenge-17-karaoke-box
+
+## #18 - Vc Simulator
+
+Implement a simulation of many different startups (valuation, raising money, getting acquired, dying) and being able to play a Venture Capitalist that invests in some of them and tracking the returns of their fund.
+
+https://github.com/Algorithm-Arena/weekly-challenge-18-vc-simulator
+
+## #19 - Falling Breakout
+
+Implement the [classical Atari game Breakout](<https://en.wikipedia.org/wiki/Breakout_(video_game)>) with a twist: the bricks must be going down in a way that makes the game fun to play.
+
+https://github.com/Algorithm-Arena/weekly-challenge-19-falling-breakout
+
+## #20 - Extravagant Button
+
+Implement a UI button that the opposite of "flat"; feel free to use gradients, 3D, animations, fireworks, etc.
+
+https://github.com/Algorithm-Arena/weekly-challenge-20-extravagant-button
+
+## #21 - Unconventional Clock
+
+Implement a program that tells time, in an unconventional way.
+
+https://github.com/Algorithm-Arena/weekly-challenge-21-unconventional-clock
+
+## #22 - Concert Effects
+
+Implement a program that generates a visual effect that could be used in a concert.
+
+https://github.com/Algorithm-Arena/weekly-challenge-22-concert-effects
+
+## #23 - Unconventional Randomness
+
+Implement a program that generates random numbers using unconventional inputs.
+
+https://github.com/Algorithm-Arena/weekly-challenge-23-unconventional-randomness
+
+## #24 - Stairs Animations
+
+Implement a program that makes a character go up stairs as the user is pressing right.
+
+https://github.com/Algorithm-Arena/weekly-challenge-24-stairs-animations