Write a program for a specific language that in different orientations performs different tasks. Your code should have at least two non-empty lines and at least two non-empty columns and should complete at least one challenge from each category of challenges below when oriented in different ways....

Your task is to take a sequence of characters (the music) as input (in a function or program), and print (or return) the music as it would look like in a music box. You will only receive the characters ABCDEFG.() as input, and the input will never be empty. You may also receive the letters in lo...

Drawing the Sierpinski triangle has been done to death. There's other interesting things we can do with it though. If we squint hard enough at the triangle, we can view upside-down triangles as nodes of a fractal graph. Let's find our way around that graph! First, let's assign a number to each n...

I was just playing the board game Sorry! with some people, and I realized that I could base a few interesting challenges off of it. This one is pretty simple. You task is simply to output an ascii-art version of a sorry board, placing pieces where I tell you to. Specs First, here is an image of a...

Help, I've been diagnosed with prosopagnosia! This means I'm no longer able to recognise faces.... :( Can you help me? The challenge You will be given an image as a matrix of regular ASCII characters separated by new line characters, and your task is to determine if it contains a face. Faces will...

Challenge Given a matrix of digits (0-9), find the smallest (in terms of area) rectangular matrix of digits where one or more copies of itself, possibly rotated, can tile the original matrix. Reflection is not allowed (think of a collection of tiles on a wall or floor). Input can be taken in any ...