Output Monitor Resolution Write a program, take no input, output current monitor resolution. Detail Input nothing Output two decimal numbers (width, height) in any order Anything like 1024x768, 1024, 768, [1024, 768] is acceptable If multiple monitors are connected, you may output any one ...

Breaking the Wordbuilder WordBuilder is a puzzle in the local daily paper (New Zealand Herald). Given 5 unique letters, the challenge is to find valid English words formed by permutation of those letters, based on your own knowledge of random small words. Example in the image below. Your challe...

Given a strictly positive integer n, follow these steps: Create an array A with n 1s. If A only has one element, terminate. Otherwise, starting from the first element, replace each pair of A with its sum, leaving the last element as is if A's length is odd, and repeat this step. The output sh...

The fastest Sudoku solver The goal of a game of Sudoku is to fill the board with the numbers 1-9, one in each cell, in such a way that each row, column and box only contains each number once. A very important aspect of a Sudoku puzzle is that there should only be one valid solution. The goal...

Introduction Recently, me and a couple of my friends decided to play some cards, and one of them suggested the game 'Irish Snap', which was the inspiration for this challenge. However, I later learnt that the game has a lot of different rules that you can play with, some of which are listed her...

Break it up and put it back together again code-golf [tag:restricted source] (note to self; add warning about the restricted source to reduce premature solutions) Write a program/function that takes a list of integers greater than 1 and returns a list of positive integers where each number from...

Randomly inspired by Numbers Increase While Letters Decrease Given a list of mixed letters and integers (e.g., ['a', 2, 3, 'b']) increase the letters by one position in the alphabet (wrapping at z to a) and decrease the numbers by 1. For the above example, the output should be ['b', 1, 2, 'c']. ...

I need help rewording the prompt. I learned from last time about having convoluted scoring and having too broad of a focus from my last question. I hope this one is more clear. Church Subtraction Lambda calculus has always been a fascination of mine and the emergent behaviors of passing funct...

Black And White Shirts 3 This is the third in a series. The first can be found here, and the second here. The premise is similar to the first two, but with some changes and a new goal. Assume I have some number of black shirts and some number of white shirts, both at least 1. Both colors of shi...

This is a simple task. Given a positive or negative real number, round it to the next whole integer closer to zero. The challenge Take input through any reasonable form (stdin, function, etc.) of one positive or negative real number. Round this number "towards zero" - this means if it is posit...