Newest Questions

1 vote

1 answer

129 views

I would like to create a language that is specifically designed for compiling/translating to another Turing tarpit language. I want to make the program of the target language to be as short as ...

17 votes

18 answers

1k views

Write a program/function to output a peg solitaire board in its starting position: ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ○しろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ●くろまる ...

17 votes

22 answers

1k views

I had this problem come up for me recently and I thought it would make a fun code-golf. You will receive as input a list of positive integers. e.g. ...

16 votes

11 answers

2k views

When code golfing, it can be useful to write numbers succinctly. This challenge involves using a source language to generate code for a target language. For the submission to be valid, it must ...

8 votes

6 answers

731 views

Challenge: NSDT is like a calculus model invented by me that contains only 4 commands and grouping. Your task is to check in which way the program ends. The program is read from left to right. There ...

3 votes

4 answers

731 views

Write a program or function to output an N x N sunburst image made of red, orange and yellow emoji icons. For N=40, it should look roughly like this: ...

17 votes

10 answers

1k views

Should be relatively easy to do, given an input of a resistance (in ohms) and a tolerance (%), output the colour codes for a 4 band resistor, left to right. Input will always be a valid ohm value and %...

12 votes

2 answers

223 views

You will be given a block of text and a cursor position at the end of a possibly incomplete word. You must output a suggestion for what this word (let's call it w) ...

12 votes

16 answers

1k views

This is the 2D version of Sum of neighbours: Given a 2D grid of integers, output a grid of the same size where each cell contains the sum of the values of its orthogonal and diagonal neighbors (up to ...

5 votes

1 answer

324 views

Your job is to implement \2ドル^x\$ using polynomials, such that in a way that for all integers \$x\$ and \$y\,ドル $$\exists(v_0,v_1,\dots)[P_1(x,y,v_0,v_1,v_2,\cdots) = 0 \land P_2(x,y,v_0,v_1,v_2,\cdots)=...

12 votes

9 answers

1k views

You will be given a pinball board with a ball on it. Determine where the ball will exit the board. The ball will fall straight down, unless obstructed by a left or right bumper, in which case it will ...

-4 votes

3 answers

302 views

Given the anti-clockwise points of a properly formed, non-self-intersecting, not-necessarily-convex polygon, render it as a filled ASCII art polygon. Input A series of at least 3 (x,y) pairs ...

2 votes

1 answer

300 views

I'm pretty new to code golfing, but I recently came across a guy on Kattis that consistently has exactly 5 character Bash solutions for some problems. For example, here is a leaderboard showing his 5 ...

12 votes

15 answers

2k views

A loop is a rectangle of text like this: hgf ile jkd abc To unroll it, you start at the bottom left, and proceed to the right, spiralling anti-clockwise in towards ...

21 votes

10 answers

2k views

Overview I have a sample of 10 quotes. You will receive as input to your program one of these quotes, however all the vowels (aeiou) will be replaced with the ...