All Questions
Tagged with code-challenge code-generation
28 questions
20
votes
31
answers
3k
views
Restricted Meta-Cat
Your challenge, should you choose to accept it, is to write a program in a language of your choice that, when given a string (limited to printable ASCII) as input, outputs a new program in the same ...
- 12.2k
12
votes
8
answers
1k
views
Iterative Quine
Create a program which prints itself, followed by an additional program. This additional program should print the first program, itself, and then a third program. This continues until the nth program, ...
- 2,627
19
votes
2
answers
603
views
Counting and so on
Content
You count numbers every day (I think), and most of you know how to count properly, the one next to 1 is 2, and the next ...
- 1,807
5
votes
2
answers
1k
views
Generate the shortest regex to match these but not those [closed]
Challenge
Given two lists of strings where each string is of length 50 and each list is also of length 50 generate the shortest regex you can that fully matches all the strings in the first list and ...
- 1,161
18
votes
12
answers
3k
views
Make a polyglot generator
A polyglot is a program that runs in several languages.
Your challenge is to:
Choose at least two languages (Different versions count as different languages)
Create a program or function that takes ...
- 45.1k
3
votes
0
answers
183
views
Predictor Generator [closed]
Write a program that when given a string \$S\$, it generates a program of the same language as itself.
The generated program, when given a continuous substring of \$S\$, should predict the next ...
user62257
18
votes
3
answers
2k
views
How divisible are you?
You are to create a program which, when given a positive integer \$n\$, outputs a second program. This second program, when run, must take a second positive integer \$x\$ and output one of two ...
- 50.5k
3
votes
9
answers
919
views
Lazy brainfuck programmer [closed]
Background
Joe is working on his new Brainfuck answer on Codegolf. The algorithm he's using to solve the challenge is a bit complicated, so Joe came up with idea of simplifying his Brainfuck notation ...
- 12.7k
39
votes
18
answers
8k
views
Generate Brainfuck for the numbers 1–255
Write a program that, for the numbers 1 through 255, prints out BF code that will produce the given number in some byte of the array, plus a newline.
For example, the first four lines of the output ...
- 2,165
6
votes
2
answers
344
views
Generate Aheui Number
Make a Number Expression is related : actually, it is also about Aheui. But it just made number expression, but this made real Aheui code.
Aheui is esolang written in only Korean character. Because of ...
- 969
18
votes
9
answers
2k
views
Write the longest period iterating quine bounded by 500 bytes
Your job is to create the longest period iterating quine, where the length of each program in the sequence is bounded by 500 bytes.
That is, if you repeat the following steps:
Start with your initial ...
- 7,275
35
votes
27
answers
4k
views
Code-generator with unique characters
Challenge
Your task is to write a piece of code that outputs another piece of code. That code must in turn output yet another code until the final code outputs the integer 1. The chain ends the first ...
- 46.7k
6
votes
2
answers
734
views
Generate all halting Smallfuck programs of length n
Your task is to write a program that, given a number n, returns a list of all valid, halting Smallfuck programs of length n, in any order.
Actually, we're using a variation of Smallfuck called F2, ...
- 15.5k
21
votes
13
answers
2k
views
Output a program that outputs a program ... that outputs PPCG
Challenge:
Write a code that, when executed will output the source code of a second program that can be executed in another language. The second program should output the source code of a third ...
- 46.7k
27
votes
2
answers
845
views
Hyper about quines
Inspired by Hyperprogramming: N+N, N×N, N^N all in one.
Thanks to @MartinEnder and @trichoplax for their help in the sandbox.
Definitions
Hyperquines
Define a hyperquine of order n as a quine-...
- 211k