Linked Questions
22 questions linked to/from I double the source, you double the output!
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Twice as long, half the price [duplicate]
Related: I double the source, you double the output!
When Steve Jobs launched the iPhone 3G, the slogan said
Twice as fast, half the price
I changed the word fast to long to better represent this ...
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105
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308
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Create output twice the length of the code
The Challenge
Write a complete program that writes twice as many bytes to standard output as the length of the program.
Rules
The program must write ASCII characters to the standard output.
The ...
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59
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75
answers
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Be the First 1 (leave only the first Truthy)
Intro
Every year, Dyalog Ltd. holds a student competition. The challenge there is to write good APL code. This is a language agnostic code-golf edition of this year's eighth problem.
I have explicit ...
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44
votes
69
answers
9k
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I reverse the source code, you negate the input!
Blatant rip-off of a rip-off. Go upvote those!
Your task, if you wish to accept it, is to write a program/function that outputs/returns its integer input/argument. The tricky part is that if I ...
- 31.1k
51
votes
51
answers
5k
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Third time the charm
Your task, if you wish to accept it, is to write a program that outputs a positive integer (higher than 0). If the source code is duplicated the output must remain the same. The tricky part is that if ...
- 1,045
30
votes
38
answers
4k
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I uppercase the source code, you reverse the input!
It's one of these again :D
Your task, if you wish to accept it, is to write a program/function (without any uppercase letters) that outputs/returns its string input/argument. The tricky part is that ...
- 18.9k
29
votes
44
answers
7k
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I reverse the source code, you reverse the input!
Yet another blatant rip-off of a rip-off of a rip-off. Go upvote those!
Your task, if you wish to accept it, is to write a program/function that outputs/returns its string input/argument. The tricky ...
- 5,967
40
votes
29
answers
5k
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Double-time is not double time
Based on this challenge.
In the rhythm game osu!, the difficulty modifier "Double-time" actually only increases the speed by 50%.
Your task, is to write a program that outputs a positive ...
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33
votes
29
answers
5k
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Double it your way
There have been a couple of challenges involving doubling source code: here and here. The task we have here is a bit harder, but should be doable in almost every language.
In this challenge, you will ...
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38
votes
25
answers
6k
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I transpose the source code, you transpose the input!
Rip-off of a rip-off of a rip-off of a rip-off. Go upvote those!
Your task, if you wish to accept it, is to write a program/function that outputs/returns its input/argument¹. The tricky part is that ...
- 31.1k
34
votes
30
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Ah, why is there a bug in my program?
This challenge is inspired by @LuisMendo's MATL answer to my "binary multiples" challenge.
Task
Pick a code-golf challenge that is open and that has been posted before this one; let me call it the "...
- 14.1k
28
votes
24
answers
7k
views
I shift the source code, you shift the input!
Sandbox
A spin-off of a rip-off of a rip-off of a rip-off of a rip-off. Go upvote those!
Your task, if you accept it, is to write a program/function that outputs/returns its input/argument. The ...
- 34.3k
3
votes
34
answers
3k
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Code 3k to Codee k
Write some code...
Write a program that takes no input and outputs an integer n which is a multiple of 3. So ...
user73398
19
votes
25
answers
3k
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I palindrome the source code, you palindrome the input!
This is a rip-off of a rip-off of a rip-off of a rip-off of a rip-off. Go upvote those!
Your task, if you accept it, is to write a program/function that outputs/returns its input/args. The tricky ...
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24
votes
19
answers
2k
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Please Count ME!
Your task is simple. Post a snippet in any language that if the snippet is repeated n times, will output n in decimal, octal, and hexadecimal, in that order, separated in spaces. n is an integer ...
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