Asking for a friend...
For "Hello, World!", you can save an extra 1 byte by using copy("Hello, World"). However, I am confused on if it's allowed for your output to be the clipboard.
The question's rules say:
The program must take no input, and print Hello, World! to STDOUT (this exact...
No 4-in-a-rows allowed
code-golfrestricted-source
Your task: given an input string, determine whether the binary representation of that string has 4 1s or 0s in a row, anywhere. Furthermore, your code itself should not contain any such runs of four in a row.
Test Cases
String Binary ...
You Jelly?
code-golf
In this code challenge you are here to explain Jelly code for us simple-minded plebeians. To simplify things we are working in a restricted subset of Jelly.
Details
The input will be a Jelly leading constant chain matching the regex `/([01H+] )+/. For full explanation, se...
Loop up and down, up and down
code-golfnumber
Input:
Two integers that are at least two apart.
Output:
Output the lowest of the two, and count towards the highest on the first line; then count down again towards the lowest+1 on the second line; then upwards again to the highest-1 on the thir...
I am new to this SE and don't know if this fits theme of this website. That is why first posting in meta site. Feel free to suggest some other SE if applicable. Sorry for the long post. But this much info is needed to explain !
Background:
I am student and working in one science institute. Our ...
Marmite (/ˈmɑːrmaɪt/ MAR-myt) is the brand name for two similar food spreads: the original British version, a Unilever product since 2000; and a modified version produced in New Zealand by Sanitarium Health Food Company and distributed in Australia and the Pacific. Marmite is made from yeast extract, a by-product of beer brewing. Other similar products include the Australian Vegemite, the Swiss Cenovis and the German Vitam-R.
The British version of the product is a sticky, dark brown food paste with a distinctive, powerful flavour, which is extremely salty. This distinctive taste is reflected in...
Java 7, 142 bytes + 10*67 = 812
boolean
b(char[]b){String
d="",e="";for(char
c:b){e=Integer.toString(c,2);for(;e.length()<8;e=0+e);d+=e;}return!d.matches(".*(0000|1111).*");}
I am using newlines instead of spaces to try to minimize penalty... It doesn't work too well, haha. This can almost cer...
Anonymous
A haiku is a poem with three lines, with a 5/7/5 syllable count, respectively.
A haiku-w is poem with three lines, with a 5/7/5 word count, respectively.
Challenge
Write a program that will return true if the input is a haiku-w, and false if not.
A valid haiku-w input must consist of 3 lines,...
Task
Create a program that calculates the factorial of a number using no built-in factorial functions. Easy? The catch is that you must write your entire program (including testing it) in haiku form.
You can use as many haikus as you need, but when pronounced, they must follow the 5-7-5 syllab...
