Input:
A non-empty list / vector where each element holds a value/character, indicating if you'll count up or down. I'll use 1 and -1, but you may choose whatever you like. You can only use two values, you can't use 1,2,3... and -1,-2,-3..., for up and down respectively.
Challenge:
You'll use...
Secret Message Part 2, Roman Numeral Code Points code-golf string
This is the second part of a series. Here is the first part.
So, for the second step of your secret code, you are going to use ASCII code points, expressed in roman numerals, to replace the letters in a string. You will separ...
Challenge description
Let's call a two-dimentional, rectangular array (meaning its every subarray has the same length), a grid. Every unit of a grid is either an empty space or a border. In a grid of characters, empty space is represented by a single whitespace; any other character is treated as...
CMC: Assuming there is a solution, and given a string (no duplicate chars) rearrange the letters so no letter is next to its neighbors in the original string.
@Mr.Xcoder Represents the right argument in dfns (lambdas). Omega, as in the rightmost letter of the Greek alphabet.
A Sphenic Number is a number that is the product of exactly three distinct primes. The first few Sphenic numbers are 30, 42, 66, 70, 78, 102, 105, 110, 114. This is sequence A007304 in the OEIS.
Your Task:
Write a program or function to determine whether an inputted integer is a Sphenic numbe...
Basic rules (different from mine)
Story
It is the year 4579, humans now have 2 hands with 1001 fingers each. Chopsticks has become based off of points. And @Dennis has more rep the @Martin... Hand drawn red circles are now downvoted... Jon Skeet has hit 2 trillion rep on every SE site... Yeah s...
@ConorO'Brien I was trying to find other places where you linked your blog to show @Downgoat that you had linked your blog before, but apparently the search bar doesn't include text in links, that was all that showed up :P
05AB1E, 4 bytes
First try in PCG
fg3Q
Try it online!
Explanation:
fg3Q
f Push list of prime factors (no duplicates)
g Push leng of list
3 Number 3
Q True if equal to 3
wow, first answer that outgolfed every other answer
KotH: Atom Bomb Chess
(Draft. I'll flesh it out some more later. It will probably be implemented in JavaScript or maybe C++.)
king-of-the-hill chess
Atom Bomb Chess is a variant of chess played much the same as regular chess. The only differences are:
The game ends when one or both players h...
What letters are those? (Part 1) code-golf
Recently I ran a command on my laptop that returned a bunch of characters - some printable, some non-printable. I'm having trouble figuring out what those characters are, so I could use some help. Unfortunately, I'm running low on disk space, so you'll ...
Is it possible to create a dictionary comprehension in Python (for the keys)?
Without list comprehensions, you can use something like this:
l = []
for n in range(1, 11):
l.append(n)
We can shorten this to a list comprehension: l = [n for n in range(1, 11)].
However, say I want to set a d...
@ASCII-only No, it's that \0 to \9 are for that but \<rest of ASCII> is something else, and my parser is not equipped to read \ separately from \<char>
Input:
A non-empty list / vector where each element holds a value/character, indicating if you'll count up or down. I'll use 1 and -1, but you may choose whatever you like. You can only use two values, you can't use 1,2,3... and -1,-2,-3..., for up and down respectively.
Challenge:
You'll use...
Secret Message Part 2, Roman Numeral Code Points code-golf string
This is the second part of a series. Here is the first part.
So, for the second step of your secret code, you are going to use ASCII code points, expressed in roman numerals, to replace the letters in a string. You will separ...
Basic rules (different from mine)
Story
It is the year 4579, humans now have 2 hands with 1001 fingers each. Chopsticks has become based off of points. And @Dennis has more rep the @Martin... Hand drawn red circles are now downvoted... Jon Skeet has hit 2 trillion rep on every SE site... Yeah s...
05AB1E, 4 bytes
First try in PCG
fg3Q
Try it online!
Explanation:
fg3Q
f Push list of prime factors (no duplicates)
g Push leng of list
3 Number 3
Q True if equal to 3
Is it possible to create a dictionary comprehension in Python (for the keys)?
Without list comprehensions, you can use something like this:
l = []
for n in range(1, 11):
l.append(n)
We can shorten this to a list comprehension: l = [n for n in range(1, 11)].
However, say I want to set a d...
