The Euthanasia Coaster is an art concept for a steel roller coaster designed to kill its passengers. In 2010, it was designed and made into a scale model by Julijonas Urbonas, a PhD candidate at the Royal College of Art in London. Urbonas, who has worked at an amusement park, stated that the goal of his concept roller coaster is to take lives "with elegance and euphoria". As for practical applications of his design, Urbonas mentioned "euthanasia" or "execution". John Allen, who served as president of the Philadelphia Toboggan Company, inspired Urbonas with his description of the "ultimate" roller...
You've been given a bag of Skittles. Everybody knows that in order to appreciate the different flavors the most, you need to rotate between the flavors.
Basics:
You can only eat 1 skittle at a time
The order that you eat your skittles must be periodic.
Each period cannot contain a particula...
A big part of in-flight communication is the NATO Phonetic Alphabet, which encodes letters as words to make them easier to understand over comms. Your job, if you wish to accept it, is to print them one by one.
You must print this exact string to stdout:
A: Alfa
B: Bravo
C: Charlie
D: Delta
E: ...
We have an array where each element is double. We need to create a reflected arrray, without any other array. ex:T(1,1,2,2,3,3) and after execute it should be T(1,2,3,3,2,1)
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Sort a vector using the least amount of reversals
Take a vector of positive integers as input, and output the numbers of complete flips that are necessary to sort the matrix in ascending order.
Suppose a vector has length n. You can reverse subvectors of your choosing until the vector is comple...Anonymous
Perl, 218 216 bytes
($,,$/)=$/;$b=pack('(A79)23',split/^/,<>)x6;$~=AX3AAAx76;{print unpack'(a79)23a0',$b;select$v,$v,$v,0.1;$b=pack'(A)*',unpack'((x7a/(x13)X4Ax!18)1817@0)4',pack'((a*)17xx!18)*',unpack"x1737(AA$~Ax$~AA$~@)2222",$b;redo}
(No newline at the end of this code.)
Reads the starting...Anonymous
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I've recently started as an intern at Big Programmers Inc. and been tasked with adding a feature to our latest project! It's a function that takes a date string in, and outputs the day of the week!
I know there are built-in functions to do this sort of thing, but I want to show the bosses that I...
My first question here, please correct if necessary.
Simply enumerate unique unary-binary trees as related to Motzkin number (OEIS) (Wikipedia)
Example
M(1)
t
M(2)
(u t)
M(3)
(u (u t))
(b t t)
M(4)
(u (u (u t)))
(u (b t t))
(b t (u t))
(b (u t) t)
M(5)
(u (u (u (u t))))
(u (u (b t t)))
(u ...
Background
This challenge is in honor of apsillers, who won the Not as simple as it looks category in Best of PPCG 2016 with their challenge Can my 4-note music box play that song?
Congratulations!
On their "About Me" page, this user has a really neat simulator for the Game of Life cellular aut...
V, 12 bytes
:r!ls -S
kdH
Try it online!
This only works on Linux.
60
