return!(k%11)&k&(l>7)&(l<10);?
Pro tempore (/ˌproʊ ˈtɛmpəri/, /ˌproʊ ˈtɛmpərɛ/ or /ˌproʊ ˈtɛmpəreɪ/), abbreviated pro tem or p.t., is a Latin phrase which best translates to "for the time being" in English. This phrase is often used to describe a person who acts as a locum tenens (placeholder) in the absence of a superior, such as the President pro tempore of the United States Senate, who acts in place of the President of the United States Senate, the Vice President of the United States.
Legislative bodies can have one or more pro tempore for the presiding officer. These positions ostensibly go to legislators experienced in...
Variable-Prices income!
code-golf math
Introduction and credit
Assume you're a bartender. You have many happy people in your bar at most times, but many only ever drink the very same drink and too few for your taste and you want to change that. So you introduce a system where the price of a ...
Volumes of ASCII cuboids
code-golf ascii-art geometry
Introduction
In this challenge, you are given as input the ASCII representation of the net of a rectangular cuboid.
The format is this:
....+--+.......
....|##|.......
....|##|.......
....|##|.......
+---+--+---+--+
|###|##|###|##|
+---+...
Inspiration.* I cannot believe we have not had this challenge before:
Task
Given one or more printable ASCII strings, interleave them by taking one character from each string, cyclically until out of characters. If a string runs out of characters before the others, just skip that one from then ...
Print the missing primes
number primes code-golf
The Task
Write a program or function that, when passed a numerical input x, prints or returns the primes beneath the square root of x1 that are not factors of x.
Examples
Let f(x) be the function called:
>>> f(5)
[2]
>>> f(20)
[3]
>>> f(1...
Do it anyway just not idiotic ,
The winner would be one who :
Do it(of course)
Do it short
Functions can be used but not just a single line code would be appreciated
For Rest thought~~Yes,It is accepted
Reverse the periodic and non-periodic parts of a decimal rational number
(alt titles: Reverse a decimal rational number; Swap the ...)
In every decimal representation of a rational number p/q, you have periodic tail and a non-periodic head. Some examples include:
1/70 = 0.0142857... = (0.0)(14...
Do you mean sausage? I think it is legal to (eat) sausage twice.
Sum of Modulo Sums
code-golf math number-theory
Given an integer n > 9, for each possible insertion between digits in that integer, insert an addition + and evaluate. Then, take the original number modulo those results. Output the cumulative sum of these operations.
An example with n = 47852:
...
The problem is taken from this comic: http://www.smbc-comics.com/?id=2874
Your program must convert a number to the smallest base system in which it has the most fours in it's digit sequence. Shortest code wins!
Function entries are allowed provided that the function prints the base in which ...
As code-golfers, we're not used to releasing (surely). We're gonna need a few tools to help us do that.
Of course, to help marketing a new release, we need a nice and shiny Release Version. Who doesn't get excited when they hear about version 3.0.0?
Task
Your task will be to write a program/ro...
Minimax (sometimes MinMax or MM) is a decision rule used in decision theory, game theory, statistics and philosophy for minimizing the possible loss for a worst case (maximum loss) scenario. Originally formulated for two-player zero-sum game theory, covering both the cases where players take alternate moves and those where they make simultaneous moves, it has also been extended to more complex games and to general decision-making in the presence of uncertainty.
== Game theory ==
=== In general games ===
The maximin value of a player is the largest value that the player can be sure to get without...
