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You are given 4 positive integers: volume of the first container (v1), volume of the second container (v2), volume of the liquid in the first container (l1), and volume of the liquid in the second container (l2). Your task is to move (or "step down", if appropriate) some of the liquid from contai...
In musical notation, groups of notes shorter than one beat are joined together by a line at the bottom called a beam. Here are a few bars of music with the beams highlighted:
(Taken from Second Suite in F by Gustav Holst; you can hear how these notes sound at 0:13 in this video.)
You may noti...
I have the following code snippet for combinations of n pairs of parentheses.
def parens(n):
if n <= 0:
return ['']
else:
combinations = []
helper('', n, n, combinations)
return combinations
def helper(string, left, right, combinations):
if left <= 0...
Challenge
Write a program or function that takes a number \$n\$ and returns the smallest \$k\$ such that concatenation \$n'k\$ is a square. This sequence is described by A071176 on the OEIS.
I/O Examples
input --> output
1 --> 6 (4^2)
35 --> 344 (188^2)
164 --> 836 (406^2)
284 --> 259...
Inputs:
The program or function should take 2 vector-like (e.g. a list of numbers) O and V of the same number of dimensions, and a number T (all floating-point numbers or similar)
Constraints:
T >= 0
All elements of Vector O will be in the range [0,1)
Output:
The program or function shoul...
Elect the Doge of Venice!
The Venetian election system was... complicated.
The Great Council came together and put in an urn the ballots of all the councilors who were older than 30. The youngest councilor went to St Mark's Square and chose the first boy he met who drew from the urn a ballo...
Make a Decompiler Bomb
Similar to the Make a Compiler Bomb challenge, but backwards.
The goal is to create the smallest binary that creates the largest output when decompiled.
Constraints
A binary is either an x86 binary (in the form of an ELF file, PE file (.dll/.exe), or Mach-O binary) or ...
