Python only!
Write a program that repeatedly reads in numbers from the user. Your program should be capable of storing all numbers (ints/floats) entered and should stop looping and print the list when the user enters "q", "Q", or "quit".
I have already written a 6-line solution below but I want...
Disclaimer
It is bad practice to draw out your molecules in 2 dimensions because that is not how they are. I chose to do this in 2D because it is easier to explain.
Note that the bond angles are wrong too: the angle in CH4 is 109.5°, not 90° as I said and the bond angle in NH4 is 107...
Background
A recent meta question seems to me to be asking the wrong question. However, there is some truth in the underlying issue raised:
The majority of golfers browse the latest and featured questions.
Or in the word's of ais523's answer:
Newly posted challenges also have major adv...
The Task
Given a natural number as input, your task is to output a truthy or falsey value based on whether the input is a factorial of any natural number. You can assume that the input number will always be in the range of numbers supported by your language (however the number of numbers support...
JavaScript (ES6), 30 29 bytes
Returns 0 or 1.
f=(n,k=2)=>n>1?f(n/k,k+1):n&1
console.log(1, '-->',f(1)) // Truthy (0! or 1!)
console.log(2, '-->',f(2)) // Truthy (2!)
console.log(3, '-->',f(3)) // Falsey
console.log(4, '-->',f(4)) // Falsey
console.log(5, '-->',f(5)) //...
Don't break the bridges!
Introduction:
You are a worker, who is in charge of managing a set of bridges, connecting a square grid of "nodes":
N - N - N
| | |
N - N - N
| | |
N - N - N
(the grid here is 3 by 3, but they can be larger).
Each of the bridges has a set capacity from 1 to ...
