Battery Waster code-golf
Make the battery level of the laptop running your program go down by 1%. Your program will only be ran on a laptop charged to 100%.
Rules
No standard loopholes.
Shortest code in bytes wins.
Rate your brevity
This challenge is to produce some code that will generate a score for itself based on the number of unique characters used, and the repetitions of those unique characters within the code itself.
The first scoring system
Each additional unique character has an escalating penal...
Expand a road network
code-golf string ascii-art
You've been employed as a city planner (obligatory seinfeld clip) and you have been tasked with expanding the road system of Codegolfville. Here's a diagram of what Codegolfville could look like:
| |
| |
--------+ +-------
----...
Introduction
A polyglot is a program that is valid in multiple languages at once. An iterative quine is a program that outputs another program that outputs another program that outputs the source of the original program. Note that the number of chained programs does not have to be 3; it could be...
Given a sequence \$S\$ with length \$n\$ of exactly one each of whole numbers from \$1\$ to \$n\$, your task is to return a number \$\sigma\$ indicating how shuffled it is.
The shuffledness algorithm
Total (i.e. \$\sum_{i}^{n} \sigma_i\$) a 'shuffledness' value for each element \$\sigma_i\$ in ...
Sandbox
There are special sets S of primes such that \$\sum\limits_{p\in S}\frac1{p-1}=1\$. In this challenge, your goal is to find the largest possible set of primes that satisfies this condition.
Input: None
Output: A set of primes which satisfies the conditions above.
This challenge is a c...
