Background
Jelly's arithmetic atoms vectorize automatically. In fact, x + y is well-defined whenever x and y are numbers or ragged arrays of numbers. Jelly's source code implements this behavior using a generic vectorizer, but for this challenge, we'll only consider addition of integers and nest...
@BaldBantha There's a thing called the OTCA metapixel, which is a 2048x2048 construct in Game of Life that is capable of simulating any Life-like rule. Variations of Life is a simulator for Life-like rules where you can mix the rules. That's what you see there, with the colors.
(Inspired by this question)
Objective
Your task is to write a program or function to print an ASCII version of the Stack Overflow logo to STDOUT
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Your program should take two inputs, referred to here as H and N.
The height of the stack "container" (the parentheses) is det...
@Upgoat Can't find it right now, my search-brain isn't remembering the right keyowrds. Something like "output the number of times this program has been run".
cheddar> var a := true
cheddar> a
true
cheddar> if a { print "a is true" }
cheddar> if a { a := false }
cheddar> a
true
cheddar> if a { print "a is true" } else { print "a is false" }
awesome, I read nearly all of the new tweets in my twitter feed, but I generally miss out on conversation in chat, so this'll definitely help me catch your posts :)
Implement SHA-256 code-golf hashing
Given a sequence of bytes, output the SHA-256 hash value of the sequence.
The SHA-256 Algorithm
The following pseudocode is taken from the Wikipedia page for SHA-2.
Note 1: All variables are 32 bit unsigned integers and addition is calculated modulo 232
Not...