23
What programming language will you be using in the upcoming advent of code?
(self.advent_of_code)
An unofficial home for the advent of code community on programming.dev!
Advent of Code is an annual Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.
Solution Threads
M | T | W | T | F | S | S |
---|---|---|---|---|---|---|
1 | ||||||
2 | 3 | 4 | 5 | 6 | 7 | 8 |
9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 | 18 | 20 | 21 | 22 |
23 | 24 | 25 |
Icon base by Lorc under CC BY 3.0 with modifications to add a gradient
console.log('Hello World')
I'm going to try Lean4. It's interesting for us at work, for gamedev, and I'm personally interested in it too.
It's not only a programming language, but also a theorem prover, and the boundaries between those two aspects are rather blurry. For instance,
if
does not take a Boolean as argument, but aDecideable
logical proposition.if
also does not only choose which branch to evaluate, but also offers a proof that the proposition is True or False in the respective branches, that one can later use to argue with the compiler if a certain function call is allowed or not (for instance, one can make a type that only contains natural numbers that are prime - and making an instance of that type requires a proof that the passed in number is indeed prime - and such a proof can be materialized usingif
).I'm still learning the language though, and am not certain if I can finish reading the book Functional Progrmaming in Lean till AoC starts... If I can't manage, I'm just going to start AoC in Lean anyhow, and see how far I get.
Dang, haven’t heard of this, looks pretty cool!