lispm, to random German
@lispm@moth.social avatar

I wrote a solution for 2023 08 using a in

The same code runs unchanged in LispWorks and Allegro CL (in a few milliseconds on an AppleSilicon M2 Pro CPU). Similar for SBCL.

image/jpeg

leo, to random
@leo@twit.social avatar

I've completed "Step Counter" - Day 21 - Advent of Code 2023 https://adventofcode.com/2023/day/21

Oh polynomials - I dimly remember you from high school. This problem required me to reinvent calculus. Look for Leo's Principia coming soon.

https://github.com/leolaporte/aoc-cl/blob/main/2023/Day_21/Day_21.lisp

leo, to Lisp
@leo@twit.social avatar

I've completed "Pulse Propagation" - Day 20 - Advent of Code 2023 https://adventofcode.com/2023/day/20

Yes I'm still plugging away. Used OOP for this one, specifically Common Lisp's CLOS. Very elegant!

https://github.com/leolaporte/aoc-cl/blob/main/2023/Day_20/Day_20.lisp

leo, to random
@leo@twit.social avatar

I've completed "Aplenty" - Day 19 - Advent of Code 2023 https://adventofcode.com/2023/day/19

That was fun! But a lot of typing.

crmsnbleyd, to random
@crmsnbleyd@emacs.ch avatar

defeated by bnf. I'm going back to writing a recursive descent parser :neofox_cry_loud:

getting the cursed idea to write it in c to make it 🚀blazing fast🚀

RogerBW,
@RogerBW@emacs.ch avatar

@crmsnbleyd What's your main language? I had a lot of fun with winnow in last .

leo, to random
@leo@twit.social avatar

I just completed "Lavaduct Lagoon" - Day 18 - Advent of Code 2023 https://adventofcode.com/2023/day/18

Huge numbers? Shoelace don't care.

leo, to random
@leo@twit.social avatar

I just completed "Clumsy Crucible" - Day 17 - Advent of Code 2023 https://adventofcode.com/2023/day/17

Took a lickin but kept on tickin'
Edsgar Dijkstra to the rescue!

scerruti, to random
@scerruti@csed.social avatar

If you are a CS Educator who enjoys Advent of Code, you should be aware that https://codingquest.io started yesterday!

This is a beginner programming competition run by Paul Baumgarten in the spirit of Advent of Code.

Reach out if you need sample solutions.

leo, to random
@leo@twit.social avatar

I just completed "The Floor Will Be Lava" - Day 16 - Advent of Code 2023 https://adventofcode.com/2023/day/16

That was fun. But where are the pathfinding problems?

leo, to random
@leo@twit.social avatar

I just completed "Lens Library" - Day 15 - Advent of Code 2023 https://adventofcode.com/2023/day/15

Are these actually getting easier?

leo, to random
@leo@twit.social avatar

I've completed "Parabolic Reflector Dish" - Day 14 - Advent of Code 2023 https://adventofcode.com/2023/day/14

Still plugging away!

nebyoolae, to golang
@nebyoolae@masto.neb.host avatar

While learning or or whatnot would be cool, using a scripting language for is preferred, mainly so I don't have to compile to get my answer.

This is why for my attempts so far I've used , , , and .

Thus, for 2016, I've chosen....

...

Don't all clap at once.

leo, to random
@leo@twit.social avatar

I just completed "Point of Incidence" - Day 13 - Advent of Code 2023 https://adventofcode.com/2023/day/13

The difficulty this year was all over the map. This was easier than Day 5. And Day 12. But there were a few tricky parts. I was very proud of myself that I used closures both in 12 and 13. A new idea for me and very handy. On to 2023-14 which I am told is very hard.

https://github.com/leolaporte/aoc-cl/blob/main/2023/Day_13/Day_13.lisp

nebyoolae, to Podcast
@nebyoolae@masto.neb.host avatar

New Hacking the Grepson podcast episode is out!

Hacking the Grepson 061: Multi-Lingualism

Matt and Mike discuss the pros and cons of learning different programming languages.

Episode Link: https://www.podbean.com/ew/pb-yhevw-1588cde
Show Feed: https://feed.podbean.com/hackingthegrepson/feed.xml
Show Home: https://hackingthegrepson.com

nebyoolae, (edited ) to random
@nebyoolae@masto.neb.host avatar

With which programming language should I attempt Advent of Code 2016?

leo, to random
@leo@twit.social avatar

I just completed "Hot Springs" - Day 12 - Advent of Code 2023 https://adventofcode.com/2023/day/12

Took me FOREVER! But at least it's done. Using recursion and memoization. This one was conceptually tough.

nebyoolae, to random
@nebyoolae@masto.neb.host avatar

I've almost completed all of Advent of Code 2015 (only 9 years too late!). Day 21 was super fun, but Day 22 is possibly going to be oof.

DataAngler, to random
@DataAngler@vis.social avatar

One side effect of banging your head against the wall with in is that when your job needs you to write a function to run 100 times on a data set with reproducible seed and store each run in a list, you're like, hey no problem.

nebyoolae, to Podcast
@nebyoolae@masto.neb.host avatar

New Hacking the Grepson podcast episode is out!

Hacking the Grepson 060: Advent of Code 2023 Wrapup - Part 2

We finish the remaining days (17-25) in our Advent of Code 2023 Mega Discussion!

Episode Link: https://www.podbean.com/eas/pb-niheh-156def4
Show Feed: https://feed.podbean.com/hackingthegrepson/feed.xml
Show Home: https://hackingthegrepson.com

guidoschmidt, to zig
@guidoschmidt@genart.social avatar

Here's my visual solution for ... have a great night 😴 🌙

guidoschmidt, to zig
@guidoschmidt@genart.social avatar

Tracing rays for advent of code day 16, part 1

video/mp4

LeCalicot, to rust

I just completed the day 12 of advent of code 2023.

That was a real pain. I wrote a fully recursive function, it works fast enough but it's very ugly. But at least I can keep it under 1s execution time.

I failed to use the memoize crate though.

rickweinberg, to python
@rickweinberg@techhub.social avatar

I could use your help. http://edtechman.blogspot.com/2024/02/i-need-some-help-with-my-project.html?m=1

I know there is a subreddit for Advent of Code, but I thought I would run this past my peeps first.

@donwatkins @philshapiro @edutooters @AlSweigart

Any help would be greatly appreciated!

jtruk, to random
@jtruk@mastodon.social avatar

Congratulations to all graduates of , , and !
Can I propose ?

Make one thing today.
Make one thing tomorrow.
Two things on Feb 3rd.
Three more things on Feb 4th.

psychotimmy, to retrocomputing
@psychotimmy@mastodon.online avatar
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