advent_of_code
advent_of_code
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advent_of_code | advent_of_code | |
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5 | 19 | |
0 | 5 | |
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0.0 | 8.0 | |
over 1 year ago | about 2 months ago | |
Ada | Dart | |
- | GNU General Public License v3.0 only |
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advent_of_code
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It's a brand new year! January 2023 What Are You Working On?
I've updated the README file of my github repository where I have put solutions to Advent of Code. The README file outlines my thoughts and considerations when writing the code which uses a minimal subset of the full Ada language, uses AdaControl to know the intended subset is used, how memory safety and resource management in general has been done when not taking advantage of SPARK. https://github.com/joakim-strandberg/advent_of_code
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Outsider's Guide to Ada
I am aware that controlled types are associated with performance penalty although I haven't fully understood why. When I write Ada code I try to avoid using them although sometimes there seem to be no workaround like for example when using Gautier's multi precision integer implementation when doing Advent of Code 2021 (https://github.com/joakim-strandberg/advent_of_code, the "Big_Int_Holder" package in advent_of_code_2021.adb). Return value optimization (RVO) does make me think of extended return and limited types in Ada 2005, although as was discussed in the video that move semantics is more than that. Thanks for bringing up the subject!
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AdaCore and Ferrous Systems Joining Forces to Support Rust
It's kind of the opposite for me. It takes much less time to understand what Ada-written code is doing compared to any of the C-type languages, or even Rust. It is very plainly written. Verbose, yes, but much more plainly written.
Just take a look at this, and tell me it's not legible: https://github.com/joakim-strandberg/advent_of_code/blob/mas...
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-🎄- 2021 Day 2 Solutions -🎄-
Ada95, part one (full code at https://github.com/joakim-strandberg/advent_of_code/):
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Ada and Advent of Code 2021
Ouch, link doesn't work, due to escape characters. The proper link: https://github.com/joakim-strandberg/advent_of_code
advent_of_code
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-❄️- 2023 Day 9 Solutions -❄️-
Here's the relevant extract from my (recursive) solution. Full code on GitHub.
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-❄️- 2023 Day 8 Solutions -❄️-
Like others, I used lcm. Here's an extract of the solution, omitting parsing and main(). Full solution on GitHub.
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-🎄- 2022 Day 14 Solutions -🎄-
Solutions to parts 1 and 2 nearly identical and pretty much worked first time. Nothing clever here. This was far simpler than I thought it would be. I probably spent most time trying to think of a mathematical way of getting all points between p1 and p2. In the end, I just constructed two ranges. Full code here.
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-🎄- 2022 Day 10 Solutions -🎄-
Full code on github.
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-🎄- 2022 Day 9 Solutions -🎄-
The core of my solution below using numpy (because I'm learning it!). See github for full code.
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-🎄- 2022 Day 8 Solutions -🎄-
Python 3 solution using numpy. I got held up because I assume (but know better) that numpy arrays are [x,y] instead of [row, col], which is [y,x].
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-🎄- 2021 Day 14 Solutions -🎄-
Below is the new solution, which works for part 1 and 2. The full code is on GitHub.
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-🎄- 2021 Day 11 Solutions -🎄-
These are the key functions. The whole code is on GitHub
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-🎄- 2021 Day 9 Solutions -🎄-
Part 2 (extract shown below) was a matter of starting with the low points found in part 1 then recursively looking around for relevant points. Full code on GitHub
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-🎄- 2021 Day 8 Solutions -🎄-
Code is on GitHub.
What are some alternatives?
misra-rust - An investigation into what adhering to each MISRA-C rule looks like in Rust. The intention is to decipher how much we "get for free" from the Rust compiler.
advent-of-code
aoc-ada-2021 - Advent of Code 2021 in Ada
AdventOfCode2021 - Solutions to all 25 AoC 2021 problems in Rust :crab: Less than 100 lines per day and under 1 second total execution time! :christmas_tree:
advent-of-code - My Advent of Code solutions through the years - mostly JS
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
AdventOfCode - My solutions to Advent of Code
adventofcode - Solutions for problems from AdventOfCode.com
adventOfCode - https://adventofcode.com/
toit - Program your microcontrollers in a fast and robust high-level language.
aoc21
adventofcode - Advent of Code Repo for Zach Attakk