Here are the solutions I came up with for today: Part 1: defmodule Day3.Part1 do def solve() do File.stream!("03/input.txt") |> Enum.reduce( 0, fn line, acc -> acc + (~r/mul\((\d{1,3}),(\d{1,3})\)/ |> Regex.scan(line |> String.trim(), capture: :al…

Indeed. Not sure how to delete this topic. I was up last night and posted as soon as I finished. Unfortunately, so did a lot of other people and the other thread popped up while mine was still under admin review. If an admin sees this, please remove this topic.

Ah, right! Sorry, I forgot about your comment: Advent of Code 2024 - Day 3 - #3 by mwilsoncoding Seems like Elixir forum experienced a race condition :slight_smile:

Advent of Code 2024 - Day 3

Learning Questions & Discussions Coding Challenges

ruslandoga December 3, 2024, 4:15pm 2

I think there is a topic for day 3 already: Advent of Code 2024 - Day 3