AOC 2022 Day 1

gistfile1.txt

defmodule AdventOfCode.Day01 do
  def part1(args) do
    args
    |> into_bags()
    |> Enum.max()
  end

  def part2(args) do
    args
    |> into_bags()
    |> Enum.sort()
    |> Enum.reverse()
    |> Enum.take(3)
    |> Enum.sum()
  end

  defp into_bags(args) do
    args
    |> Enum.chunk_by(fn line -> line == "" end)
    |> Enum.filter(fn [first | _] -> first != "" end)
    |> Enum.map(fn bag ->
      bag
      |> Enum.map(&String.to_integer/1)
      |> Enum.sum()
    end)
  end
end

    input = AdventOfCode.Input.get!(1)
    |> String.split("\n")