From 88a64017fcc73c4c4d9b72dc4a543498631898bb Mon Sep 17 00:00:00 2001 From: Adam Millerchip Date: Wed, 7 Dec 2022 22:48:19 +0900 Subject: [PATCH] tiny simplification - more later --- 2022/day7.exs | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/2022/day7.exs b/2022/day7.exs index 82fcec7..f91b85d 100644 --- a/2022/day7.exs +++ b/2022/day7.exs @@ -68,14 +68,11 @@ defmodule Day7 do unused_space = @total_size - space_used space_to_free = @space_needed - unused_space - {_dir, size} = - store - |> Enum.filter(&match?({_path, {:dir, _size, _paths}}, &1)) - |> Enum.map(fn {[name | _], {:dir, size, _paths}} -> {name, size} end) - |> Enum.sort_by(fn {_name, size} -> size end) - |> Enum.find(fn {_name, size} -> size >= space_to_free end) - - size + store + |> Enum.filter(&match?({_path, {:dir, _size, _paths}}, &1)) + |> Enum.map(fn {_path, {:dir, size, _paths}} -> size end) + |> Enum.sort() + |> Enum.find(fn size -> size >= space_to_free end) end def input do