style: format and comments

Sgiath · Sgiath · commit 723c4c3e721c · 2024-12-17T07:36:39.000Z
Signed-off-by: Sgiath &lt;sgiath@sgiath.dev&gt;
diff --git a/lib/2024/day16.ex b/lib/2024/day16.ex
@@ -12,43 +12,44 @@ defmodule AdventOfCode.Year2024.Day16 do
 
   @impl AdventOfCode
   def test_input do
-    """
-    ###############
-    #.......#....E#
-    #.#.###.#.###.#
-    #.....#.#...#.#
-    #.###.#####.#.#
-    #.#.#.......#.#
-    #.#.#####.###.#
-    #...........#.#
-    ###.#.#####.#.#
-    #...#.....#.#.#
-    #.#.#.###.#.#.#
-    #.....#...#.#.#
-    #.###.#.#.#.#.#
-    #S..#.....#...#
-    ###############
-    """
-
-    # """
-    # #################
-    # #...#...#...#..E#
-    # #.#.#.#.#.#.#.#.#
-    # #.#.#.#...#...#.#
-    # #.#.#.#.###.#.#.#
-    # #...#.#.#.....#.#
-    # #.#.#.#.#.#####.#
-    # #.#...#.#.#.....#
-    # #.#.#####.#.###.#
-    # #.#.#.......#...#
-    # #.#.###.#####.###
-    # #.#.#...#.....#.#
-    # #.#.#.#####.###.#
-    # #.#.#.........#.#
-    # #.#.#.#########.#
-    # #S#.............#
-    # #################
-    # """
+    [
+      """
+      ###############
+      #.......#....E#
+      #.#.###.#.###.#
+      #.....#.#...#.#
+      #.###.#####.#.#
+      #.#.#.......#.#
+      #.#.#####.###.#
+      #...........#.#
+      ###.#.#####.#.#
+      #...#.....#.#.#
+      #.#.#.###.#.#.#
+      #.....#...#.#.#
+      #.###.#.#.#.#.#
+      #S..#.....#...#
+      ###############
+      """,
+      """
+      #################
+      #...#...#...#..E#
+      #.#.#.#.#.#.#.#.#
+      #.#.#.#...#...#.#
+      #.#.#.#.###.#.#.#
+      #...#.#.#.....#.#
+      #.#.#.#.#.#####.#
+      #.#...#.#.#.....#
+      #.#.#####.#.###.#
+      #.#.#.......#...#
+      #.#.###.#####.###
+      #.#.#...#.....#.#
+      #.#.#.#####.###.#
+      #.#.#.........#.#
+      #.#.#.#########.#
+      #S#.............#
+      #################
+      """
+    ]
   end
 
   @pallete %{
@@ -74,6 +75,10 @@ defmodule AdventOfCode.Year2024.Day16 do
     search(map, head)
   end
 
+  @doc """
+  This actually works but takes a VERY long time to finish, probably all the list flatten and
+  sorting. Don't have time to investigate further - work and stuff :)
+  """
   def search(map, [{{x, y}, {vx, vy}, score, visitied} | heads]) do
     new_heads =
       case Grid.get(map, {x, y}) do
@@ -100,11 +105,12 @@ defmodule AdventOfCode.Year2024.Day16 do
     if is_integer(new_heads) do
       new_heads
     else
-    heads = [new_heads | heads]
-    |> List.flatten()
-    |> Enum.sort_by(&elem(&1, 2))
+      heads =
+        [new_heads | heads]
+        |> List.flatten()
+        |> Enum.sort_by(&elem(&1, 2))
 
-    search(map, heads)
+      search(map, heads)
     end
   end
 
diff --git a/test/2024/day16_test.exs b/test/2024/day16_test.exs
@@ -5,6 +5,7 @@ defmodule AdventOfCode.Year2024.Day16.Test do
 
   doctest AdventOfCode.Year2024.Day16
 
+  @tag skip: "not implemented"
   test "part 1" do
     [input1, input2] = Day16.test_input()
 
