adam/AdventOfCode
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Simplify with Enum.into/2

Browse source
This commit is contained in:
Adam Millerchip 2024-12-09 12:23:29 +09:00
parent fcbf4aa683
commit 04970d3ed6
1 changed files with 2 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
2024/day8.exs
View file

@ -5,8 +5,7 @@ defmodule Day8 do
antennas antennas
|> find_pairs() |> find_pairs()
|> Enum.flat_map(fn pair -> find_antinodes(pair, x, y) end) |> Enum.flat_map(fn pair -> find_antinodes(pair, x, y) end)
|> MapSet.new() |> Enum.into(antinodes)
|> MapSet.union(antinodes)
end) end)
|> MapSet.size() |> MapSet.size()
end end
@ -30,8 +29,7 @@ defmodule Day8 do
antennas antennas
|> find_pairs() |> find_pairs()
|> Enum.flat_map(fn pair -> find_resonant_harmonics(pair, x, y) end) |> Enum.flat_map(fn pair -> find_resonant_harmonics(pair, x, y) end)
|> MapSet.new() |> Enum.into(antinodes)
|> MapSet.union(antinodes)
end) end)
|> MapSet.size() |> MapSet.size()
end end