diff --git a/.gitignore b/.gitignore
index 2196f88..5e6d62a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 main
-target/
\ No newline at end of file
+target/
+input.txt
\ No newline at end of file
diff --git a/2021/Day1/Elixir/main.ex b/2021/Day1/Elixir/main.ex
new file mode 100644
index 0000000..b7fe34e
--- /dev/null
+++ b/2021/Day1/Elixir/main.ex
@@ -0,0 +1,33 @@
+# iex()> Day1.load_file |> Day1.first
+
+defmodule Day1 do
+  def load_file() do
+    File.read!("input.txt")
+    |> String.split("\n", trim: true)
+    |> Enum.map(fn n -> Integer.parse(n) end)
+    |> Enum.map(fn tup -> Kernel.elem(tup, 0) end)
+  end
+
+  @spec first([Integer]) :: Integer
+  def first(input) do
+    Enum.zip(0..length(input), input)
+    |> Enum.reduce(0, fn ({index, distance}, acc) ->
+      case index - 1 do
+        -1 ->
+          0
+        previousIndex ->
+          previous = Enum.at(input, previousIndex)
+          if distance > previous do
+            acc + 1
+          else
+            acc
+          end
+      end
+    end)
+  end
+
+  @spec second([Integer]) :: Integer
+  def second(input) do
+    :second
+  end
+end