From 44d07a67a443382df596b702307e9533ce787977 Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Wed, 13 Aug 2025 11:17:17 +0000
Subject: [PATCH] [Sync Iteration] elixir/sum-of-multiples/2

---
 .../sum-of-multiples/2/lib/sum_of_multiples.ex  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 solutions/elixir/sum-of-multiples/2/lib/sum_of_multiples.ex

diff --git a/solutions/elixir/sum-of-multiples/2/lib/sum_of_multiples.ex b/solutions/elixir/sum-of-multiples/2/lib/sum_of_multiples.ex
new file mode 100644
index 0000000..582cadf
--- /dev/null
+++ b/solutions/elixir/sum-of-multiples/2/lib/sum_of_multiples.ex
@@ -0,0 +1,17 @@
+defmodule SumOfMultiples do
+  @doc """
+  Adds up all numbers from 1 to a given end number that are multiples of the factors provided.
+  """
+  @spec to(non_neg_integer, [non_neg_integer]) :: non_neg_integer
+  def to(limit, factors) do
+    gen_scores = fn
+      0 -> [0]
+      factor -> factor |> Range.new(limit - 1, factor) |> Range.to_list()
+    end
+    
+    factors
+    |> Enum.flat_map(gen_scores)
+    |> Enum.uniq()
+    |> Enum.sum()
+  end
+end