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-rw-r--r--day-05/sol.exs28
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diff --git a/day-05/sol.exs b/day-05/sol.exs
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--- a/day-05/sol.exs
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-defmodule Solution do
- def solve(input, chunk) do
- (String.split(input, "", trim: true)
- |> Enum.chunk_every(chunk, 1, :discard)
- |> Enum.map(fn window ->
- Enum.reduce(window, %{}, fn char, acc ->
- Map.put(acc, char, Map.get(acc, char, 0) + 1)
- end)
- end)
- |> Enum.find_index(fn letter_counts ->
- Enum.all?(letter_counts, fn {_key, value} ->
- value == 1
- end)
- end)) + chunk
- end
-
- def main do
- input = File.read!("input")
-
- solve(input, 4)
- |> IO.inspect()
-
- solve(input, 14)
- |> IO.inspect()
- end
-end
-
-Solution.main()