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SophieDeBenedetto/accountant_2.ex

Created December 7, 2020 21:26
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accountant_2.ex
defmodule Accountant do
@sum 2020
# ...
defp get_two(list) when length(list) == 1, do: nil
defp get_two([first | [second | _rest]]) when first + second == @sum do
first * second
end
defp get_two([first | [_second | rest]]) do
get_two([first | rest])
end
end
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