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[l1, l2] = IO.read(:stdio, :eof)
|> String.split([" ", "\n"], trim: true)
|> Enum.map(&String.to_integer/1)
|> Enum.with_index()
|> Enum.split_with(fn {_v, i} -> rem(i, 2) == 0 end)
|> Tuple.to_list()
|> Enum.map(fn l -> Enum.map(l, fn {v, _i} -> v end) end)
|> Enum.map(&Enum.sort/1)
ans1 = Enum.zip(l1, l2)
|> Enum.map(fn {v1, v2} -> abs(v1 - v2) end)
|> Enum.sum()
IO.puts(ans1)
c2 = Enum.frequencies(l2)
ans2 = Enum.map(l1, &(&1 * Map.get(c2, &1, 0))) |> Enum.sum()
IO.puts(ans2)
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