list_replication.ex

defmodule Solution do
  def main() do
    n = IO.gets("") |> String.strip |> String.to_integer
    IO.gets("") |> to_list(n)
  end

  def read_lines
    IO.gets("")
  end

  def to_list(input, n) do
    input
    |> String.split
    |> Enum.map(fn(x) -> String.to_integer(x) end)
    |> Enum.map(fn(i) -> for z <- List.duplicate(i, n), do: IO.puts z end)
  end

end