defmodule Main do
  def main do
    IO.gets("")
    |> String.trim()
    |> String.split()
    |> Enum.map(&String.to_integer/1)
    |> process()
    |> IO.puts()
  end
  
  defp process([a, b]) when a == b, do: "Draw"
  defp process([a, _]) when a == 1, do: "Alice"
  defp process([_, b]) when b == 1, do: "Bob"
  defp process([a, b]) do
    case a > b do
      true -> "Alice"
      false -> "Bob"
    end
  end
end