defmodule Main do
  
  def main do
    [a, b, c, d] = IO.read(:line) |> String.trim() |> String.split(" ") |> Enum.map(&String.to_integer/1)
    solve(a, b, c, d) |> IO.puts()
  end

  def solve(a, _b, c, _d) when a < c, do: "tRue"
  def solve(a, _b, c, _d) when c < a, do: "null"
  def solve(_a, b, _c, d) when b == d, do: "Draw" 
  def solve(_a, b, _c, d), do: fight(b, d)

  def solve(_, _, _, _), do: :error

  def fight(0, 1), do: "null"
  def fight(0, 2), do: "tRue"
  def fight(1, 0), do: "tRue"
  def fight(1, 2), do: "null"
  def fight(2, 0), do: "null"
  def fight(2, 1), do: "tRue"

end