defmodule Main do
    def nStep(step, goal), do: nStep(step, goal, step)
    defp nStep(step, goal, acc) do
        cond do
            acc >= goal -> div(acc, step)
            true -> nStep(step, goal, acc + step)
        end
    end
    def main do

        inputs = IO.binread(:all) |> String.split

        [a, b] = inputs |> Enum.map(&(String.to_integer(&1)))

        IO.puts nStep(a, b)

    end
end