tbuildup

local args = { ... }
local x = tonumber(args[1])

local function placeX()
    turtle.place()
    for i = 1, x - 1 do
        turtle.up()
        turtle.select(1)
        turtle.place()
    end
end

local function goDown()
    for j = 1, x - 1 do
        turtle.down()
    end
end

local function start()
    placeX()
    goDown()
end

start()