Turtle Shapeless Crafter - ComputerCraft

-- Computer Craft 1.8 Turtle Shapeless Unique Crafter --
-- Crafter Version: 1.0

-- For Turtle to craft a shapeless recipe that only has unique ingredients

ingredients = 3 -- number of ingredients needed to craft the item
while true do
    local n = 0
    for i = 1, 16 do
        if turtle.getItemCount(i) ~= 0 then
            n = n + 1
        else
            sleep(1)
            break
        end
    end
    if n == ingredients then
        turtle.select(16)
        turtle.craft()
        sleep(1)
    end
end