local args = {...}

function search()
    print("Initalizing search for blocks")
    slot1 = 1
    done1 = false
    repeat
        print("Searching slot "..slot1)
        if turtle.getItemDetail(slot1) ~= nil then
            turtle.select(slot1)
            turtle.transferTo(1)
            turtle.select(1)
            break
        else
            slot1 = slot1+1
        end
        if slot1 == 16 and turtle.getItemDetail(16) == nil then
            os.sleep(2)
            textutils.slowPrint("Not found.. rebooting")
            os.reboot()
        end
    until done1 == true
end

i = 0

repeat
    if turtle.getItemDetail == nil then
        search()
    end
    turtle.placeDown()
    turtle.forward()
    i = i+1
until i == tonumber(args[1])