lépcsőző

local ertek = 0

ertek = read()

for i = 1, ertek do
turtle.dig()
turtle.forward()
turtle.digUp()
turtle.digDown()
turtle.down()
turtle.digDown()
end

turtle.turnLeft()
turtle.turnLeft()
turtle.select(9)

for i = 1, ertek do
turtle.place()
turtle.up()
turtle.forward()
end