wall

Prm = dofile("Premade")

function step(n)
  for i = 1, n do
    turtle.dig()
    turtle.forward()
    turtle.digDown()
    Prm.nextSel(1)
    turtle.placeDown()
  end
end

function layer(l)
  turtle.digDown()
  turtle.placeDown()
  for i = 1, 3 do
    Prm.fuelCheck()
    step(l - 1)
    turtle.turnRight()
  end
  Prm.fuelCheck()
  step(l - 2)
  turtle.forward()
  turtle.turnRight()
end


local w, h = ...

w = tonumber(w)
h = tonumber(h)

for i = 1, h do
  turtle.digUp()
  turtle.up()
  layer(w)
end