local tArgs = {...}

toWid = tArgs[1]
toHei = tArgs[2]
toLen = tArgs[3]

function layer(wid, hei)
 for i=1, wid do
  for i=1, hei do
   turtle.dig()
   if not i==hei do
    turtle.digDown()
   end
   turtle.down()
  end
  for i=1, hei-1 do
   turtle.up()
  end
  turtle.turnRight()
  if not i==wid do
   turtle.dig()
   turtle.forward()
  end
  turtle.turnLeft()
 end
end

for i=1, toLen-1 do
 layer(toWid, toHei)
 turtle.turnLeft()
 for i=1, toWid do
  turtle.forward()
 end
 turtle.turnRight()
 for i=1, 2 do
  turtle.forward()
 end
end