place

local slot = 1
for i=0,i<25,1 do
	for i=0,i<25,1 do
		if turtle.getItemCount(slot) == 0
			slot++
			turtle.select(slot)
		end
		turtle.forward()
		turtle.digDown()
		turtle.placeDown()
	end
	for i=0,i<25,1 do
		turtle.back()
	end
	turtle.turnRight()
	turtle.forward()
	turtle.digDown()
	turtle.placeDown()
	turtle.turnLeft()
end