Oxgon's Wither Boss Computer

-- Oxgon's Wither Boss Computer

function left()
		redstone.setOutput("left", true)
		sleep(4)
		redstone.setOutput("left", false)
 end

 function right()
 redstone.setOutput("right", true)
		sleep(20)
		redstone.setOutput("right", false)
 end


 -- Start of program
 while(not rs.getInput("top")) do sleep(3) end
 left()
 sleep(17)
 right()