lost.lua

local component = require("component")
local rs = component.redstone
local event = require("event")

local code = { 4, 8, 15, 16, 23, 42 }

-- one minecraft minute is one second in real time (whatever reality is...)

local time = 108

local detonationSide=require("sides").east

local validCode

function checkCode(code)
  return code == tonumber(io.read())
end

rs.setOutput(detonationSide, 0)

function stop(side)
  rs.setOutput(side, 15)
  require("term").clear()
  print("mind booooom")
  os.exit()
end


local term = require("term")

local codeCompleted
repeat
  codeCompleted = false
  event.timer(time/2, function() if not codeCompleted then stop() end end)
  term.clear()

  print("enter code")

  for i=1,#code do
    validCode = checkCode(code[i])
    if not validCode then
      stop(detonationSide)
    end
  end
  codeCompleted = true

  term.clear()
  print("please wait...")
  os.sleep(time)
until not validCode

stop(detonationSide)