local event = require("event")
local computer = require("computer")
local term = require("term")
local component = require("component")

local rs = component.redstone
local colors = require("colors")
local sides = require("sides")

component.modem.open(123)
print("waiting")
 _, _, _, _, _, give = event.pull("modem_message")
request = event.pull("modem_message")
if request == give then
rs.setOutput(sides.top,15)