rednet.open("right")
term.clear()
term.setCursorPos(1,1)
print("enter the id u want to track")
id = tonumber(read())

while true do

repeat
id_s, msg, dist = rednet.receive()
until id_s == id
print(dist)
turtle.forward()
repeat
id_s, msg, dist2 = rednet.receive()
until id_s == id
if dist  > dist2 then
    sleep(0)
    else
    turtle.back()
    turtle.turnLeft()
    turtle.forward()
    repeat
    id_s, msg, dist3 = rednet.receive()
    until id_s == id
        if dist > dist3 then
        sleep(0)
        else
        turtle.back()
        turtle.turnLeft()
        turtle.forward()
        repeat
        id_s, msg, dist4 = rednet.receive()
        until id_s == id
            if dist > dist4 then
            sleep(0)
            else
            turtle.back()
            turtle.turnLeft()
            turtle.forward()
            repeat
            id_s, msg, dist5 = rednet.receive()
            until id_s == id
                if dist > dist5 then
                sleep(0)
                end
end
end
end
end