430 137.189.49.93 lab93.math.cuhk.edu.hk 137.189.4.2 csc0g04prb.net.cuhk.edu.hk 137.189.4.2 csc0g04prb.net.cuhk.edu.hk

ro	academicdirect	lejpt	ljs	lori
3	3	1	1	1

1. 04:12:19:08:05:57 lori
2. 04:12:19:08:05:58 lori
3. 04:12:19:08:09:45 lori