好何检测对方上线和下线（如oicq）？(50分)

C

cccccw

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-10-23

• #41

我也要
cccccw@21cn.com

 

墙

墙头草

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-10-23

• #42

我也要
z_z_g@inhe.net

 

M

monkeyking1983

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-10-24

• #43

Me too!
sspanzer301@163.com

 

王

王公子

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-10-24

• #44

gz

 

C

coolbaby

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-10-24

• #45

真有么
cbychen@sina.com
谢谢