i know!
; l6 x' M: D' ?+ e, ctvb now,tvbnow,bttvbwhen they can have 15 mins discussion.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。/ I& Y# D2 Y( s9 m
make 1 of them to do a specific job whcih is counting2 ~: r# y$ z+ h+ t9 L8 N) V8 T
only him can turn on off off the light.
' ~) I. D! v/ U; |% CBasically, if you are the first time to get in the room, turn on the light,
- C) j: Z) ~+ \4 E5 x* _, OTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。then wait for "the special man" to turn the light off....
+ z g T$ A7 v. Z3 z1 Stvb now,tvbnow,bttvbwhen "the special man" count in up to 30 (included himself)# i: ]! e9 P3 k
then it is done! |