i know!
1 s$ ` v9 m) B8 l. z5.39.217.77when they can have 15 mins discussion.
* [: {1 Z) _$ h' K4 vmake 1 of them to do a specific job whcih is counting
( R" L! L7 K# P( j3 @5.39.217.77only him can turn on off off the light.tvb now,tvbnow,bttvb& @8 A+ s( n. p6 t' M
Basically, if you are the first time to get in the room, turn on the light, 0 W; D& [) z; f, x
then wait for "the special man" to turn the light off....9 y) @5 H K% Z5 y3 {) t x4 C% `
when "the special man" count in up to 30 (included himself)5.39.217.77, w+ r9 `' u* J: U; S! W/ g8 U
then it is done! |