i know!5.39.217.77; L) }' _8 R; |- B* M+ U
when they can have 15 mins discussion.
( J6 E, Z3 Y3 ~4 n# h8 ymake 1 of them to do a specific job whcih is counting
" @6 C& e5 Q. o' ]only him can turn on off off the light.
% J2 ~( c0 Y( [! b: O+ LBasically, if you are the first time to get in the room, turn on the light, 9 \6 N' v! G% @
then wait for "the special man" to turn the light off....1 _0 _1 b4 a6 u- n# X) n
when "the special man" count in up to 30 (included himself)
' M% I2 j. I/ tthen it is done! |