tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M u! [! N% _7 @
+ y3 ^6 \& j c& \5 W8 t5.39.217.77:8898210.6.90.151 H; Y- n+ `4 E" w$ ^, E
8 D" K0 E+ k5 ]# U+ l+ M0 D1 m. S6 [5 }) M8 n" f9 i# C+ [4 q
答案:选一个囚犯出来负责关灯,其余的负责开灯,而且每人只能开一次,当这个囚犯关够99次的时候,就知道所有的囚犯都来过院子了。, S3 L* j% A- f. b0 V: ^9 s q
! b; R \# }: `Can you make sure that is only 2 or 4 or 6......... to open the lamp? otherwise, the others do not know what station of the lamp!
8 y$ J! ]& Q; G" v' s4 ^3 ATVBNOW 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。please see: jar 2009-01-07 my option: all can see and say the lamp is "on" that can sure everyboby have been to the gardon! |