tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M u! [! N% _7 @
; |! u& X! P* n" f, @1 r公仔箱論壇210.6.90.151 H; Y- n+ `4 E" w$ ^, E1 ]6 X% i9 \8 F/ ~
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7 W% |( a# ~) h# rtvb now,tvbnow,bttvb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。* `5 C" ^ D8 x, u) @1 b5 S
% ^% M& b6 U) j+ r/ [9 u# atvb now,tvbnow,bttvbCan 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!
+ y, X# B% L2 {; zplease 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! |