tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M u! [! N% _7 @
, G9 ^. a7 a& a& G% swww2.tvboxnow.com210.6.90.151 H; Y- n+ `4 E" w$ ^, E公仔箱論壇: |4 S; B3 _/ j5 I. Y3 Y; L
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: g. G+ v* x3 | 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。tvb now,tvbnow,bttvb! Q! i$ O- y% l: l( Q; o5 D( ^
5 K9 v) `+ d7 n( ]www2.tvboxnow.comCan 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! 公仔箱論壇8 q: G& Q1 z5 E4 l: p6 t
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! |
發表於 2009-1-10 12:57 PM
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from 2009-1-6 , I got it!
