tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M u! [! N% _7 @
/ L4 D1 l! z. Y! [2 ]' g+ _tvboxnow.com210.6.90.151 H; Y- n+ `4 E" w$ ^, E! n" Q- h' v* G! g
# U+ l+ M0 D1 m. S6 [5 }) M公仔箱論壇9 G- x* L# v# q& k/ U }4 u+ z ]
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。1 E% z$ b1 x" p3 ^
公仔箱論壇8 _# H8 I& P) W( g# V, X' }
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!
( s; R: B& @* Vplease 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!
