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' N0 W9 j* z8 r; ~; [TVBNOW 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。210.6.90.151 H; Y- n+ `4 E" w$ ^, E
( j, g. }! K6 C! c6 Q; E% u* Z; cTVBNOW 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。# U+ l+ M0 D1 m. S6 [5 }) M
! A) d" C. R( k& {; C# \* dtvb 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。
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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 ?! ]: |3 X: d
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! |