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6 ~/ h6 A1 N8 u- N, HTVBNOW 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: C! O+ L7 L: x3 |
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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。os.tvboxnow.com5 I% I# w9 |" P6 _
: F1 \, [8 K7 k1 S6 u3 gTVBNOW 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。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! 0 {" m; N7 T. \0 E" g) `
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! |