生肖迷宫吧 关注:827贴子:12,975
三岔口问题的升级版.  
你在一个路口,前方有两条路,一个是生,一个是死。路口有3兄弟ABC,每个人可以猜对别人将说的话,但仅会猜对一次。A说Do和Ri, B 说Mi和Fa, C说So和La来表示是和否,但你不知什么代表什么,他们彼此也互相不明白。  
只有A知道哪条是生路,但他会随机说 Do和 Ri.  
只有B知道A的答案是否正确,他随机说 Mi 和 Fa. 
只有C知道B的答案是否正确,但他只有喜欢你才说真话,否则说假话。 
你只能向一个人问一句有确定答案的是否问题,如何找出生路? 


1楼2009-09-27 03:18回复
    http://tieba.baidu.com/f?kz=647852020
    坐等迷宫兄弟的正解了


    IP属地:北京2楼2009-09-27 10:16
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      问吧主
      a随机说是或否
      倘若我要求a举起右手食指指著生路
      并要求他回答是
      结果如何?
      (没空看太多的题目....悲)


      3楼2009-10-16 18:32
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        这个问题很重要:是不是3个兄弟的衣服上都写着A\B\C了?还是完全搞不清谁是ABC?


        4楼2009-11-09 21:56
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          这个题先考虑以下子问题。
          关于C让B问A 的:左边这条路是生路吗?(得到值正负1,并且将影响最后的输出);你用do表示是吗?(正负1会在a的表示里消掉,不影响最后的输出)
          关于C问B的:A说的是真话吗(正负值会消掉,不影响最后的输出:A说谎负一次,这里负一次),你用mi表示是吗(消掉)
          关于问C的:B的是真话吗?你喜欢我吗?你用SO表示是吗?
          把这些问题组合成问C的的一句话:如果我让你问B当B问A....并且你问B....并且。。。的回答是


          5楼2010-06-09 12:45
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            (*^__^*) 嘻嘻……,意外发现答案,转帖过来,大家分享。高深呀高深,崇拜呀崇拜!看不懂答案的就别解生肖迷宫的题了,白费力气。也别问我,我也看不懂。
            If A did not speak Do and Ri randomly, I could ask him:
            Is it true that (1)way 1 to life and Do means YES or(2)way 2 to life and Ri means YES ?
            He would answer Do if way 1 to life, or Ri if way 2 to life.
            But A speaks Do and Ri randomly.
            If B did not speak Mi and Fa randomly, I could ask him:
            Let X be question "Is it true that (1)way 1 to life and Do means YES or(2)way 2 to life and Ri means YES", is it true that (1)A answers X with Do AND A answers truely AND Mi means YES or (2)A answers X with Ri AND A answers falsely AND Mi means YES or(3)A answers X with Ri AND A answers truely AND Fa means YES or(4)A answers X with Do AND A answers falsely AND Fa means YES ?
            He would answer Mi if way 1 to life, or Fa if way 2 to life.
            But A speaks Mi and Fa randomly.
            -----------------------------------------------------
            If C would always speak truely, I could ask him:
            Let Y be the question below:
            Let X be question "Is it true that (1)way 1 to life and Do means YES or(2)way 2 to life and Ri means YES", is it true that (1)A answers X with Do AND A answers truely AND Mi means YES or (2)A answers X with Ri AND A answers falsely AND Mi means YES or(3)A answers X with Ri AND A answers truely AND Fa means YES or(4)A answers X with Do AND A answers falsely AND Fa means YES ?
            is it true that (1)B answers Y with Mi AND B answers truely AND So means YES or (2)B answers Y with Fa AND B answers falsely AND So means YES or(3)B answers Y with Fa AND A answers truely AND La means YES or(4)B answers Y with Mi AND B answers falsely AND La means YES ?
            He would answer So if way 1 to life, or La if way 2 to life.
            But C does not always speak truely.
            -----------------------------------------------------
            Now I have the question for C:
            Let X be question "Is it true that (1)way 1 to life and Do means YES or(2)way 2 to life and Ri means YES?".
            Let Y be question "is it true that (1)A answers X with Do AND A answers truely AND Mi means YES or (2)A answers X with Ri AND A answers falsely AND Mi means YES or(3)A answers X with Ri AND A answers truely AND Fa means YES or(4)A answers X with Do AND A answers falsely AND Fa means YES?"
            Let Z be question "is it true that (1)B answers Y with Mi AND B answers truely AND So means YES or (2)B answers Y with Fa AND B answers falsely AND So means YES or(3)B answers Y with Fa AND A answers truely AND La means YES or(4)B answers Y with Mi AND B answers falsely AND La means YES?"
            Is it true that (1)you will answer Z with So AND you like me AND So means YES or(2)you will answer Z with So AND you don't like me AND La means YES or(3)you will answer Z with La AND you like me AND La means YES or(4)you will answer Z with La AND you don't like me AND So means YES ?
            He will answer So if way 1 to life, or La if way 2 to life.
            


            6楼2011-01-10 10:35
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              惭愧呀惭愧,谁能看懂答案,我就让贤。


              7楼2011-01-10 10:45
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                嘻嘻,没人看得懂,继续做吧主。


                8楼2011-01-13 08:44
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                  用问句加 and 发音词是否是对 把那个发音词的干扰吃掉
                  发音词之类的 不是问题的难点。
                  对英文确实无爱,求译文,


                  9楼2011-01-13 09:39
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                    实际上那一大段英文并没有给出答案,只是说出A B C在什么情况下会给出什么答案


                    10楼2011-03-13 12:41
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                      真的没人看懂答案吗?


                      11楼2011-05-20 15:18
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                        其实如果有逻辑函数的知识,这类题都一回事。
                        不过这题感觉逻辑有点牵强了,实际上只问了C问题,根本没问AB问题,如果这样C的回答还是能够包含生路信息,那说明C从一开始就能够知道生路信息,只要C动用他的预测能力即可,这样直接问他生路在哪,他也能启动这神奇的预测能力来得知。


                        13楼2011-05-20 16:20
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                          有深度,英文不好,回去用点翻译软件才行…


                          IP属地:广东来自手机贴吧14楼2011-05-20 19:25
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                            我花了点时间把它翻译出来了,在这里
                            http://tieba.baidu.com/f?kz=1084812034
                            欺诈吧被J人所害,振兴欺诈游戏吧人人有责嗯= =等精品都回来了,大家也可以光顾光顾= =


                            IP属地:北京15楼2011-05-20 20:41
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                              C,如果我问你(我指左边是生路,A-DO,B-MI),你会怎么回答?


                              16楼2011-05-21 07:20
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