Wednesday, October 13, 2010

~快乐益智~

T:贼       P:警察       F:父亲       M:母亲       D:女儿       S:儿子

          |                                                           |          
          |                                                           |          
          |                                                           |           M  F
          |                          河               _____    |                     P  T
          |                                            \ _船_/    |           D  S
          |                                                           |           D  S
          |                                                           |          
          |                                                           |          

如何让所有不会游泳的人人都渡过这条河?
    条件:1. 船只有一艘,一艘船只可以载二人;
                2. 母亲跟儿子不能在同一地点(两岸或船),除非父亲在;
                3. 父亲跟女儿不能在同一地点(两岸或船),除非母亲在;
                4. 贼只有在有警察的情况下,能跟其他人在一起;
                5. 乘船的人可不下船。

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