问题描述:
在每一个小九宫格中,分别填上1到9的数字,让整个大九宫格每一列,每一行的数字都
()(9)(3)()()(2)()(7)() (7)()()(1)()()()(9)(2) (1)()()(4)()(7)(5)()() ()(8)()(5)()()(3)()(6) ()(1)()()(2)(3)()(4)() (4)()(7)(6)()()()(2)( ) ( ) ( ) (6)(3)( )(1)( )( )(7) ( )(4)( )(7)( )(2)(5)( )( )
()(9)(3)()()(2)()(7)() (7)()()(1)()()()(9)(2) (1)()()(4)()(7)(5)()() ()(8)()(5)()()(3)()(6) ()(1)()()(2)(3)()(4)() (4)()(7)(6)()()()(2)( ) ( ) ( ) (6)(3)( )(1)( )( )(7) ( )(4)( )(7)( )(2)(5)( )( )
问题解答:
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