C语言编程序编数独,求用C语言编一个解九宫格数独的程序怎么办？ 爱问知识人...

"前两天刚写完,还没优化,已运行通过了。

晕，一维的好麻烦，这个也是碰巧前两天刚写好的，你看着自己修改下

#include

typedef struct

{

int line;

int row;

int num;

}Node;

int main()

{

/*

int a[9][9]={

{4,0,3,6,0,0,0,0,0},

{0,0,0,0,0,1,0,2,4},

{0,1,0,0,4,0,5,0,0},

{0,0,0,9,0,4,0,6,0},

{3,0,2,0,0,0,4,0,9},

{0,7,4,1,0,3,0,0,0},

{0,0,1,0,9,0,0,4,0},

{2,4,0,3,0,0,0,0,0},

{0,0,0,4,0,8,2,0,7}};

*/

int a[9][9]={

{0,0,0,8,0,0,0,6,0},

{8,7,0,0,0,0,0,0,0},

{2,9,0,0,4,1,0,0,5},

{0,0,5,7,0,0,0,0,9},

{0,2,0,0,0,0,0,1,0},

{9,0,0,0,0,4,3,0,0},

{7,0,0,6,1,0,0,9,8},

{0,0,0,0,0,0,0,5,2},

{0,6,0,0,0,9,0,0,0}};

/*

int a[9][9]={

{0,2,0,0,6,0,0,0,0},

{0,9,0,4,0,5,1,3,0},

{0,0,8,7,0,0,0,0,5},

{6,0,0,3,0,0,4,0,0},

{0,0,0,9,0,6,0,0,0},

{0,0,7,0,0,1,0,0,3},

{4,0,0,0,0,7,3,0,0},

{0,8,5,2,0,4,0,7,0},

{0,0,0,0,9,0,0,1,0}};

*/

/*

int a[9][9]={

{0,0,3,0,2,0,0,0,6},

{0,0,2,0,9,0,0,0,4},

{7,0,0,8,0,0,2,0,3},

{0,8,0,0,7,0,5,0,0},

{0,7,0,1,0,6,0,3,0},

{0,0,0,2,0,0,0,9,0},

{4,0,6,0,0,8,0,0,5},

{6,0,0,0,4,0,3,0,0},

{9,0,0,0,1,0,7,0,0}};

*/

int i,j,n,en,flag,y,k=0,x,qu,p,q;

Node b[70];

for(i=0;i9,则k-1,否则k 1*/

for(k=0;k9)

{

a[i][j]=b[k]。

num=0;

k--;

if(k<0)

{

printf("error!

");

return -1;

}

}

else

k ;

}

for(i=0;i<9;i )

{

for(j=0;j<9;j )

{

printf("%d",a[i][j]);

}

printf("

");

}

return 1;

}"。

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