aaa/3判断矩阵.c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
int main(){
int board0[9][9] = {{5, 3, 0, 0, 7, 0, 0, 0, 0}, 
                    {6, 0, 0, 1, 9, 5, 0, 0, 0}, 
                    {0, 9, 8, 0, 0, 0, 0, 6, 0}, 
                    {8, 0, 0, 0, 6, 0, 0, 0, 3}, 
                    {4, 0, 0, 8, 0, 3, 0, 0, 1}, 
                    {7, 0, 0, 0, 2, 0, 0, 0, 6}, 
                    {0, 6, 0, 0, 0, 0, 2, 8, 0}, 
                    {0, 0, 0, 4, 1, 9, 0, 0, 5}, 
                    {0, 0, 0, 0, 8, 0, 0, 7, 9}};
int board1[9][9] = {{8, 3, 0, 0, 7, 0, 0, 0, 0}, 
                    {6, 0, 0, 1, 9, 5, 0, 0, 0}, 
                    {0, 9, 8, 0, 0, 0, 0, 6, 0}, 
                    {8, 0, 0, 0, 6, 0, 0, 0, 3}, 
                    {4, 0, 0, 8, 0, 3, 0, 0, 1}, 
                    {7, 0, 0, 0, 2, 0, 0, 0, 6}, 
                    {0, 6, 0, 0, 0, 0, 2, 8, 0}, 
                    {0, 0, 0, 4, 1, 9, 0, 0, 5}, 
                    {0, 0, 0, 0, 8, 0, 0, 7, 9}};
	printf("The original Sudoku matrix:\n");
	int i=0,j=0,z=0,k=0,m=0;

for(i=0;i<9;i++){
	if(i==0)
	{printf("|-----------------------|");
	printf("\n");
	}
	for(j=0;j<9;j++)
	{
		if(j==0)
		{printf("| ");
		}
		printf("%d ",board0[i][j]);
		if(j%3==2&&j!=0){
			printf("| ");
		}
		if(j==8){
			printf("\n");
		}
	}
	if(i%3==2&&i!=0)
	{
		printf("|-----------------------|\n");
	}
}



	int a[10];
	for(m=0;m<=10;m++)
	{
		a[m]=0;
	}

	for(i=0;i<9;i++)
	{
		for (j=0;j<9;j++)
		{
		   a[board0[i][j]]++;
		}
		for (j=1;j<10;j++)
		{
		   if(a[j]>1)
		   {
		   	printf("False:Invalid initial Sudoku matrix!\n");
		   	printf("The number %d in the row %d has been used!\n",j,i+1);
		   	k++;
		   	exit(0);
		   }
		}
	for(m=0;m<=10;m++)
	{
		a[m]=0;
	}

		                    
	}
	for(j=0;j<9;j++)
	{
		for (i=0;i<9;i++)
		{
		   a[board0[i][j]]++;
		}
		for (i=1;i<10;i++)
		{
		   if(a[i]>1)
		   {
		   	printf("False:Invalid initial Sudoku matrix!\n");
		   	printf("The number %d in the col %d has been used!\n",i,j+1);
		   	k++;
		   exit(0);
		   }
		}
	for(m=0;m<=10;m++)
	{
		a[m]=0;
	}

		                    
	}
for(z=0;z<3;z++){


 for(i=z*3;i<(z+1)*3;i++)
 {
 	for(j=i*3;j<(i+1)*3;j++){
 		a[board0[i][j]]++;

	 }
      for (j=1;j<10;j++)
		{
		   if(a[j]>1)
		   {
		   	printf("False:Invalid initial Sudoku matrix!\n");
		   	printf("The number %d in the block %d has been used!\n",j,z*3+i/3+j/3);
		   	k++;
		   exit(0);
		   }

       }
	for(m=0;m<=10;m++)
	{
		a[m]=0;
	}


}
	
}
	if(k==0)
	{
		printf("True:Valid initial Sudoku matrix!");
	}
	return 0;
}