#include <stdio.h>

void print(int board[9][9])
 {
    for (int i = 0; i < 9; i++) //ÐÐ 
	{
        if (i % 3 == 0 )
		 {
            printf("---------------------\n");
        }
        for (int j = 0; j < 9; j++) //ÁÐ 
		{
            if (j % 3 == 0 && j != 0) 
			{
                printf("| ");
            }
            printf("%d ", board[i][j]);
        }
        printf("\n");
    }
}
int main()
{
	int board[9][9]={{5,3,4,6,7,8,9,1,2}, 
                    {6,7,2,1,9,5,3,4,8}, 
                    {1,9,8,3,4,2,5,6,7}, 
                    {8,5,9,7,6,1,4,2,3}, 
                    {4,2,6,8,5,3,7,9,1}, 
                    {7,1,3,9,2,4,8,5,6}, 
                    {9,6,1,5,3,7,2,8,4}, 
                    {2,8,7,4,1,9,6,3,5}, 
                    {3,4,5,2,8,6,1,7,9}}; 
    print(board);
    return 0;
}