#include<stdio.h>
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}};


	printf("The original Sudoku matrix: \n");
	for(int i=0;i<9;i++){
		if(i%3==0){
			printf("-------------\n");
		}
		for(int j=0;j<9;j++){
			if(j%3==0||j==9){
				printf("|");
			}
			printf("%d",board[i][j]);
		}
		printf("|\n");
	}printf("-------------\n");
	return 0;
}