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#include <stdio.h>
void printSudoku(char board[9][9]) {
for (int i = 0; i < 9; i++) {
for (int j = 0; j < 9; j++) {
// 每个3x3小方格之间添加分隔符
if (j % 3 == 0 && j != 0) {
printf("| ");
}
printf("%c ", board[i][j]);
}
printf("\n");
// 每个3行之间添加分隔符
if ((i + 1) % 3 == 0 && i != 8) {
printf("---------------------\n");
}
}
}
int main() {
char 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'}
};
printSudoku(board);
return 0;
}