Easy Level 5 (32 clues)

谜题网址: http://cn.sudoku99.com/sudoku9x9/puzzle/260574/
网站: cn.sudoku99.com

3

7

9

2

5

1

7

2

1

6

1

3

2

3

4

6

7

5

9

7

2

3

6

1

5

8

4

9

1

5

7

8