Easy Level 3 (34 clues)

谜题网址: http://cn.sudoku99.com/sudoku9x9/puzzle/371954/
网站: cn.sudoku99.com

2

7

6

3

9

1

5

4

8

8

2

1

9

4

7

5

4

7

2

6

1

4

9

3

9

3

7

8

6

9

9

4

1

3