9宫数独4040000607 900080000 050009000 000001030 407900026 62000

*-----------------------------------------------*
| 3 4 8| 1 5 2| 6 9 7|
| 9 7 6| 3 8 4| 2 1 5|
| 2 5 1| 7 6 9| 4 8 3|
|---------------+---------------+---------------|
| 8 9 5| 6 2 1| 7 3 4|
| 4 1 7| 9 3 5| 8 2 6|
| 6 2 3| 4 7 8| 1 5 9|
|---------------+---------------+---------------|
| 7 6 9| 2 1 3| 5 4 8|
| 1 8 4| 5 9 7| 3 6 2|
| 5 3 2| 8 4 6| 9 7 1|
*-----------------------------------------------*