求数独答案 570240000 000000000 009600010 308001020 040070030 0203

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

5 7 1 2 4 9 3 6 8
6 3 2 7 1 8 4 9 5
4 8 9 6 3 5 2 1 7
3 6 8 9 5 1 7 2 4
9 4 5 8 7 2 6 3 1
1 2 7 3 6 4 5 8 9
8 5 4 1 2 6 9 7 3
7 1 6 4 9 3 8 5 2
2 9 3 5 8 7 1 4 6