求答案九宫宫格数独

Question

【求答案】九宫宫格数独

Answer 1

---------.---------.---------.
| 3 9 7 | 1 6 2 | 8 5 4 |
| 8 1 2 | 4 5 9 | 3 6 7 |
| 6 4 5 | 7 8 3 | 9 1 2 |
:---------+---------+---------:
| 5 7 8 | 6 9 4 | 2 3 1 |
| 2 3 4 | 5 7 1 | 6 8 9 |
| 9 6 1 | 3 2 8 | 7 4 5 |
:---------+---------+---------:
| 7 2 3 | 8 4 5 | 1 9 6 |
| 4 8 6 | 9 1 7 | 5 2 3 |
| 1 5 9 | 2 3 6 | 4 7 8 |
'---------'---------'---------'