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1个回答

5 4 6 7 1 9 2 3 8

9 2 1 8 3 4 6 5 7

8 3 7 6 2 5 4 1 9

7 1 8 4 6 3 9 2 5

4 5 3 2 9 1 7 8 6

6 9 2 5 8 7 1 4 3

2 8 4 9 5 6 3 7 1

3 6 5 1 7 2 8 9 4

1 7 9 3 4 8 5 6 2