81格从1到9,横竖不重复
问题描述：
81格从1到9,横竖不重复
0代表未知
8 0 0 0 0 0 0 0 0
0 0 3 6 0 0 0 0 0
0 7 0 0 9 0 2 0 0
0 5 0 0 0 7 0 0 0
0 0 0 0 4 5 7 0 0
0 0 0 1 0 0 0 3 0
0 0 1 0 0 0 0 6 8
0 0 8 5 0 0 0 1 0
0 9 0 0 0 0 4 0 0
答
812753649
943682175
675491283
154237896
369845721
287169534
521974368
438526917
796318452