答案：
573921648
649835712
128467953
261754389
987316524
435298167
814579236
752683491
396142875
詳細(xì)步驟：
1: (6,7) = 1 區(qū)塊摒余
2: (2,9) = 2
3: (9,6) = 2
4: (6,4) = 2
5: (4,1) = 2
6: (7,8) = 3 區(qū)塊摒余
7: (4,7) = 3
8: (9,5) = 4
9: (3,8) = 5
10: (6,3) = 5
11: (7,9) = 6區(qū)塊摒余
12: (6,8) = 6
13: (8,5) = 8
14: (8,9) = 1
15: (7,2) = 1
16: (3,1) = 1
17: (1,6) = 1
18: (5,5) = 1
19: (5,4) = 3
20: (2,5) = 3
21: (1,3) = 3
22: (9,1) = 3
23: (9,9) = 5
24: (8,2) = 5
25: (5,6) = 6
26: (3,5) = 6
27: (9,3) = 6
28: (2,1) = 6
29: (1,7) = 6
30: (7,5) = 7區(qū)塊摒余
31: (8,3) = 2
32: (3,2) = 2
33: (2,2) = 4區(qū)塊摒余
34: (3,4) = 4區(qū)塊摒余
35: (4,5) = 5行列摒余
36: (6,5) = 9
下面用到候選數(shù)法,就不列了.