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

这个数独谜题有 3 个步骤，它使用 Locked Triple, Locked Candidates Type 1 (Pointing), Give Up 技术解决。

Locked Candidates 解释
尝试解决

解决步骤：

  1. Locked Triple: 2,3,9 in r8c123 => r8c4,r9c1<>2, r7c23,r8c4,r9c1<>3, r7c23,r8c48,r9c1<>9
  2. Locked Candidates Type 1 (Pointing): 6 in b3 => r45c8<>6
  3. Give Up: Don't know how to proceed!
展示更多...