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

这个数独谜题有 6 个步骤，它使用 Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Give Up 技术解决。

Hidden Single 解释
Locked Candidates 解释
Locked Candidates 解释
尝试解决

解决步骤：

  1. 排 2 / 柱子 3 → 6 (Hidden Single)
  2. 排 8 / 柱子 1 → 8 (Hidden Single)
  3. Locked Candidates Type 1 (Pointing): 7 in b1 => r3c456<>7
  4. Locked Candidates Type 2 (Claiming): 1 in c1 => r13c3,r3c2<>1
  5. Locked Candidates Type 2 (Claiming): 5 in c1 => r13c3,r3c2<>5
  6. Give Up: Don't know how to proceed!
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