1
4
7
5
9
9
8
1
2
9
1
6
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9
4
6
4
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6
8
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7
8
6
7
9
2
4
7
4
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5
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5
9
8
6
7
这个数独谜题有 51 个步骤,它使用 Locked Pair, Locked Candidates Type 1 (Pointing), Naked Pair, undefined, Continuous Nice Loop, Naked Single, Hidden Single, Locked Candidates Type 2 (Claiming), Full House 技术解决。
尝试解决解决步骤:
- Locked Pair: 2,3 in r89c9 => r13c9,r7c78<>3
- Locked Candidates Type 1 (Pointing): 1 in b9 => r7c135<>1
- Locked Candidates Type 1 (Pointing): 4 in b9 => r7c5<>4
- Naked Pair: 2,3 in r9c29 => r9c156<>2, r9c156<>3
- XYZ-Wing: 2/3/8 in r17c3,r9c2 => r8c3<>3
- Continuous Nice Loop: 3/8 8= r6c2 =5= r6c7 -5- r2c7 =5= r2c4 -5- r1c4 -3- r1c3 -8- r3c2 =8= r6c2 =5 => r1c158,r6c2<>3, r1c1<>8
- 排 1 / 柱子 1 → 6 (Naked Single)
- 排 2 / 柱子 5 → 6 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 3 in b3 => r6c7<>3
- W-Wing: 2/3 in r2c1,r7c4 connected by 3 in r1c34 => r2c4,r7c1<>2
- 排 2 / 柱子 1 → 2 (Hidden Single)
- 排 7 / 柱子 4 → 2 (Hidden Single)
- Locked Candidates Type 2 (Claiming): 3 in c4 => r3c56<>3
- Naked Pair: 3,8 in r17c3 => r4c3<>3
- W-Wing: 3/1 in r5c1,r8c6 connected by 1 in r48c3 => r5c6<>3
- 排 8 / 柱子 6 → 3 (Hidden Single)
- 排 7 / 柱子 5 → 9 (Naked Single)
- 排 8 / 柱子 9 → 2 (Naked Single)
- 排 8 / 柱子 3 → 1 (Full House)
- 排 9 / 柱子 9 → 3 (Naked Single)
- 排 4 / 柱子 3 → 2 (Naked Single)
- 排 9 / 柱子 1 → 9 (Naked Single)
- 排 9 / 柱子 2 → 2 (Naked Single)
- 排 3 / 柱子 5 → 2 (Hidden Single)
- 排 3 / 柱子 6 → 4 (Naked Single)
- 排 1 / 柱子 5 → 7 (Naked Single)
- 排 3 / 柱子 7 → 3 (Naked Single)
- 排 9 / 柱子 6 → 1 (Naked Single)
- 排 5 / 柱子 6 → 2 (Full House)
- 排 9 / 柱子 5 → 4 (Full House)
- 排 1 / 柱子 9 → 8 (Naked Single)
- 排 3 / 柱子 9 → 7 (Full House)
- 排 3 / 柱子 2 → 8 (Full House)
- 排 1 / 柱子 3 → 3 (Full House)
- 排 7 / 柱子 3 → 8 (Full House)
- 排 7 / 柱子 1 → 3 (Full House)
- 排 2 / 柱子 7 → 5 (Naked Single)
- 排 1 / 柱子 8 → 4 (Full House)
- 排 1 / 柱子 4 → 5 (Full House)
- 排 2 / 柱子 4 → 3 (Full House)
- 排 6 / 柱子 2 → 5 (Naked Single)
- 排 5 / 柱子 2 → 3 (Full House)
- 排 5 / 柱子 1 → 1 (Naked Single)
- 排 5 / 柱子 8 → 5 (Full House)
- 排 6 / 柱子 1 → 8 (Full House)
- 排 6 / 柱子 7 → 1 (Naked Single)
- 排 4 / 柱子 8 → 3 (Full House)
- 排 7 / 柱子 8 → 1 (Full House)
- 排 6 / 柱子 5 → 3 (Full House)
- 排 7 / 柱子 7 → 4 (Full House)
- 排 4 / 柱子 5 → 1 (Full House)
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