解决方案 數獨專家 #1425638941741
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这个数独谜题有 71 个步骤,它使用 Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Triple, Hidden Pair, undefined, AIC, Locked Pair, Continuous Nice Loop, Skyscraper, Sue de Coq 技术解决。
尝试解决解决步骤:
- 排 3 / 柱子 5 → 6 (Naked Single)
- 排 7 / 柱子 5 → 4 (Naked Single)
- 排 8 / 柱子 5 → 3 (Naked Single)
- 排 2 / 柱子 5 → 1 (Full House)
- 排 4 / 柱子 6 → 1 (Hidden Single)
- 排 1 / 柱子 3 → 1 (Hidden Single)
- 排 9 / 柱子 9 → 1 (Hidden Single)
- 排 8 / 柱子 9 → 2 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 6 in b1 => r79c2<>6
- Locked Candidates Type 1 (Pointing): 2 in b8 => r6c6<>2
- Locked Candidates Type 1 (Pointing): 5 in b9 => r16c8<>5
- Locked Candidates Type 2 (Claiming): 7 in c9 => r1c78,r2c7,r3c8<>7
- Naked Triple: 4,7,8 in r6c368 => r6c24<>4, r6c27<>7, r6c2<>8
- Hidden Pair: 3,5 in r5c1,r6c2 => r5c1<>8, r5c1<>9
- 2-String Kite: 7 in r6c3,r9c7 (connected by r4c7,r6c8) => r9c3<>7
- Locked Candidates Type 2 (Claiming): 7 in c3 => r4c2<>7
- XY-Wing: 4/9/7 in r2c69,r3c4 => r3c9<>7
- 排 3 / 柱子 9 → 8 (Naked Single)
- XY-Chain: 7 7- r2c9 -4- r5c9 -5- r5c1 -3- r6c2 -5- r7c2 -7 => r2c2<>7
- AIC: 7 7- r7c2 -5- r6c2 =5= r6c7 =2= r4c7 =7= r9c7 -7 => r7c8,r9c12<>7
- Locked Pair: 5,6 in r78c8 => r19c8,r9c7<>6
- Continuous Nice Loop: 4/7/8/9 8= r1c2 =6= r1c7 =5= r1c9 =7= r2c9 =4= r2c6 -4- r6c6 -8- r6c8 =8= r4c8 -8- r4c2 =8= r1c2 =6 => r1c9,r5c6<>4, r1c2<>7, r46c3<>8, r1c27<>9
- Skyscraper: 4 in r5c9,r6c6 (connected by r2c69) => r5c4,r6c8<>4
- X-Wing: 4 c48 r14 => r4c23<>4
- 排 9 / 柱子 2 → 4 (Hidden Single)
- Sue de Coq: r4c78 - {24789} (r4c23 - {789}, r5c9,r6c7 - {245}) => r5c7<>5
- 排 5 / 柱子 7 → 9 (Naked Single)
- XY-Chain: 7 7- r1c9 -5- r1c7 -6- r2c7 -3- r3c8 -9- r3c4 -7 => r1c4<>7
- 排 3 / 柱子 4 → 7 (Hidden Single)
- 排 7 / 柱子 2 → 7 (Hidden Single)
- 排 6 / 柱子 2 → 5 (Hidden Single)
- 排 5 / 柱子 1 → 3 (Naked Single)
- 排 6 / 柱子 7 → 2 (Naked Single)
- 排 5 / 柱子 4 → 6 (Naked Single)
- 排 4 / 柱子 7 → 7 (Naked Single)
- 排 6 / 柱子 4 → 3 (Naked Single)
- 排 5 / 柱子 6 → 8 (Naked Single)
- 排 8 / 柱子 4 → 9 (Naked Single)
- 排 4 / 柱子 3 → 9 (Naked Single)
- 排 6 / 柱子 8 → 8 (Naked Single)
- 排 9 / 柱子 7 → 3 (Naked Single)
- 排 5 / 柱子 3 → 4 (Naked Single)
- 排 5 / 柱子 9 → 5 (Full House)
- 排 4 / 柱子 8 → 4 (Full House)
- 排 6 / 柱子 6 → 4 (Naked Single)
- 排 6 / 柱子 3 → 7 (Full House)
- 排 4 / 柱子 2 → 8 (Full House)
- 排 4 / 柱子 4 → 2 (Full House)
- 排 1 / 柱子 4 → 4 (Full House)
- 排 2 / 柱子 6 → 9 (Full House)
- 排 9 / 柱子 3 → 6 (Naked Single)
- 排 8 / 柱子 3 → 8 (Full House)
- 排 2 / 柱子 7 → 6 (Naked Single)
- 排 1 / 柱子 7 → 5 (Full House)
- 排 9 / 柱子 8 → 7 (Naked Single)
- 排 1 / 柱子 9 → 7 (Naked Single)
- 排 2 / 柱子 9 → 4 (Full House)
- 排 1 / 柱子 8 → 9 (Naked Single)
- 排 3 / 柱子 8 → 3 (Full House)
- 排 3 / 柱子 2 → 9 (Full House)
- 排 1 / 柱子 2 → 6 (Naked Single)
- 排 2 / 柱子 2 → 3 (Full House)
- 排 2 / 柱子 1 → 7 (Full House)
- 排 1 / 柱子 1 → 8 (Full House)
- 排 9 / 柱子 6 → 2 (Naked Single)
- 排 7 / 柱子 6 → 6 (Full House)
- 排 9 / 柱子 1 → 9 (Full House)
- 排 8 / 柱子 1 → 5 (Naked Single)
- 排 7 / 柱子 1 → 2 (Full House)
- 排 7 / 柱子 8 → 5 (Full House)
- 排 8 / 柱子 8 → 6 (Full House)
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