解决方案 數獨專家 #1486429137541
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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 → 4 (Naked Single)
- 排 7 / 柱子 5 → 3 (Naked Single)
- 排 8 / 柱子 5 → 2 (Naked Single)
- 排 2 / 柱子 5 → 7 (Full House)
- 排 4 / 柱子 6 → 7 (Hidden Single)
- 排 1 / 柱子 3 → 7 (Hidden Single)
- 排 9 / 柱子 9 → 7 (Hidden Single)
- 排 8 / 柱子 9 → 8 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 4 in b1 => r79c2<>4
- Locked Candidates Type 1 (Pointing): 8 in b8 => r6c6<>8
- Locked Candidates Type 1 (Pointing): 6 in b9 => r16c8<>6
- Locked Candidates Type 2 (Claiming): 5 in c9 => r1c78,r2c7,r3c8<>5
- Naked Triple: 3,5,9 in r6c368 => r6c24<>3, r6c27<>5, r6c2<>9
- Hidden Pair: 2,6 in r5c1,r6c2 => r5c1<>1, r5c1<>9
- 2-String Kite: 5 in r6c3,r9c7 (connected by r4c7,r6c8) => r9c3<>5
- Locked Candidates Type 2 (Claiming): 5 in c3 => r4c2<>5
- XY-Wing: 1/3/5 in r2c69,r3c4 => r3c9<>5
- 排 3 / 柱子 9 → 9 (Naked Single)
- XY-Chain: 5 5- r2c9 -3- r5c9 -6- r5c1 -2- r6c2 -6- r7c2 -5 => r2c2<>5
- AIC: 5 5- r7c2 -6- r6c2 =6= r6c7 =8= r4c7 =5= r9c7 -5 => r7c8,r9c12<>5
- Locked Pair: 4,6 in r78c8 => r19c8,r9c7<>4
- Continuous Nice Loop: 1/3/5/9 9= r1c2 =4= r1c7 =6= r1c9 =5= r2c9 =3= r2c6 -3- r6c6 -9- r6c8 =9= r4c8 -9- r4c2 =9= r1c2 =4 => r1c27<>1, r1c9,r5c6<>3, r1c2<>5, r46c3<>9
- Skyscraper: 3 in r5c9,r6c6 (connected by r2c69) => r5c4,r6c8<>3
- X-Wing: 3 c48 r14 => r4c23<>3
- 排 9 / 柱子 2 → 3 (Hidden Single)
- Sue de Coq: r4c78 - {13589} (r4c23 - {159}, r5c9,r6c7 - {368}) => r5c7<>6
- 排 5 / 柱子 7 → 1 (Naked Single)
- XY-Chain: 5 5- r1c9 -6- r1c7 -4- r2c7 -2- r3c8 -1- r3c4 -5 => r1c4<>5
- 排 3 / 柱子 4 → 5 (Hidden Single)
- 排 7 / 柱子 2 → 5 (Hidden Single)
- 排 6 / 柱子 2 → 6 (Hidden Single)
- 排 5 / 柱子 1 → 2 (Naked Single)
- 排 6 / 柱子 7 → 8 (Naked Single)
- 排 5 / 柱子 4 → 4 (Naked Single)
- 排 4 / 柱子 7 → 5 (Naked Single)
- 排 6 / 柱子 4 → 2 (Naked Single)
- 排 5 / 柱子 6 → 9 (Naked Single)
- 排 8 / 柱子 4 → 1 (Naked Single)
- 排 4 / 柱子 3 → 1 (Naked Single)
- 排 6 / 柱子 8 → 9 (Naked Single)
- 排 9 / 柱子 7 → 2 (Naked Single)
- 排 5 / 柱子 3 → 3 (Naked Single)
- 排 5 / 柱子 9 → 6 (Full House)
- 排 4 / 柱子 8 → 3 (Full House)
- 排 6 / 柱子 6 → 3 (Naked Single)
- 排 6 / 柱子 3 → 5 (Full House)
- 排 4 / 柱子 2 → 9 (Full House)
- 排 4 / 柱子 4 → 8 (Full House)
- 排 1 / 柱子 4 → 3 (Full House)
- 排 2 / 柱子 6 → 1 (Full House)
- 排 9 / 柱子 3 → 4 (Naked Single)
- 排 8 / 柱子 3 → 9 (Full House)
- 排 2 / 柱子 7 → 4 (Naked Single)
- 排 1 / 柱子 7 → 6 (Full House)
- 排 9 / 柱子 8 → 5 (Naked Single)
- 排 1 / 柱子 9 → 5 (Naked Single)
- 排 2 / 柱子 9 → 3 (Full House)
- 排 1 / 柱子 8 → 1 (Naked Single)
- 排 3 / 柱子 8 → 2 (Full House)
- 排 3 / 柱子 2 → 1 (Full House)
- 排 1 / 柱子 2 → 4 (Naked Single)
- 排 2 / 柱子 2 → 2 (Full House)
- 排 2 / 柱子 1 → 5 (Full House)
- 排 1 / 柱子 1 → 9 (Full House)
- 排 9 / 柱子 6 → 8 (Naked Single)
- 排 7 / 柱子 6 → 4 (Full House)
- 排 9 / 柱子 1 → 1 (Full House)
- 排 8 / 柱子 1 → 6 (Naked Single)
- 排 7 / 柱子 1 → 8 (Full House)
- 排 7 / 柱子 8 → 6 (Full House)
- 排 8 / 柱子 8 → 4 (Full House)
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