解决方案 數獨專家 #4223974185641
3
8
2
2
7
4
3
2
5
9
2
5
3
6
1
7
5
9
7
5
5
6
3
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4
1
8
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 → 9 (Naked Single)
- 排 7 / 柱子 5 → 8 (Naked Single)
- 排 8 / 柱子 5 → 7 (Naked Single)
- 排 2 / 柱子 5 → 5 (Full House)
- 排 4 / 柱子 6 → 5 (Hidden Single)
- 排 1 / 柱子 3 → 5 (Hidden Single)
- 排 9 / 柱子 9 → 5 (Hidden Single)
- 排 8 / 柱子 9 → 2 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 9 in b1 => r79c2<>9
- Locked Candidates Type 1 (Pointing): 2 in b8 => r6c6<>2
- Locked Candidates Type 1 (Pointing): 3 in b9 => r16c8<>3
- Locked Candidates Type 2 (Claiming): 6 in c9 => r1c78,r2c7,r3c8<>6
- Naked Triple: 4,6,8 in r6c368 => r6c2<>4, r6c27<>6, r6c24<>8
- Hidden Pair: 3,7 in r5c1,r6c2 => r5c1<>1, r5c1<>4
- 2-String Kite: 6 in r6c3,r9c7 (connected by r4c7,r6c8) => r9c3<>6
- Locked Candidates Type 2 (Claiming): 6 in c3 => r4c2<>6
- XY-Wing: 1/8/6 in r2c69,r3c4 => r3c9<>6
- 排 3 / 柱子 9 → 4 (Naked Single)
- XY-Chain: 6 6- r2c9 -8- r5c9 -3- r5c1 -7- r6c2 -3- r7c2 -6 => r2c2<>6
- AIC: 6 6- r7c2 -3- r6c2 =3= r6c7 =2= r4c7 =6= r9c7 -6 => r7c8,r9c12<>6
- Locked Pair: 3,9 in r78c8 => r19c8,r9c7<>9
- Continuous Nice Loop: 1/4/6/8 9= r1c2 =4= r4c2 -4- r4c8 =4= r6c8 -4- r6c6 -8- r2c6 =8= r2c9 =6= r1c9 =3= r1c7 =9= r1c2 =4 => r1c27<>1, r46c3<>4, r1c2<>6, r1c9,r5c6<>8
- Skyscraper: 8 in r5c9,r6c6 (connected by r2c69) => r5c4,r6c8<>8
- X-Wing: 8 c48 r14 => r4c23<>8
- 排 9 / 柱子 2 → 8 (Hidden Single)
- Sue de Coq: r4c78 - {12468} (r4c23 - {146}, r5c9,r6c7 - {238}) => r5c7<>3
- 排 5 / 柱子 7 → 1 (Naked Single)
- XY-Chain: 6 6- r1c9 -3- r1c7 -9- r2c7 -7- r3c8 -1- r3c4 -6 => r1c4<>6
- 排 3 / 柱子 4 → 6 (Hidden Single)
- 排 7 / 柱子 2 → 6 (Hidden Single)
- 排 6 / 柱子 2 → 3 (Hidden Single)
- 排 5 / 柱子 1 → 7 (Naked Single)
- 排 6 / 柱子 7 → 2 (Naked Single)
- 排 5 / 柱子 4 → 9 (Naked Single)
- 排 4 / 柱子 7 → 6 (Naked Single)
- 排 6 / 柱子 4 → 7 (Naked Single)
- 排 5 / 柱子 6 → 4 (Naked Single)
- 排 8 / 柱子 4 → 1 (Naked Single)
- 排 4 / 柱子 3 → 1 (Naked Single)
- 排 6 / 柱子 8 → 4 (Naked Single)
- 排 9 / 柱子 7 → 7 (Naked Single)
- 排 5 / 柱子 3 → 8 (Naked Single)
- 排 5 / 柱子 9 → 3 (Full House)
- 排 4 / 柱子 8 → 8 (Full House)
- 排 6 / 柱子 6 → 8 (Naked Single)
- 排 6 / 柱子 3 → 6 (Full House)
- 排 4 / 柱子 2 → 4 (Full House)
- 排 4 / 柱子 4 → 2 (Full House)
- 排 1 / 柱子 4 → 8 (Full House)
- 排 2 / 柱子 6 → 1 (Full House)
- 排 9 / 柱子 3 → 9 (Naked Single)
- 排 8 / 柱子 3 → 4 (Full House)
- 排 2 / 柱子 7 → 9 (Naked Single)
- 排 1 / 柱子 7 → 3 (Full House)
- 排 9 / 柱子 8 → 6 (Naked Single)
- 排 1 / 柱子 9 → 6 (Naked Single)
- 排 2 / 柱子 9 → 8 (Full House)
- 排 1 / 柱子 8 → 1 (Naked Single)
- 排 3 / 柱子 8 → 7 (Full House)
- 排 3 / 柱子 2 → 1 (Full House)
- 排 1 / 柱子 2 → 9 (Naked Single)
- 排 2 / 柱子 2 → 7 (Full House)
- 排 2 / 柱子 1 → 6 (Full House)
- 排 1 / 柱子 1 → 4 (Full House)
- 排 9 / 柱子 6 → 2 (Naked Single)
- 排 7 / 柱子 6 → 9 (Full House)
- 排 9 / 柱子 1 → 1 (Full House)
- 排 8 / 柱子 1 → 3 (Naked Single)
- 排 7 / 柱子 1 → 2 (Full House)
- 排 7 / 柱子 8 → 3 (Full House)
- 排 8 / 柱子 8 → 9 (Full House)
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