解决方案 數獨專家 #1172941835641

8
2
7
3
5
6
9
1
4
5
4
9
2
7
1
6
3
8
3
6
1
8
4
9
7
2
5
2
8
5
1
4
3
7
6
9
4
9
7
8
6
2
3
1
5
6
1
3
9
5
7
2
8
4
4
3
1
6
9
2
5
7
8
7
8
6
1
5
3
9
2
4
5
9
2
4
7
8
1
3
6

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:

  1. 排 5 / 柱子 7 → 9 (Naked Single)
  2. 排 5 / 柱子 2 → 4 (Naked Single)
  3. 排 5 / 柱子 3 → 3 (Naked Single)
  4. 排 5 / 柱子 8 → 5 (Full House)
  5. 排 3 / 柱子 9 → 5 (Hidden Single)
  6. 排 6 / 柱子 6 → 5 (Hidden Single)
  7. 排 9 / 柱子 1 → 5 (Hidden Single)
  8. 排 9 / 柱子 2 → 7 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 9 in b3 => r2c13<>9
  10. Locked Candidates Type 1 (Pointing): 7 in b4 => r6c4<>7
  11. Locked Candidates Type 1 (Pointing): 2 in b7 => r8c49<>2
  12. Locked Candidates Type 2 (Claiming): 6 in r9 => r7c89,r8c79<>6
  13. Naked Triple: 1,3,6 in r368c4 => r2c4<>1, r24c4<>3, r27c4<>6
  14. Hidden Pair: 2,4 in r1c5,r2c4 => r1c5<>1, r1c5<>8
  15. 2-String Kite: 6 in r3c4,r7c1 (connected by r7c6,r8c4) => r3c1<>6
  16. Locked Candidates Type 2 (Claiming): 6 in r3 => r2c6<>6
  17. XY-Wing: 3/8/6 in r4c7,r69c8 => r9c7<>6
  18. 排 9 / 柱子 7 → 1 (Naked Single)
  19. XY-Chain: 6 6- r2c3 -2- r2c4 -4- r1c5 -2- r9c5 -3- r9c8 -6 => r2c8<>6
  20. AIC: 6 6- r2c3 -2- r2c4 =2= r7c4 =7= r7c6 =6= r7c1 -6 => r12c1,r8c3<>6
  21. Locked Pair: 2,9 in r8c23 => r78c1,r8c9<>9
  22. Continuous Nice Loop: 1/3/6/8 9= r2c9 =1= r2c6 -1- r8c6 =1= r8c4 -1- r6c4 -3- r6c8 =3= r9c8 =6= r9c9 =2= r7c9 =9= r2c9 =1 => r3c46<>1, r6c5,r9c9<>3, r2c9<>6, r27c9<>8
  23. Skyscraper: 3 in r6c4,r9c5 (connected by r69c8) => r4c5,r8c4<>3
  24. X-Wing: 3 r48 c69 => r23c6<>3
  25. 排 2 / 柱子 1 → 3 (Hidden Single)
  26. Sue de Coq: r78c6 - {13678} (r23c6 - {168}, r7c4,r9c5 - {237}) => r7c5<>2
  27. 排 7 / 柱子 5 → 8 (Naked Single)
  28. XY-Chain: 4 4- r1c5 -2- r9c5 -3- r9c8 -6- r9c9 -2- r7c9 -9- r7c8 -4 => r1c8<>4
  29. 排 1 / 柱子 5 → 4 (Hidden Single)
  30. 排 2 / 柱子 4 → 2 (Naked Single)
  31. 排 4 / 柱子 5 → 9 (Naked Single)
  32. 排 2 / 柱子 3 → 6 (Naked Single)
  33. 排 7 / 柱子 4 → 7 (Naked Single)
  34. 排 4 / 柱子 2 → 8 (Naked Single)
  35. 排 6 / 柱子 5 → 1 (Naked Single)
  36. 排 4 / 柱子 4 → 4 (Naked Single)
  37. 排 7 / 柱子 6 → 6 (Naked Single)
  38. 排 4 / 柱子 7 → 6 (Naked Single)
  39. 排 3 / 柱子 5 → 3 (Naked Single)
  40. 排 9 / 柱子 5 → 2 (Full House)
  41. 排 6 / 柱子 4 → 3 (Naked Single)
  42. 排 4 / 柱子 6 → 7 (Full House)
  43. 排 4 / 柱子 9 → 3 (Full House)
  44. 排 6 / 柱子 8 → 8 (Full House)
  45. 排 3 / 柱子 6 → 8 (Naked Single)
  46. 排 7 / 柱子 1 → 4 (Naked Single)
  47. 排 8 / 柱子 4 → 1 (Naked Single)
  48. 排 3 / 柱子 4 → 6 (Full House)
  49. 排 2 / 柱子 6 → 1 (Full House)
  50. 排 8 / 柱子 6 → 3 (Full House)
  51. 排 9 / 柱子 9 → 6 (Naked Single)
  52. 排 9 / 柱子 8 → 3 (Full House)
  53. 排 8 / 柱子 9 → 8 (Naked Single)
  54. 排 1 / 柱子 8 → 6 (Naked Single)
  55. 排 3 / 柱子 1 → 9 (Naked Single)
  56. 排 3 / 柱子 2 → 1 (Full House)
  57. 排 7 / 柱子 8 → 9 (Naked Single)
  58. 排 2 / 柱子 8 → 4 (Full House)
  59. 排 7 / 柱子 9 → 2 (Full House)
  60. 排 8 / 柱子 7 → 4 (Full House)
  61. 排 2 / 柱子 7 → 8 (Full House)
  62. 排 2 / 柱子 9 → 9 (Full House)
  63. 排 1 / 柱子 9 → 1 (Full House)
  64. 排 8 / 柱子 1 → 6 (Naked Single)
  65. 排 6 / 柱子 1 → 7 (Naked Single)
  66. 排 1 / 柱子 1 → 8 (Full House)
  67. 排 6 / 柱子 3 → 9 (Full House)
  68. 排 1 / 柱子 2 → 2 (Naked Single)
  69. 排 1 / 柱子 3 → 7 (Full House)
  70. 排 8 / 柱子 3 → 2 (Full House)
  71. 排 8 / 柱子 2 → 9 (Full House)
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