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

この数独パズルには95のステップがあり、Locked Candidates Type 1 (Pointing), Hidden Triple, undefined, Finned Swordfish, Grouped Discontinuous Nice Loop, Discontinuous Nice Loop, Grouped AIC, Hidden Single, Hidden Pair, Hidden Rectangle, Continuous Nice Loop, Sue de Coq, Naked Single, Skyscraper, Full Houseの手法を使用して解かれます。

Naked Single 説明
Hidden Single 説明
Hidden Pair 説明
Locked Candidates 説明
Full House 説明
解決してみてください

解決手順：

  1. Locked Candidates Type 1 (Pointing): 2 in b7 => r456c2<>2
  2. Hidden Triple: 4,6,9 in r5c478 => r5c478<>2, r5c478<>5, r5c47<>8, r5c8<>1
  3. Locked Candidates Type 1 (Pointing): 1 in b6 => r4c2<>1
  4. Finned X-Wing: 9 c58 r49 fr5c8 => r4c9<>9
  5. Finned Swordfish: 4 r258 c347 fr5c8 => r6c7<>4
  6. Grouped Discontinuous Nice Loop: 3 r3c1 -3- r7c1 =3= r79c2 -3- r4c2 -8- r5c2 -1- r5c1 =1= r3c1 => r3c1<>3
  7. Grouped Discontinuous Nice Loop: 4 r5c7 -4- r5c4 -9- r4c45 =9= r4c8 =1= r7c8 =4= r78c7 -4- r5c7 => r5c7<>4
  8. Locked Candidates Type 1 (Pointing): 4 in b6 => r7c8<>4
  9. Discontinuous Nice Loop: 6 r8c7 -6- r5c7 -9- r5c4 -4- r2c4 =4= r2c3 -4- r8c3 =4= r8c7 => r8c7<>6
  10. Finned X-Wing: 6 r28 c49 fr2c7 fr2c8 => r3c9<>6
  11. Grouped Discontinuous Nice Loop: 8 r6c2 -8- r5c123 =8= r5c6 -8- r8c6 -1- r8c9 =1= r4c9 =8= r6c79 -8- r6c2 => r6c2<>8
  12. Grouped Discontinuous Nice Loop: 8 r6c3 -8- r5c123 =8= r5c6 -8- r8c6 -1- r8c9 =1= r4c9 =8= r6c79 -8- r6c3 => r6c3<>8
  13. Grouped Discontinuous Nice Loop: 8 r4c9 -8- r4c2 -3- r4c456 =3= r6c5 =8= r6c79 -8- r4c9 => r4c9<>8
  14. Locked Candidates Type 1 (Pointing): 8 in b6 => r6c5<>8
  15. Grouped Discontinuous Nice Loop: 8 r7c2 -8- r4c2 -3- r4c456 =3= r6c5 =4= r3c5 -4- r3c2 =4= r7c2 => r7c2<>8
  16. Grouped Discontinuous Nice Loop: 7 r7c8 -7- r12c8 =7= r2c9 =6= r8c9 =1= r7c8 => r7c8<>7
  17. Grouped Discontinuous Nice Loop: 8 r9c2 -8- r4c2 -3- r4c456 =3= r6c5 =4= r3c5 -4- r3c2 =4= r7c2 =2= r9c2 => r9c2<>8
  18. Grouped AIC: 1 1- r4c9 -2- r6c789 =2= r6c3 =3= r46c2 -3- r79c2 =3= r7c1 =8= r8c13 -8- r8c6 -1- r8c9 =1= r7c8 -1 => r4c8,r8c9<>1
  19. 行 4 / カラム 9 → 1 (Hidden Single)
  20. 行 7 / カラム 8 → 1 (Hidden Single)
  21. 行 8 / カラム 6 → 1 (Hidden Single)
  22. Hidden Pair: 2,4 in r7c27 => r7c2<>3, r7c2<>7, r7c7<>6, r7c7<>8
  23. 行 8 / カラム 9 → 6 (Hidden Single)
  24. Locked Candidates Type 1 (Pointing): 7 in b9 => r9c24<>7
  25. W-Wing: 8/3 in r4c2,r7c6 connected by 3 in r7c1,r9c2 => r4c6<>8
  26. Hidden Rectangle: 7/8 in r7c14,r8c14 => r7c4<>8
  27. Continuous Nice Loop: 4/8/9 9= r8c7 =4= r8c3 -4- r2c3 =4= r2c4 -4- r5c4 -9- r8c4 =9= r8c7 =4 => r3c34<>4, r8c7<>8, r49c4<>9
  28. Locked Candidates Type 1 (Pointing): 8 in b9 => r9c45<>8
  29. Hidden Rectangle: 2/8 in r6c79,r9c79 => r9c7<>2
  30. Discontinuous Nice Loop: 6 r1c5 -6- r1c2 =6= r3c2 =4= r3c5 -4- r6c5 =4= r5c4 =9= r8c4 =7= r7c4 =6= r7c5 -6- r1c5 => r1c5<>6
  31. Discontinuous Nice Loop: 3 r2c3 -3- r2c1 =3= r7c1 -3- r9c2 -2- r7c2 -4- r3c2 =4= r2c3 => r2c3<>3
  32. Discontinuous Nice Loop: 5 r2c3 -5- r3c3 -3- r2c1 =3= r7c1 -3- r9c2 -2- r7c2 -4- r3c2 =4= r2c3 => r2c3<>5
  33. Discontinuous Nice Loop: 3 r3c5 -3- r3c7 =3= r2c7 -3- r2c1 =3= r7c1 -3- r9c2 -2- r7c2 -4- r3c2 =4= r3c5 => r3c5<>3
  34. Discontinuous Nice Loop: 2 r3c7 -2- r7c7 =2= r7c2 -2- r9c2 -3- r7c1 =3= r2c1 -3- r2c7 =3= r3c7 => r3c7<>2
  35. Discontinuous Nice Loop: 5 r3c5 -5- r3c3 -3- r2c1 =3= r7c1 -3- r9c2 -2- r7c2 -4- r3c2 =4= r3c5 => r3c5<>5
  36. Sue de Coq: r123c4 - {234568} (r49c4 - {2358}, r3c5 - {46}) => r7c4<>3, r8c4<>8
  37. Locked Candidates Type 1 (Pointing): 8 in b8 => r7c1<>8
  38. Discontinuous Nice Loop: 8 r4c5 -8- r4c2 -3- r9c2 =3= r7c1 =7= r7c4 -7- r8c4 -9- r5c4 =9= r4c5 => r4c5<>8
  39. W-Wing: 3/8 in r4c2,r7c6 connected by 8 in r4c4,r5c6 => r4c6<>3
  40. X-Wing: 3 c16 r27 => r2c47,r7c5<>3
  41. 行 3 / カラム 7 → 3 (Hidden Single)
  42. 行 3 / カラム 3 → 5 (Naked Single)
  43. 行 3 / カラム 1 → 1 (Naked Single)
  44. 行 3 / カラム 9 → 9 (Hidden Single)
  45. 行 5 / カラム 1 → 5 (Hidden Single)
  46. 行 5 / カラム 2 → 1 (Hidden Single)
  47. 行 3 / カラム 4 → 2 (Hidden Single)
  48. Skyscraper: 5 in r4c6,r6c7 (connected by r2c67) => r4c8,r6c5<>5
  49. Finned X-Wing: 8 c24 r14 fr2c4 => r1c5<>8
  50. 行 7 / カラム 5 → 8 (Hidden Single)
  51. 行 7 / カラム 6 → 3 (Naked Single)
  52. 行 7 / カラム 1 → 7 (Naked Single)
  53. 行 9 / カラム 4 → 5 (Naked Single)
  54. 行 7 / カラム 4 → 6 (Naked Single)
  55. 行 8 / カラム 1 → 8 (Naked Single)
  56. 行 2 / カラム 1 → 3 (Full House)
  57. 行 9 / カラム 5 → 9 (Naked Single)
  58. 行 8 / カラム 4 → 7 (Full House)
  59. 行 8 / カラム 3 → 4 (Naked Single)
  60. 行 8 / カラム 7 → 9 (Full House)
  61. 行 9 / カラム 7 → 8 (Naked Single)
  62. 行 7 / カラム 2 → 2 (Naked Single)
  63. 行 7 / カラム 7 → 4 (Full House)
  64. 行 9 / カラム 2 → 3 (Full House)
  65. 行 5 / カラム 7 → 6 (Naked Single)
  66. 行 4 / カラム 2 → 8 (Naked Single)
  67. 行 6 / カラム 2 → 7 (Naked Single)
  68. 行 4 / カラム 4 → 3 (Naked Single)
  69. 行 5 / カラム 3 → 2 (Naked Single)
  70. 行 6 / カラム 3 → 3 (Full House)
  71. 行 1 / カラム 2 → 6 (Naked Single)
  72. 行 3 / カラム 2 → 4 (Full House)
  73. 行 3 / カラム 5 → 6 (Full House)
  74. 行 1 / カラム 4 → 8 (Naked Single)
  75. 行 4 / カラム 5 → 5 (Naked Single)
  76. 行 6 / カラム 5 → 4 (Naked Single)
  77. 行 1 / カラム 5 → 3 (Full House)
  78. 行 5 / カラム 6 → 8 (Naked Single)
  79. 行 1 / カラム 3 → 7 (Naked Single)
  80. 行 1 / カラム 8 → 5 (Full House)
  81. 行 2 / カラム 3 → 8 (Full House)
  82. 行 2 / カラム 4 → 4 (Naked Single)
  83. 行 2 / カラム 6 → 5 (Full House)
  84. 行 4 / カラム 6 → 2 (Full House)
  85. 行 5 / カラム 4 → 9 (Full House)
  86. 行 4 / カラム 8 → 9 (Full House)
  87. 行 5 / カラム 8 → 4 (Full House)
  88. 行 2 / カラム 7 → 2 (Naked Single)
  89. 行 6 / カラム 7 → 5 (Full House)
  90. 行 6 / カラム 8 → 2 (Naked Single)
  91. 行 6 / カラム 9 → 8 (Full House)
  92. 行 2 / カラム 9 → 7 (Naked Single)
  93. 行 2 / カラム 8 → 6 (Full House)
  94. 行 9 / カラム 8 → 7 (Full House)
  95. 行 9 / カラム 9 → 2 (Full House)
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