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يحتوي لغز سودوكو هذا على 90 من الخطوات ويتم حله باستخدام تقنيات Locked Candidates Type 1 (Pointing), Hidden Rectangle, AIC, Locked Candidates Type 2 (Claiming), Discontinuous Nice Loop, Hidden Single, Skyscraper, Grouped AIC, Empty Rectangle, Naked Single, undefined, Naked Pair, Naked Triple, Jellyfish, Locked Pair, Full House.

Naked Single تفسير
Hidden Single تفسير
Locked Candidates تفسير
Locked Candidates تفسير
Full House تفسير
محاولة حل

خطوات الحل:

  1. Locked Candidates Type 1 (Pointing): 7 in b1 => r3c79<>7
  2. Locked Candidates Type 1 (Pointing): 7 in b4 => r4c46<>7
  3. Locked Candidates Type 1 (Pointing): 9 in b6 => r4c46<>9
  4. Hidden Rectangle: 7/8 in r3c12,r4c12 => r4c2<>8
  5. AIC: 8 8- r2c1 -4- r1c3 =4= r1c9 =7= r7c9 =9= r9c8 -9- r9c2 -8 => r23c2,r7c1<>8
  6. Locked Candidates Type 2 (Claiming): 8 in c2 => r7c3<>8
  7. Discontinuous Nice Loop: 1 r4c2 -1- r6c2 -4- r8c2 =4= r8c1 -4- r2c1 -8- r3c1 -7- r3c2 =7= r4c2 => r4c2<>1
  8. صف 6 / عمودي 2 ← 1 (Hidden Single)
  9. صف 6 / عمودي 5 ← 4 (Hidden Single)
  10. Skyscraper: 4 in r1c9,r5c8 (connected by r15c3) => r2c8,r4c9<>4
  11. AIC: 7 7- r3c1 -8- r2c1 -4- r8c1 =4= r8c2 -4- r4c2 -7 => r3c2,r4c1<>7
  12. صف 3 / عمودي 1 ← 7 (Hidden Single)
  13. صف 4 / عمودي 2 ← 7 (Hidden Single)
  14. Discontinuous Nice Loop: 6 r3c9 -6- r3c2 =6= r2c2 =4= r8c2 =2= r8c8 =6= r8c9 -6- r3c9 => r3c9<>6
  15. Discontinuous Nice Loop: 5 r4c5 -5- r5c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r7c9 =7= r1c9 =4= r2c9 =1= r3c9 -1- r3c5 =1= r4c5 => r4c5<>5
  16. Discontinuous Nice Loop: 8 r4c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r7c9 =7= r1c9 =4= r2c9 =1= r3c9 -1- r3c5 =1= r4c5 => r4c5<>8
  17. Discontinuous Nice Loop: 6 r4c9 -6- r8c9 -5- r9c8 -9- r4c8 =9= r4c9 => r4c9<>6
  18. AIC: 5 5- r4c9 -9- r4c8 =9= r9c8 -9- r9c2 -8- r7c2 =8= r7c5 -8- r5c5 -5 => r4c46,r5c8<>5
  19. Discontinuous Nice Loop: 5 r5c4 -5- r5c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r4c8 =4= r5c8 =6= r5c6 =7= r5c4 => r5c4<>5
  20. Hidden Rectangle: 7/8 in r5c46,r9c46 => r9c6<>8
  21. Discontinuous Nice Loop: 5 r5c6 -5- r5c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r4c8 =4= r5c8 =6= r5c6 => r5c6<>5
  22. Grouped AIC: 5 5- r4c9 -9- r4c8 =9= r9c8 -9- r9c2 -8- r9c4 =8= r7c5 -8- r5c5 -5- r6c46 =5= r6c7 -5 => r4c78<>5
  23. Discontinuous Nice Loop: 5 r7c7 -5- r6c7 =5= r4c9 =9= r7c9 =7= r7c7 => r7c7<>5
  24. Empty Rectangle: 5 in b5 (r36c7) => r3c5<>5
  25. Discontinuous Nice Loop: 7/8 r5c6 =6= r5c8 =4= r5c3 -4- r1c3 =4= r1c9 =7= r1c7 -7- r7c7 -2- r8c8 =2= r8c2 =4= r2c2 =6= r3c2 -6- r3c7 =6= r4c7 -6- r4c6 =6= r5c6 => r5c6<>7, r5c6<>8
  26. صف 5 / عمودي 6 ← 6 (Naked Single)
  27. صف 5 / عمودي 8 ← 4 (Naked Single)
  28. صف 5 / عمودي 4 ← 7 (Hidden Single)
  29. صف 9 / عمودي 6 ← 7 (Hidden Single)
  30. Finned X-Wing: 8 c16 r24 fr3c6 => r2c4<>8
  31. AIC: 4/8 8- r2c1 -4- r2c2 =4= r8c2 =2= r8c8 -2- r7c7 -7- r7c9 =7= r1c9 =4= r1c3 -4- r4c3 =4= r4c1 -4 => r2c1<>4, r4c1<>8
  32. صف 2 / عمودي 1 ← 8 (Naked Single)
  33. Discontinuous Nice Loop: 1 r3c6 -1- r3c9 -5- r4c9 -9- r4c8 =9= r9c8 =5= r9c4 =8= r4c4 -8- r4c6 =8= r3c6 => r3c6<>1
  34. Discontinuous Nice Loop: 3 r3c6 -3- r3c8 =3= r4c8 =9= r9c8 =5= r9c4 =8= r4c4 -8- r4c6 =8= r3c6 => r3c6<>3
  35. Discontinuous Nice Loop: 5 r3c6 -5- r3c7 =5= r6c7 -5- r4c9 -9- r4c8 =9= r9c8 =5= r9c4 =8= r4c4 -8- r4c6 =8= r3c6 => r3c6<>5
  36. Locked Candidates Type 1 (Pointing): 5 in b2 => r2c89<>5
  37. AIC: 6 6- r2c8 -2- r8c8 =2= r8c2 =4= r2c2 =6= r3c2 -6 => r2c2,r3c78<>6
  38. صف 3 / عمودي 2 ← 6 (Hidden Single)
  39. صف 4 / عمودي 7 ← 6 (Hidden Single)
  40. Locked Candidates Type 1 (Pointing): 9 in b1 => r7c3<>9
  41. Naked Pair: 2,4 in r28c2 => r7c2<>2
  42. XY-Chain: 1 1- r3c9 -5- r4c9 -9- r4c8 -3- r4c5 -1 => r3c5<>1
  43. صف 3 / عمودي 9 ← 1 (Hidden Single)
  44. صف 4 / عمودي 5 ← 1 (Hidden Single)
  45. Naked Triple: 2,4,6 in r2c289 => r2c46<>2
  46. X-Wing: 2 r28 c28 => r3c8<>2
  47. Naked Triple: 3,5,9 in r349c8 => r8c8<>5
  48. Jellyfish: 5 r2369 c4678 => r8c46<>5
  49. Locked Pair: 1,3 in r8c46 => r7c5,r8c1<>3
  50. صف 7 / عمودي 1 ← 3 (Hidden Single)
  51. صف 3 / عمودي 5 ← 3 (Hidden Single)
  52. صف 3 / عمودي 8 ← 5 (Naked Single)
  53. صف 3 / عمودي 7 ← 2 (Naked Single)
  54. صف 9 / عمودي 8 ← 9 (Naked Single)
  55. صف 2 / عمودي 8 ← 6 (Naked Single)
  56. صف 3 / عمودي 3 ← 9 (Naked Single)
  57. صف 3 / عمودي 6 ← 8 (Full House)
  58. صف 7 / عمودي 7 ← 7 (Naked Single)
  59. صف 4 / عمودي 8 ← 3 (Naked Single)
  60. صف 8 / عمودي 8 ← 2 (Full House)
  61. صف 9 / عمودي 2 ← 8 (Naked Single)
  62. صف 9 / عمودي 4 ← 5 (Full House)
  63. صف 2 / عمودي 9 ← 4 (Naked Single)
  64. صف 1 / عمودي 7 ← 3 (Naked Single)
  65. صف 6 / عمودي 7 ← 5 (Full House)
  66. صف 1 / عمودي 9 ← 7 (Full House)
  67. صف 4 / عمودي 9 ← 9 (Full House)
  68. صف 7 / عمودي 9 ← 5 (Naked Single)
  69. صف 8 / عمودي 9 ← 6 (Full House)
  70. صف 4 / عمودي 6 ← 2 (Naked Single)
  71. صف 8 / عمودي 2 ← 4 (Naked Single)
  72. صف 7 / عمودي 2 ← 9 (Naked Single)
  73. صف 2 / عمودي 2 ← 2 (Full House)
  74. صف 1 / عمودي 3 ← 4 (Full House)
  75. صف 2 / عمودي 4 ← 1 (Naked Single)
  76. صف 2 / عمودي 6 ← 5 (Full House)
  77. صف 7 / عمودي 5 ← 8 (Naked Single)
  78. صف 7 / عمودي 3 ← 2 (Full House)
  79. صف 8 / عمودي 1 ← 5 (Full House)
  80. صف 5 / عمودي 5 ← 5 (Full House)
  81. صف 4 / عمودي 1 ← 4 (Full House)
  82. صف 5 / عمودي 3 ← 8 (Full House)
  83. صف 4 / عمودي 3 ← 5 (Full House)
  84. صف 4 / عمودي 4 ← 8 (Full House)
  85. صف 1 / عمودي 6 ← 9 (Naked Single)
  86. صف 1 / عمودي 4 ← 2 (Full House)
  87. صف 8 / عمودي 4 ← 3 (Naked Single)
  88. صف 6 / عمودي 4 ← 9 (Full House)
  89. صف 6 / عمودي 6 ← 3 (Full House)
  90. صف 8 / عمودي 6 ← 1 (Full House)
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