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

Ce Sudoku Puzzle a 88 étapes et il est résolu en utilisant les techniques Locked Candidates Type 1 (Pointing), Hidden Pair, undefined, Finned Swordfish, Discontinuous Nice Loop, Naked Single, Locked Candidates Type 2 (Claiming), Hidden Rectangle, Hidden Single, Continuous Nice Loop, Naked Pair, Full House.

Naked Single Explication
Hidden Single Explication
Hidden Pair Explication
Locked Candidates Explication
Locked Candidates Explication
Full House Explication
Essayez de résoudre

Étapes de la solution :

  1. Locked Candidates Type 1 (Pointing): 6 in b5 => r6c79<>6
  2. Locked Candidates Type 1 (Pointing): 9 in b5 => r6c13<>9
  3. Hidden Pair: 6,9 in r6c46 => r6c46<>1, r6c4<>2, r6c46<>8
  4. XYZ-Wing: 1/5/8 in r48c5,r5c6 => r6c5<>1
  5. Finned X-Wing: 5 c57 r48 fr7c7 fr9c7 => r8c9<>5
  6. Finned Swordfish: 5 r159 c489 fr9c7 => r7c8<>5
  7. Discontinuous Nice Loop: 1/8 r4c5 =5= r8c5 -5- r8c3 =5= r7c3 =2= r6c3 -2- r6c5 =2= r5c4 =5= r4c5 => r4c5<>1, r4c5<>8
  8. Ligne 4 / Colonne 5 → 5 (Naked Single)
  9. Ligne 8 / Colonne 5 → 1 (Naked Single)
  10. Ligne 3 / Colonne 5 → 4 (Naked Single)
  11. Locked Candidates Type 1 (Pointing): 1 in b5 => r5c289<>1
  12. Locked Candidates Type 2 (Claiming): 8 in r4 => r6c13<>8
  13. Locked Candidates Type 2 (Claiming): 5 in c7 => r9c89<>5
  14. Hidden Rectangle: 4/5 in r1c89,r5c89 => r1c8<>4
  15. Discontinuous Nice Loop: 7 r4c1 -7- r6c1 -4- r5c2 -2- r5c4 =2= r2c4 -2- r2c5 -8- r2c1 =8= r4c1 => r4c1<>7
  16. Discontinuous Nice Loop: 8 r2c1 -8- r2c5 -2- r2c4 =2= r5c4 -2- r5c2 -4- r6c1 -7- r8c1 -9- r4c1 -8- r2c1 => r2c1<>8
  17. Ligne 4 / Colonne 1 → 8 (Hidden Single)
  18. Discontinuous Nice Loop: 1 r5c4 -1- r5c6 -8- r9c6 =8= r9c4 =5= r9c7 =2= r9c2 -2- r5c2 =2= r5c4 => r5c4<>1
  19. Ligne 5 / Colonne 6 → 1 (Hidden Single)
  20. Discontinuous Nice Loop: 7 r6c8 -7- r6c1 -4- r5c2 -2- r5c4 -8- r5c8 =8= r6c8 => r6c8<>7
  21. Locked Candidates Type 1 (Pointing): 7 in b6 => r89c9<>7
  22. Locked Candidates Type 2 (Claiming): 7 in r8 => r7c123,r9c2<>7
  23. Continuous Nice Loop: 4/7/9 5= r7c3 =2= r6c3 -2- r5c2 -4- r6c1 -7- r8c1 =7= r8c3 =5= r7c3 =2 => r7c3<>4, r2c1<>7, r78c3<>9
  24. Discontinuous Nice Loop: 7/8/9 r9c4 =5= r9c7 =2= r9c2 -2- r7c3 -5- r7c4 =5= r9c4 => r9c4<>7, r9c4<>8, r9c4<>9
  25. Ligne 9 / Colonne 4 → 5 (Naked Single)
  26. Ligne 9 / Colonne 6 → 8 (Hidden Single)
  27. Ligne 9 / Colonne 8 → 7 (Hidden Single)
  28. Locked Candidates Type 1 (Pointing): 9 in b8 => r7c128<>9
  29. Locked Candidates Type 1 (Pointing): 9 in b9 => r2c9<>9
  30. XYZ-Wing: 2/4/6 in r57c2,r7c1 => r9c2<>4
  31. Locked Candidates Type 1 (Pointing): 4 in b7 => r7c78<>4
  32. Ligne 7 / Colonne 8 → 1 (Naked Single)
  33. Naked Pair: 2,5 in r7c37 => r7c2<>2
  34. XY-Wing: 2/9/4 in r59c2,r9c9 => r5c9<>4
  35. Ligne 5 / Colonne 9 → 5 (Naked Single)
  36. Ligne 1 / Colonne 8 → 5 (Hidden Single)
  37. XY-Chain: 4 4- r5c2 -2- r9c2 -9- r8c1 -7- r6c1 -4- r7c1 -6- r7c2 -4 => r12c2<>4
  38. XY-Chain: 4 4- r6c1 -7- r8c1 -9- r9c2 -2- r5c2 -4- r7c2 -6- r7c1 -4 => r2c1<>4
  39. Locked Candidates Type 1 (Pointing): 4 in b1 => r6c3<>4
  40. Hidden Pair: 4,8 in r12c3 => r12c3<>1, r2c3<>7, r2c3<>9
  41. XY-Chain: 4 4- r2c3 -8- r2c5 -2- r6c5 -8- r5c4 -2- r5c2 -4- r6c1 -7- r8c1 -9- r9c2 -2- r9c7 -4 => r2c7<>4
  42. XY-Chain: 4 4- r6c1 -7- r8c1 -9- r9c2 -2- r9c7 -4 => r6c7<>4
  43. Ligne 9 / Colonne 7 → 4 (Hidden Single)
  44. Ligne 9 / Colonne 9 → 9 (Naked Single)
  45. Ligne 9 / Colonne 2 → 2 (Full House)
  46. Ligne 8 / Colonne 9 → 3 (Naked Single)
  47. Ligne 5 / Colonne 2 → 4 (Naked Single)
  48. Ligne 7 / Colonne 3 → 5 (Naked Single)
  49. Ligne 8 / Colonne 7 → 5 (Naked Single)
  50. Ligne 7 / Colonne 7 → 2 (Full House)
  51. Ligne 5 / Colonne 8 → 8 (Naked Single)
  52. Ligne 5 / Colonne 4 → 2 (Full House)
  53. Ligne 6 / Colonne 1 → 7 (Naked Single)
  54. Ligne 7 / Colonne 2 → 6 (Naked Single)
  55. Ligne 8 / Colonne 3 → 7 (Naked Single)
  56. Ligne 8 / Colonne 1 → 9 (Full House)
  57. Ligne 7 / Colonne 1 → 4 (Full House)
  58. Ligne 2 / Colonne 1 → 6 (Full House)
  59. Ligne 6 / Colonne 5 → 8 (Naked Single)
  60. Ligne 2 / Colonne 5 → 2 (Full House)
  61. Ligne 6 / Colonne 3 → 2 (Hidden Single)
  62. Ligne 4 / Colonne 9 → 7 (Hidden Single)
  63. Ligne 4 / Colonne 7 → 6 (Hidden Single)
  64. Ligne 1 / Colonne 9 → 6 (Hidden Single)
  65. Ligne 1 / Colonne 6 → 3 (Naked Single)
  66. Ligne 1 / Colonne 2 → 1 (Naked Single)
  67. Ligne 1 / Colonne 4 → 8 (Naked Single)
  68. Ligne 1 / Colonne 3 → 4 (Full House)
  69. Ligne 3 / Colonne 3 → 9 (Naked Single)
  70. Ligne 4 / Colonne 2 → 9 (Naked Single)
  71. Ligne 4 / Colonne 3 → 1 (Full House)
  72. Ligne 2 / Colonne 3 → 8 (Full House)
  73. Ligne 3 / Colonne 8 → 3 (Naked Single)
  74. Ligne 2 / Colonne 7 → 1 (Naked Single)
  75. Ligne 6 / Colonne 7 → 3 (Full House)
  76. Ligne 3 / Colonne 2 → 7 (Naked Single)
  77. Ligne 2 / Colonne 2 → 3 (Full House)
  78. Ligne 6 / Colonne 8 → 4 (Naked Single)
  79. Ligne 2 / Colonne 8 → 9 (Full House)
  80. Ligne 2 / Colonne 9 → 4 (Full House)
  81. Ligne 2 / Colonne 4 → 7 (Full House)
  82. Ligne 6 / Colonne 9 → 1 (Full House)
  83. Ligne 3 / Colonne 6 → 6 (Naked Single)
  84. Ligne 3 / Colonne 4 → 1 (Full House)
  85. Ligne 7 / Colonne 4 → 9 (Naked Single)
  86. Ligne 6 / Colonne 4 → 6 (Full House)
  87. Ligne 6 / Colonne 6 → 9 (Full House)
  88. Ligne 7 / Colonne 6 → 7 (Full House)
Montre plus...