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

Este Sudoku Puzzle tiene 84 pasos y se resuelve usando Hidden Single, Locked Candidates Type 1 (Pointing), Finned Swordfish, Sue de Coq, Discontinuous Nice Loop, Naked Single, Locked Candidates Type 2 (Claiming), Full House, Hidden Pair, undefined, Hidden Rectangle, AIC técnicas.

Naked Single Explicación
Hidden Single Explicación
Hidden Pair Explicación
Locked Candidates Explicación
Locked Candidates Explicación
Full House Explicación
Intenta resolverlo

Pasos de la solución:

  1. Fila 4 / Columna 8 → 6 (Hidden Single)
  2. Fila 7 / Columna 2 → 6 (Hidden Single)
  3. Locked Candidates Type 1 (Pointing): 5 in b4 => r5c579<>5
  4. Fila 8 / Columna 5 → 5 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 9 in b4 => r123c2<>9
  6. Locked Candidates Type 1 (Pointing): 2 in b7 => r23c1<>2
  7. Finned Swordfish: 1 c357 r579 fr4c7 => r5c9<>1
  8. Finned Swordfish: 1 c359 r579 fr4c9 fr6c9 => r5c7<>1
  9. Sue de Coq: r4c79 - {1579} (r4c46 - {145}, r5c789,r6c8 - {23789}) => r6c9<>3, r6c9<>8, r6c9<>9, r4c2<>1, r4c2<>4
  10. Locked Candidates Type 1 (Pointing): 4 in b4 => r5c5<>4
  11. Discontinuous Nice Loop: 7 r2c2 -7- r4c2 -9- r6c2 -1- r6c9 -5- r2c9 =5= r2c1 =1= r2c2 => r2c2<>7
  12. Discontinuous Nice Loop: 7 r4c7 -7- r4c2 -9- r6c2 -1- r2c2 =1= r2c1 =5= r2c9 -5- r1c7 =5= r4c7 => r4c7<>7
  13. Discontinuous Nice Loop: 7 r5c3 -7- r4c2 -9- r6c2 -1- r6c9 -5- r2c9 =5= r2c1 -5- r5c1 =5= r5c3 => r5c3<>7
  14. Discontinuous Nice Loop: 1 r6c2 -1- r6c9 -5- r2c9 =5= r2c1 =1= r2c2 -1- r6c2 => r6c2<>1
  15. Fila 6 / Columna 2 → 9 (Naked Single)
  16. Fila 4 / Columna 2 → 7 (Naked Single)
  17. Locked Candidates Type 1 (Pointing): 1 in b4 => r5c5<>1
  18. Locked Candidates Type 1 (Pointing): 1 in b5 => r789c6<>1
  19. Locked Candidates Type 2 (Claiming): 1 in r8 => r7c13,r9c13<>1
  20. Fila 5 / Columna 3 → 1 (Hidden Single)
  21. Fila 5 / Columna 2 → 4 (Naked Single)
  22. Fila 5 / Columna 1 → 5 (Full House)
  23. Fila 1 / Columna 3 → 5 (Hidden Single)
  24. Fila 2 / Columna 9 → 5 (Hidden Single)
  25. Fila 6 / Columna 9 → 1 (Naked Single)
  26. Fila 4 / Columna 9 → 9 (Naked Single)
  27. Fila 4 / Columna 7 → 5 (Naked Single)
  28. Fila 4 / Columna 4 → 4 (Naked Single)
  29. Fila 4 / Columna 6 → 1 (Full House)
  30. Fila 6 / Columna 4 → 5 (Hidden Single)
  31. Locked Candidates Type 1 (Pointing): 7 in b1 => r789c1<>7
  32. Locked Candidates Type 2 (Claiming): 7 in r8 => r79c6,r9c4<>7
  33. Locked Candidates Type 2 (Claiming): 3 in c4 => r7c56,r89c6,r9c5<>3
  34. Hidden Pair: 1,9 in r7c57 => r7c5<>4, r7c7<>7
  35. X-Wing: 9 c48 r29 => r2c15,r9c57<>9
  36. W-Wing: 8/3 in r1c2,r5c5 connected by 3 in r16c6 => r1c5<>8
  37. XYZ-Wing: 4/7/8 in r2c56,r8c6 => r1c6<>4
  38. Hidden Rectangle: 2/4 in r7c16,r9c16 => r9c1<>4
  39. Finned Swordfish: 8 r168 c268 fr1c7 fr1c9 => r2c8<>8
  40. Finned Swordfish: 8 r268 c268 fr2c5 => r1c6<>8
  41. AIC: 9 9- r2c4 =9= r2c8 =2= r2c2 =1= r8c2 =8= r8c8 -8- r6c8 -3- r6c6 =3= r1c6 -3- r1c2 -8- r1c7 -9- r7c7 =9= r7c5 -9 => r13c5,r9c4<>9
  42. Fila 9 / Columna 4 → 3 (Naked Single)
  43. Fila 8 / Columna 4 → 7 (Naked Single)
  44. Fila 2 / Columna 4 → 9 (Full House)
  45. Fila 9 / Columna 1 → 2 (Naked Single)
  46. Fila 8 / Columna 6 → 4 (Naked Single)
  47. Fila 7 / Columna 6 → 2 (Naked Single)
  48. Fila 9 / Columna 6 → 6 (Naked Single)
  49. Fila 9 / Columna 5 → 1 (Naked Single)
  50. Fila 7 / Columna 5 → 9 (Full House)
  51. Fila 7 / Columna 7 → 1 (Naked Single)
  52. Fila 9 / Columna 8 → 9 (Hidden Single)
  53. Fila 2 / Columna 8 → 4 (Hidden Single)
  54. Fila 2 / Columna 5 → 8 (Naked Single)
  55. Fila 2 / Columna 6 → 7 (Naked Single)
  56. Fila 5 / Columna 5 → 3 (Naked Single)
  57. Fila 6 / Columna 6 → 8 (Full House)
  58. Fila 1 / Columna 6 → 3 (Full House)
  59. Fila 6 / Columna 8 → 3 (Full House)
  60. Fila 2 / Columna 1 → 1 (Naked Single)
  61. Fila 2 / Columna 2 → 2 (Full House)
  62. Fila 1 / Columna 2 → 8 (Naked Single)
  63. Fila 8 / Columna 8 → 8 (Naked Single)
  64. Fila 5 / Columna 8 → 2 (Full House)
  65. Fila 8 / Columna 1 → 3 (Naked Single)
  66. Fila 8 / Columna 2 → 1 (Full House)
  67. Fila 3 / Columna 2 → 3 (Full House)
  68. Fila 1 / Columna 7 → 9 (Naked Single)
  69. Fila 1 / Columna 9 → 6 (Naked Single)
  70. Fila 3 / Columna 3 → 4 (Naked Single)
  71. Fila 9 / Columna 7 → 7 (Naked Single)
  72. Fila 7 / Columna 1 → 4 (Naked Single)
  73. Fila 1 / Columna 5 → 4 (Naked Single)
  74. Fila 1 / Columna 1 → 7 (Full House)
  75. Fila 3 / Columna 1 → 9 (Full House)
  76. Fila 3 / Columna 5 → 6 (Full House)
  77. Fila 3 / Columna 9 → 8 (Naked Single)
  78. Fila 3 / Columna 7 → 2 (Full House)
  79. Fila 5 / Columna 7 → 8 (Full House)
  80. Fila 5 / Columna 9 → 7 (Full House)
  81. Fila 7 / Columna 3 → 7 (Naked Single)
  82. Fila 9 / Columna 3 → 8 (Full House)
  83. Fila 9 / Columna 9 → 4 (Full House)
  84. Fila 7 / Columna 9 → 3 (Full House)
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