Solución para Sudoku diabólico #4459312467892

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

Este Sudoku Puzzle tiene 71 pasos y se resuelve usando Hidden Single, Locked Pair, Naked Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Full House, Naked Pair técnicas.

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

Pasos de la solución:

  1. Fila 1 / Columna 8 → 7 (Hidden Single)
  2. Fila 6 / Columna 9 → 5 (Hidden Single)
  3. Fila 8 / Columna 6 → 7 (Hidden Single)
  4. Fila 5 / Columna 3 → 5 (Hidden Single)
  5. Fila 4 / Columna 9 → 9 (Hidden Single)
  6. Locked Pair: 2,8 in r4c23 => r4c148,r6c13<>2, r4c178,r6c13<>8
  7. Fila 4 / Columna 1 → 7 (Naked Single)
  8. Fila 6 / Columna 4 → 7 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 6 in b1 => r3c46<>6
  10. Locked Candidates Type 1 (Pointing): 9 in b4 => r6c56<>9
  11. Locked Candidates Type 1 (Pointing): 1 in b5 => r6c78<>1
  12. Locked Candidates Type 1 (Pointing): 2 in b6 => r89c8<>2
  13. Locked Candidates Type 1 (Pointing): 5 in b8 => r123c6<>5
  14. Locked Candidates Type 2 (Claiming): 9 in c2 => r1c13,r3c13<>9
  15. Locked Candidates Type 2 (Claiming): 1 in c9 => r89c8,r9c7<>1
  16. Locked Pair: 3,4 in r9c78 => r7c7,r9c13<>4, r7c7,r8c8,r9c36<>3
  17. Fila 8 / Columna 3 → 3 (Hidden Single)
  18. Fila 8 / Columna 9 → 1 (Hidden Single)
  19. Fila 9 / Columna 9 → 2 (Full House)
  20. Fila 9 / Columna 6 → 5 (Naked Single)
  21. Fila 9 / Columna 1 → 9 (Naked Single)
  22. Fila 6 / Columna 1 → 4 (Naked Single)
  23. Fila 9 / Columna 3 → 1 (Naked Single)
  24. Fila 6 / Columna 3 → 9 (Naked Single)
  25. Locked Candidates Type 1 (Pointing): 2 in b8 => r7c123<>2
  26. Naked Pair: 2,8 in r48c2 => r2c2<>2, r27c2<>8
  27. Locked Candidates Type 1 (Pointing): 2 in b1 => r1c456<>2
  28. Locked Candidates Type 1 (Pointing): 8 in b1 => r1c56<>8
  29. Locked Pair: 1,9 in r1c56 => r1c7,r3c6<>1, r1c7,r2c56,r3c6<>9
  30. Fila 1 / Columna 7 → 4 (Naked Single)
  31. Fila 3 / Columna 6 → 3 (Naked Single)
  32. Fila 1 / Columna 4 → 5 (Naked Single)
  33. Fila 2 / Columna 7 → 9 (Naked Single)
  34. Fila 2 / Columna 8 → 5 (Naked Single)
  35. Fila 3 / Columna 8 → 1 (Full House)
  36. Fila 9 / Columna 7 → 3 (Naked Single)
  37. Fila 9 / Columna 8 → 4 (Full House)
  38. Fila 7 / Columna 6 → 2 (Naked Single)
  39. Fila 7 / Columna 5 → 3 (Full House)
  40. Fila 3 / Columna 4 → 4 (Naked Single)
  41. Fila 2 / Columna 2 → 4 (Naked Single)
  42. Fila 6 / Columna 7 → 8 (Naked Single)
  43. Fila 3 / Columna 3 → 6 (Naked Single)
  44. Fila 7 / Columna 2 → 5 (Naked Single)
  45. Fila 6 / Columna 6 → 1 (Naked Single)
  46. Fila 7 / Columna 7 → 6 (Naked Single)
  47. Fila 4 / Columna 7 → 1 (Full House)
  48. Fila 8 / Columna 8 → 8 (Full House)
  49. Fila 3 / Columna 1 → 5 (Naked Single)
  50. Fila 3 / Columna 2 → 9 (Full House)
  51. Fila 1 / Columna 6 → 9 (Naked Single)
  52. Fila 6 / Columna 5 → 2 (Naked Single)
  53. Fila 6 / Columna 8 → 3 (Full House)
  54. Fila 7 / Columna 1 → 8 (Naked Single)
  55. Fila 7 / Columna 3 → 4 (Full House)
  56. Fila 8 / Columna 2 → 2 (Naked Single)
  57. Fila 4 / Columna 2 → 8 (Full House)
  58. Fila 8 / Columna 1 → 6 (Full House)
  59. Fila 1 / Columna 1 → 2 (Full House)
  60. Fila 4 / Columna 3 → 2 (Full House)
  61. Fila 1 / Columna 3 → 8 (Full House)
  62. Fila 1 / Columna 5 → 1 (Full House)
  63. Fila 2 / Columna 5 → 8 (Naked Single)
  64. Fila 5 / Columna 5 → 9 (Full House)
  65. Fila 5 / Columna 4 → 6 (Naked Single)
  66. Fila 4 / Columna 8 → 6 (Naked Single)
  67. Fila 4 / Columna 4 → 3 (Full House)
  68. Fila 2 / Columna 4 → 2 (Full House)
  69. Fila 2 / Columna 6 → 6 (Full House)
  70. Fila 5 / Columna 6 → 8 (Full House)
  71. Fila 5 / Columna 8 → 2 (Full House)
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