Solución para Sudoku diabólico #2358972314692

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

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 8 / Columna 1 → 4 (Hidden Single)
  2. Fila 9 / Columna 6 → 5 (Hidden Single)
  3. Fila 6 / Columna 8 → 4 (Hidden Single)
  4. Fila 3 / Columna 5 → 5 (Hidden Single)
  5. Fila 9 / Columna 4 → 8 (Hidden Single)
  6. Locked Pair: 2,6 in r23c4 => r1c46,r3c6,r48c4<>2, r1c46,r3c6,r78c4<>6
  7. Fila 1 / Columna 4 → 4 (Naked Single)
  8. Fila 4 / Columna 6 → 4 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 1 in b1 => r46c3<>1
  10. Locked Candidates Type 1 (Pointing): 8 in b2 => r56c6<>8
  11. Locked Candidates Type 1 (Pointing): 7 in b5 => r78c6<>7
  12. Locked Candidates Type 1 (Pointing): 5 in b6 => r6c123<>5
  13. Locked Candidates Type 1 (Pointing): 2 in b8 => r8c89<>2
  14. Locked Candidates Type 2 (Claiming): 8 in r2 => r1c13,r3c13<>8
  15. Locked Candidates Type 2 (Claiming): 7 in r9 => r78c9,r8c8<>7
  16. Locked Pair: 3,9 in r78c9 => r13c9,r7c7<>3, r36c9,r7c7,r8c8<>9
  17. Fila 3 / Columna 8 → 9 (Hidden Single)
  18. Fila 3 / Columna 9 → 7 (Hidden Single)
  19. Fila 9 / Columna 9 → 2 (Naked Single)
  20. Fila 9 / Columna 8 → 7 (Full House)
  21. Fila 6 / Columna 9 → 5 (Naked Single)
  22. Fila 1 / Columna 9 → 8 (Naked Single)
  23. Fila 1 / Columna 6 → 3 (Naked Single)
  24. Fila 3 / Columna 6 → 8 (Naked Single)
  25. Locked Candidates Type 1 (Pointing): 2 in b6 => r123c7<>2
  26. Naked Pair: 2,6 in r2c48 => r2c2<>2, r2c27<>6
  27. Locked Candidates Type 1 (Pointing): 2 in b1 => r456c1<>2
  28. Locked Candidates Type 1 (Pointing): 6 in b1 => r56c1<>6
  29. Locked Pair: 7,8 in r56c1 => r6c3,r7c1<>7, r56c2,r6c3,r7c1<>8
  30. Fila 7 / Columna 1 → 3 (Naked Single)
  31. Fila 6 / Columna 3 → 9 (Naked Single)
  32. Fila 4 / Columna 1 → 5 (Naked Single)
  33. Fila 7 / Columna 2 → 8 (Naked Single)
  34. Fila 7 / Columna 9 → 9 (Naked Single)
  35. Fila 8 / Columna 9 → 3 (Full House)
  36. Fila 8 / Columna 2 → 5 (Naked Single)
  37. Fila 8 / Columna 3 → 7 (Full House)
  38. Fila 6 / Columna 7 → 2 (Naked Single)
  39. Fila 5 / Columna 7 → 9 (Full House)
  40. Fila 4 / Columna 3 → 3 (Naked Single)
  41. Fila 7 / Columna 6 → 6 (Naked Single)
  42. Fila 2 / Columna 2 → 3 (Naked Single)
  43. Fila 3 / Columna 3 → 1 (Naked Single)
  44. Fila 6 / Columna 6 → 7 (Naked Single)
  45. Fila 7 / Columna 7 → 1 (Naked Single)
  46. Fila 7 / Columna 4 → 7 (Full House)
  47. Fila 8 / Columna 8 → 6 (Full House)
  48. Fila 2 / Columna 7 → 5 (Naked Single)
  49. Fila 1 / Columna 3 → 5 (Naked Single)
  50. Fila 2 / Columna 3 → 8 (Full House)
  51. Fila 5 / Columna 6 → 2 (Naked Single)
  52. Fila 8 / Columna 6 → 9 (Full House)
  53. Fila 6 / Columna 1 → 8 (Naked Single)
  54. Fila 2 / Columna 8 → 2 (Naked Single)
  55. Fila 1 / Columna 8 → 1 (Full House)
  56. Fila 2 / Columna 4 → 6 (Full House)
  57. Fila 3 / Columna 4 → 2 (Full House)
  58. Fila 1 / Columna 7 → 6 (Naked Single)
  59. Fila 1 / Columna 1 → 2 (Full House)
  60. Fila 3 / Columna 1 → 6 (Full House)
  61. Fila 5 / Columna 1 → 7 (Full House)
  62. Fila 3 / Columna 7 → 3 (Full House)
  63. Fila 4 / Columna 5 → 1 (Naked Single)
  64. Fila 5 / Columna 2 → 6 (Naked Single)
  65. Fila 5 / Columna 5 → 8 (Full House)
  66. Fila 8 / Columna 4 → 1 (Naked Single)
  67. Fila 4 / Columna 4 → 9 (Full House)
  68. Fila 4 / Columna 2 → 2 (Full House)
  69. Fila 6 / Columna 5 → 6 (Full House)
  70. Fila 8 / Columna 5 → 2 (Full House)
  71. Fila 6 / Columna 2 → 1 (Full House)
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