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

Este Sudoku Puzzle tiene 72 pasos y se resuelve usando Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Full House, Naked Pair, Naked Triple, Hidden Pair, undefined técnicas.

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

Pasos de la solución:

  1. Fila 1 / Columna 6 → 2 (Naked Single)
  2. Fila 1 / Columna 1 → 9 (Hidden Single)
  3. Fila 4 / Columna 6 → 9 (Hidden Single)
  4. Fila 8 / Columna 6 → 7 (Hidden Single)
  5. Fila 6 / Columna 6 → 4 (Hidden Single)
  6. Locked Candidates Type 1 (Pointing): 1 in b2 => r56c5<>1
  7. Locked Candidates Type 1 (Pointing): 5 in b2 => r79c5<>5
  8. Locked Candidates Type 1 (Pointing): 4 in b3 => r3c123<>4
  9. Locked Candidates Type 1 (Pointing): 6 in b3 => r3c56<>6
  10. Fila 3 / Columna 6 → 8 (Naked Single)
  11. Fila 2 / Columna 6 → 6 (Full House)
  12. Fila 3 / Columna 1 → 3 (Naked Single)
  13. Fila 2 / Columna 4 → 3 (Naked Single)
  14. Fila 2 / Columna 8 → 2 (Naked Single)
  15. Fila 3 / Columna 2 → 2 (Hidden Single)
  16. Locked Candidates Type 1 (Pointing): 5 in b1 => r4c3<>5
  17. Locked Candidates Type 1 (Pointing): 7 in b1 => r79c3<>7
  18. Locked Candidates Type 1 (Pointing): 6 in b7 => r9c45<>6
  19. Locked Candidates Type 1 (Pointing): 5 in b9 => r6c7<>5
  20. Naked Pair: 4,8 in r27c1 => r5c1<>4, r59c1<>8
  21. Naked Triple: 1,3,7 in r1c79,r3c8 => r3c79<>7, r3c9<>1
  22. Hidden Pair: 2,5 in r79c7 => r7c7<>3, r79c7<>7, r79c7<>8
  23. Locked Candidates Type 1 (Pointing): 7 in b9 => r145c9<>7
  24. XY-Wing: 1/7/3 in r1c7,r38c8 => r8c7<>3
  25. Fila 8 / Columna 7 → 8 (Naked Single)
  26. Fila 8 / Columna 4 → 6 (Naked Single)
  27. Fila 4 / Columna 4 → 7 (Naked Single)
  28. Fila 6 / Columna 4 → 1 (Naked Single)
  29. Fila 5 / Columna 4 → 2 (Naked Single)
  30. Fila 6 / Columna 2 → 8 (Hidden Single)
  31. Fila 2 / Columna 2 → 4 (Naked Single)
  32. Fila 2 / Columna 1 → 8 (Full House)
  33. Fila 7 / Columna 1 → 4 (Naked Single)
  34. Fila 5 / Columna 9 → 8 (Hidden Single)
  35. Fila 3 / Columna 8 → 7 (Hidden Single)
  36. Fila 1 / Columna 7 → 3 (Naked Single)
  37. Fila 3 / Columna 3 → 5 (Naked Single)
  38. Fila 1 / Columna 3 → 7 (Full House)
  39. Fila 1 / Columna 9 → 1 (Naked Single)
  40. Fila 1 / Columna 5 → 5 (Full House)
  41. Fila 3 / Columna 5 → 1 (Full House)
  42. Fila 6 / Columna 7 → 6 (Naked Single)
  43. Fila 3 / Columna 7 → 4 (Naked Single)
  44. Fila 3 / Columna 9 → 6 (Full House)
  45. Fila 6 / Columna 5 → 3 (Naked Single)
  46. Fila 5 / Columna 5 → 6 (Full House)
  47. Fila 6 / Columna 8 → 5 (Full House)
  48. Fila 5 / Columna 7 → 7 (Naked Single)
  49. Fila 5 / Columna 1 → 1 (Naked Single)
  50. Fila 9 / Columna 1 → 6 (Full House)
  51. Fila 4 / Columna 8 → 3 (Naked Single)
  52. Fila 4 / Columna 9 → 4 (Full House)
  53. Fila 8 / Columna 8 → 1 (Full House)
  54. Fila 5 / Columna 2 → 3 (Naked Single)
  55. Fila 5 / Columna 3 → 4 (Full House)
  56. Fila 9 / Columna 3 → 8 (Naked Single)
  57. Fila 4 / Columna 2 → 5 (Naked Single)
  58. Fila 4 / Columna 3 → 6 (Full House)
  59. Fila 7 / Columna 3 → 3 (Full House)
  60. Fila 8 / Columna 2 → 9 (Naked Single)
  61. Fila 9 / Columna 4 → 5 (Naked Single)
  62. Fila 7 / Columna 4 → 8 (Full House)
  63. Fila 7 / Columna 2 → 7 (Naked Single)
  64. Fila 9 / Columna 2 → 1 (Full House)
  65. Fila 8 / Columna 5 → 4 (Naked Single)
  66. Fila 8 / Columna 9 → 3 (Full House)
  67. Fila 9 / Columna 7 → 2 (Naked Single)
  68. Fila 7 / Columna 7 → 5 (Full House)
  69. Fila 7 / Columna 9 → 9 (Naked Single)
  70. Fila 7 / Columna 5 → 2 (Full House)
  71. Fila 9 / Columna 5 → 9 (Full House)
  72. Fila 9 / Columna 9 → 7 (Full House)
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