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

Este Sudoku Puzzle tiene 64 pasos y se resuelve usando Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Bivalue Universal Grave + 1 técnicas.

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

Pasos de la solución:

  1. Fila 1 / Columna 3 → 3 (Hidden Single)
  2. Fila 5 / Columna 3 → 5 (Hidden Single)
  3. Fila 2 / Columna 6 → 5 (Hidden Single)
  4. Fila 1 / Columna 1 → 4 (Hidden Single)
  5. Fila 1 / Columna 7 → 5 (Hidden Single)
  6. Fila 4 / Columna 3 → 4 (Hidden Single)
  7. Fila 3 / Columna 2 → 5 (Hidden Single)
  8. Fila 7 / Columna 8 → 5 (Hidden Single)
  9. Fila 4 / Columna 2 → 1 (Hidden Single)
  10. Fila 9 / Columna 3 → 2 (Hidden Single)
  11. Fila 3 / Columna 1 → 7 (Hidden Single)
  12. Fila 9 / Columna 1 → 6 (Naked Single)
  13. Fila 7 / Columna 1 → 9 (Naked Single)
  14. Fila 7 / Columna 3 → 1 (Naked Single)
  15. Fila 2 / Columna 2 → 8 (Hidden Single)
  16. Fila 6 / Columna 2 → 6 (Naked Single)
  17. Fila 6 / Columna 8 → 2 (Naked Single)
  18. Fila 2 / Columna 8 → 6 (Naked Single)
  19. Fila 1 / Columna 9 → 9 (Naked Single)
  20. Fila 1 / Columna 5 → 6 (Full House)
  21. Fila 2 / Columna 3 → 9 (Naked Single)
  22. Fila 2 / Columna 4 → 2 (Full House)
  23. Fila 3 / Columna 3 → 6 (Full House)
  24. Fila 8 / Columna 4 → 1 (Hidden Single)
  25. Fila 4 / Columna 7 → 9 (Hidden Single)
  26. Fila 5 / Columna 5 → 2 (Hidden Single)
  27. Fila 5 / Columna 1 → 8 (Naked Single)
  28. Fila 4 / Columna 1 → 2 (Full House)
  29. Fila 5 / Columna 8 → 1 (Hidden Single)
  30. Fila 4 / Columna 9 → 8 (Hidden Single)
  31. Locked Candidates Type 1 (Pointing): 3 in b5 => r7c4<>3
  32. Locked Candidates Type 1 (Pointing): 7 in b5 => r89c6<>7
  33. Fila 9 / Columna 6 → 8 (Naked Single)
  34. Fila 6 / Columna 6 → 9 (Naked Single)
  35. Fila 6 / Columna 4 → 8 (Full House)
  36. Fila 3 / Columna 4 → 9 (Naked Single)
  37. Fila 3 / Columna 5 → 8 (Full House)
  38. Fila 7 / Columna 7 → 8 (Hidden Single)
  39. Fila 8 / Columna 5 → 9 (Hidden Single)
  40. Locked Candidates Type 1 (Pointing): 6 in b6 => r5c46<>6
  41. Naked Pair: 3,7 in r7c25 => r7c9<>3
  42. Naked Pair: 3,7 in r8c28 => r8c7<>7, r8c9<>3
  43. Bivalue Universal Grave + 1 => r8c9<>2, r8c9<>4
  44. Fila 8 / Columna 9 → 6 (Naked Single)
  45. Fila 5 / Columna 9 → 3 (Naked Single)
  46. Fila 7 / Columna 9 → 4 (Naked Single)
  47. Fila 8 / Columna 6 → 4 (Naked Single)
  48. Fila 8 / Columna 7 → 2 (Naked Single)
  49. Fila 4 / Columna 8 → 7 (Naked Single)
  50. Fila 5 / Columna 7 → 6 (Full House)
  51. Fila 8 / Columna 8 → 3 (Full House)
  52. Fila 8 / Columna 2 → 7 (Full House)
  53. Fila 7 / Columna 2 → 3 (Full House)
  54. Fila 5 / Columna 4 → 4 (Naked Single)
  55. Fila 5 / Columna 6 → 7 (Full House)
  56. Fila 4 / Columna 6 → 6 (Full House)
  57. Fila 4 / Columna 4 → 3 (Full House)
  58. Fila 7 / Columna 4 → 6 (Full House)
  59. Fila 7 / Columna 5 → 7 (Full House)
  60. Fila 9 / Columna 5 → 3 (Full House)
  61. Fila 9 / Columna 9 → 1 (Naked Single)
  62. Fila 3 / Columna 9 → 2 (Full House)
  63. Fila 3 / Columna 7 → 1 (Full House)
  64. Fila 9 / Columna 7 → 7 (Full House)
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