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

Este Sudoku Puzzle tiene 65 pasos y se resuelve usando Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Empty Rectangle, undefined, 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 6 → 5 (Hidden Single)
  2. Fila 8 / Columna 6 → 2 (Naked Single)
  3. Fila 7 / Columna 5 → 6 (Naked Single)
  4. Fila 8 / Columna 8 → 8 (Naked Single)
  5. Fila 9 / Columna 5 → 4 (Naked Single)
  6. Fila 9 / Columna 6 → 3 (Naked Single)
  7. Fila 8 / Columna 4 → 5 (Full House)
  8. Fila 3 / Columna 5 → 7 (Hidden Single)
  9. Fila 1 / Columna 7 → 6 (Hidden Single)
  10. Fila 6 / Columna 4 → 4 (Hidden Single)
  11. Fila 3 / Columna 3 → 1 (Hidden Single)
  12. Fila 1 / Columna 5 → 1 (Hidden Single)
  13. Fila 6 / Columna 6 → 9 (Hidden Single)
  14. Fila 2 / Columna 6 → 6 (Naked Single)
  15. Fila 4 / Columna 6 → 1 (Full House)
  16. Fila 4 / Columna 4 → 6 (Hidden Single)
  17. Locked Candidates Type 1 (Pointing): 3 in b3 => r46c9<>3
  18. Locked Candidates Type 1 (Pointing): 8 in b3 => r3c1<>8
  19. Locked Candidates Type 1 (Pointing): 7 in b9 => r7c13<>7
  20. Fila 2 / Columna 1 → 7 (Hidden Single)
  21. Fila 2 / Columna 2 → 8 (Hidden Single)
  22. Fila 9 / Columna 1 → 8 (Hidden Single)
  23. Fila 9 / Columna 3 → 6 (Hidden Single)
  24. Fila 5 / Columna 1 → 6 (Hidden Single)
  25. Fila 6 / Columna 8 → 6 (Hidden Single)
  26. Fila 1 / Columna 1 → 4 (Hidden Single)
  27. Fila 4 / Columna 8 → 3 (Hidden Single)
  28. Locked Candidates Type 1 (Pointing): 9 in b1 => r1c9<>9
  29. Empty Rectangle: 2 in b7 (r4c29) => r7c9<>2
  30. XY-Wing: 2/7/4 in r48c2,r5c3 => r5c2,r8c3<>4
  31. Fila 8 / Columna 3 → 7 (Naked Single)
  32. Fila 8 / Columna 2 → 4 (Full House)
  33. Fila 5 / Columna 3 → 4 (Hidden Single)
  34. W-Wing: 2/3 in r1c9,r6c3 connected by 3 in r16c2 => r1c3,r6c9<>2
  35. X-Wing: 2 r14 c29 => r359c9,r569c2<>2
  36. Fila 5 / Columna 2 → 1 (Naked Single)
  37. Fila 9 / Columna 2 → 9 (Naked Single)
  38. Fila 9 / Columna 8 → 1 (Hidden Single)
  39. Fila 9 / Columna 9 → 5 (Naked Single)
  40. Fila 9 / Columna 7 → 2 (Full House)
  41. Fila 6 / Columna 9 → 1 (Hidden Single)
  42. Fila 1 / Columna 3 → 9 (Hidden Single)
  43. Fila 5 / Columna 7 → 5 (Hidden Single)
  44. Bivalue Universal Grave + 1 => r3c9<>3, r3c9<>8
  45. Fila 3 / Columna 9 → 9 (Naked Single)
  46. Fila 2 / Columna 8 → 2 (Naked Single)
  47. Fila 2 / Columna 4 → 9 (Full House)
  48. Fila 3 / Columna 4 → 2 (Full House)
  49. Fila 5 / Columna 8 → 9 (Full House)
  50. Fila 3 / Columna 7 → 8 (Naked Single)
  51. Fila 1 / Columna 9 → 3 (Full House)
  52. Fila 3 / Columna 1 → 3 (Full House)
  53. Fila 1 / Columna 2 → 2 (Full House)
  54. Fila 7 / Columna 1 → 2 (Full House)
  55. Fila 7 / Columna 3 → 3 (Full House)
  56. Fila 6 / Columna 3 → 2 (Full House)
  57. Fila 5 / Columna 9 → 8 (Naked Single)
  58. Fila 5 / Columna 5 → 2 (Full House)
  59. Fila 6 / Columna 5 → 8 (Full House)
  60. Fila 7 / Columna 9 → 7 (Naked Single)
  61. Fila 4 / Columna 9 → 2 (Full House)
  62. Fila 6 / Columna 7 → 7 (Full House)
  63. Fila 4 / Columna 2 → 7 (Full House)
  64. Fila 7 / Columna 7 → 9 (Full House)
  65. Fila 6 / Columna 2 → 3 (Full House)
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