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

Este Sudoku Puzzle tiene 68 pasos y se resuelve usando Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Pair, Naked Single, Full House, Hidden Triple, undefined técnicas.

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

Pasos de la solución:

  1. Fila 3 / Columna 9 → 2 (Hidden Single)
  2. Fila 7 / Columna 3 → 2 (Hidden Single)
  3. Fila 9 / Columna 9 → 6 (Hidden Single)
  4. Fila 2 / Columna 4 → 2 (Hidden Single)
  5. Fila 5 / Columna 8 → 2 (Hidden Single)
  6. Fila 3 / Columna 7 → 4 (Hidden Single)
  7. Fila 7 / Columna 9 → 4 (Hidden Single)
  8. Fila 9 / Columna 5 → 4 (Hidden Single)
  9. Fila 5 / Columna 9 → 9 (Hidden Single)
  10. Fila 7 / Columna 5 → 9 (Hidden Single)
  11. Fila 9 / Columna 4 → 7 (Hidden Single)
  12. Locked Candidates Type 1 (Pointing): 1 in b8 => r8c123<>1
  13. Locked Candidates Type 1 (Pointing): 5 in b8 => r8c8<>5
  14. Locked Candidates Type 2 (Claiming): 8 in r3 => r1c13,r2c12<>8
  15. Locked Candidates Type 2 (Claiming): 3 in c9 => r1c7,r2c8<>3
  16. Locked Candidates Type 2 (Claiming): 8 in c9 => r1c7,r2c8<>8
  17. Naked Pair: 5,7 in r1c57 => r1c136<>5, r1c16<>7
  18. Fila 1 / Columna 6 → 8 (Naked Single)
  19. Fila 1 / Columna 9 → 3 (Naked Single)
  20. Fila 2 / Columna 9 → 8 (Full House)
  21. Hidden Triple: 4,6,9 in r468c2 => r46c2<>3, r6c2<>1, r68c2<>8
  22. X-Wing: 7 r15 c57 => r3c5,r4c7<>7
  23. Fila 4 / Columna 7 → 3 (Naked Single)
  24. Fila 4 / Columna 4 → 5 (Naked Single)
  25. Fila 8 / Columna 4 → 1 (Naked Single)
  26. Fila 6 / Columna 4 → 3 (Full House)
  27. Fila 8 / Columna 6 → 5 (Full House)
  28. Locked Candidates Type 2 (Claiming): 7 in r3 => r2c12<>7
  29. Naked Pair: 6,9 in r14c3 => r8c3<>6, r89c3<>9
  30. Fila 8 / Columna 3 → 8 (Naked Single)
  31. Fila 8 / Columna 8 → 9 (Naked Single)
  32. Fila 9 / Columna 1 → 9 (Hidden Single)
  33. Fila 1 / Columna 1 → 6 (Naked Single)
  34. Fila 1 / Columna 3 → 9 (Naked Single)
  35. Fila 8 / Columna 1 → 4 (Naked Single)
  36. Fila 8 / Columna 2 → 6 (Full House)
  37. Fila 4 / Columna 3 → 6 (Naked Single)
  38. Naked Pair: 1,5 in r3c35 => r3c12<>1, r3c1<>5
  39. XY-Chain: 8 8- r5c7 -7- r5c5 -1- r3c5 -5- r3c3 -1- r9c3 -3- r9c8 -8- r6c8 -4- r6c2 -9- r6c6 -1- r6c1 -8 => r5c12,r6c8<>8
  40. Fila 6 / Columna 8 → 4 (Naked Single)
  41. Fila 4 / Columna 8 → 7 (Naked Single)
  42. Fila 5 / Columna 7 → 8 (Full House)
  43. Fila 6 / Columna 2 → 9 (Naked Single)
  44. Fila 2 / Columna 8 → 5 (Naked Single)
  45. Fila 1 / Columna 7 → 7 (Full House)
  46. Fila 1 / Columna 5 → 5 (Full House)
  47. Fila 4 / Columna 6 → 9 (Naked Single)
  48. Fila 4 / Columna 2 → 4 (Full House)
  49. Fila 9 / Columna 7 → 1 (Naked Single)
  50. Fila 7 / Columna 7 → 5 (Full House)
  51. Fila 6 / Columna 6 → 1 (Naked Single)
  52. Fila 2 / Columna 6 → 7 (Full House)
  53. Fila 3 / Columna 5 → 1 (Full House)
  54. Fila 5 / Columna 5 → 7 (Full House)
  55. Fila 6 / Columna 1 → 8 (Full House)
  56. Fila 7 / Columna 8 → 3 (Naked Single)
  57. Fila 9 / Columna 8 → 8 (Full House)
  58. Fila 9 / Columna 3 → 3 (Full House)
  59. Fila 3 / Columna 3 → 5 (Naked Single)
  60. Fila 5 / Columna 3 → 1 (Full House)
  61. Fila 3 / Columna 1 → 7 (Naked Single)
  62. Fila 3 / Columna 2 → 8 (Full House)
  63. Fila 5 / Columna 2 → 3 (Naked Single)
  64. Fila 5 / Columna 1 → 5 (Full House)
  65. Fila 7 / Columna 1 → 1 (Naked Single)
  66. Fila 2 / Columna 1 → 3 (Full House)
  67. Fila 2 / Columna 2 → 1 (Full House)
  68. Fila 7 / Columna 2 → 7 (Full House)
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