Solución para Sudoku diabólico #4328715643943

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

Este Sudoku Puzzle tiene pasos y se resuelve usando técnicas.

Intenta resolverlo

Pasos de la solución:

  1. Fila 7 / Columna 6 → 4 (Naked Single)
  2. Fila 8 / Columna 6 → 5 (Naked Single)
  3. Fila 2 / Columna 8 → 5 (Hidden Single)
  4. Fila 4 / Columna 9 → 1 (Hidden Single)
  5. Fila 5 / Columna 8 → 4 (Hidden Single)
  6. Fila 5 / Columna 3 → 5 (Hidden Single)
  7. Fila 4 / Columna 3 → 2 (Naked Single)
  8. Fila 4 / Columna 4 → 8 (Naked Single)
  9. Fila 4 / Columna 5 → 5 (Full House)
  10. Fila 5 / Columna 4 → 9 (Hidden Single)
  11. Fila 8 / Columna 4 → 6 (Naked Single)
  12. Fila 2 / Columna 4 → 7 (Naked Single)
  13. Fila 3 / Columna 4 → 2 (Full House)
  14. Fila 6 / Columna 1 → 1 (Hidden Single)
  15. Fila 3 / Columna 7 → 1 (Hidden Single)
  16. Fila 1 / Columna 2 → 1 (Hidden Single)
  17. Fila 1 / Columna 3 → 4 (Hidden Single)
  18. Fila 2 / Columna 6 → 1 (Hidden Single)
  19. Fila 6 / Columna 5 → 7 (Hidden Single)
  20. Fila 9 / Columna 2 → 4 (Hidden Single)
  21. Fila 9 / Columna 7 → 5 (Hidden Single)
  22. Fila 8 / Columna 2 → 2 (Hidden Single)
  23. Fila 7 / Columna 7 → 6 (Hidden Single)
  24. Locked Candidates Type 1 (Pointing): 7 in b3 => r1c1<>7
  25. X-Wing: 8 r2r7 c3c9 => r9c3<>8,r1c9<>8,r5c9<>8,r9c9<>8
  26. Fila 5 / Columna 7 → 8 (Hidden Single)
  27. X-Wing: 9 r2r7 c2c9 => r9c9<>9
  28. Naked Pair: 2,3 in r5c9,r9c9 => r1c9<>2,r1c9<>3,r2c9<>3
  29. Fila 1 / Columna 9 → 7 (Naked Single)
  30. Fila 8 / Columna 7 → 7 (Hidden Single)
  31. XYZ-Wing: 3/8/9 in r8c8,r3c8,r7c9 => r9c8<>9
  32. Uniqueness Test 2: 2/3 in r1c7,r1c8,r9c7,r9c8 => r8c8<>8
  33. Naked Pair: 3,9 in r3c8,r8c8 => r1c8<>3,r9c8<>3
  34. Turbot Fish: 3 in r8c1,r8c8,r3c8,r1c7 => r1c1<>3
  35. Empty Rectangle: 3 in b7 => r3c1<>3
  36. Locked Candidates Type 1 (Pointing): 3 in b1 => r9c3<>3
  37. Fila 9 / Columna 3 → 3 (Naked Single)
  38. Fila 1 / Columna 1 → 8 (Brute Force)
  39. Fila 1 / Columna 5 → 6 (Brute Force)
  40. Fila 1 / Columna 7 → 3 (Brute Force)
  41. Fila 1 / Columna 8 → 2 (Brute Force)
  42. Fila 2 / Columna 2 → 9 (Brute Force)
  43. Fila 2 / Columna 3 → 6 (Brute Force)
  44. Fila 2 / Columna 5 → 3 (Brute Force)
  45. Fila 2 / Columna 9 → 8 (Brute Force)
  46. Fila 3 / Columna 1 → 3 (Brute Force)
  47. Fila 3 / Columna 3 → 7 (Brute Force)
  48. Fila 3 / Columna 8 → 9 (Brute Force)
  49. Fila 5 / Columna 1 → 7 (Brute Force)
  50. Fila 5 / Columna 2 → 6 (Brute Force)
  51. Fila 5 / Columna 6 → 2 (Brute Force)
  52. Fila 5 / Columna 9 → 3 (Brute Force)
  53. Fila 6 / Columna 6 → 3 (Brute Force)
  54. Fila 6 / Columna 7 → 2 (Brute Force)
  55. Fila 7 / Columna 2 → 7 (Brute Force)
  56. Fila 7 / Columna 3 → 8 (Brute Force)
  57. Fila 7 / Columna 9 → 9 (Brute Force)
  58. Fila 8 / Columna 1 → 9 (Brute Force)
  59. Fila 8 / Columna 5 → 8 (Brute Force)
  60. Fila 8 / Columna 8 → 3 (Brute Force)
  61. Fila 9 / Columna 1 → 6 (Brute Force)
  62. Fila 9 / Columna 5 → 9 (Brute Force)
  63. Fila 9 / Columna 8 → 8 (Brute Force)
  64. Fila 9 / Columna 9 → 2 (Brute Force)
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