Solución para Sudoku difícil #1442816579398

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

Este Sudoku Puzzle tiene 62 pasos y se resuelve usando Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), undefined, Turbot Fish técnicas.

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

Pasos de la solución:

  1. Fila 9 / Columna 6 → 1 (Naked Single)
  2. Fila 8 / Columna 6 → 4 (Naked Single)
  3. Fila 4 / Columna 6 → 6 (Naked Single)
  4. Fila 7 / Columna 6 → 8 (Naked Single)
  5. Fila 3 / Columna 6 → 9 (Full House)
  6. Fila 6 / Columna 5 → 9 (Hidden Single)
  7. Fila 2 / Columna 8 → 3 (Hidden Single)
  8. Fila 4 / Columna 7 → 4 (Hidden Single)
  9. Fila 5 / Columna 5 → 4 (Hidden Single)
  10. Fila 3 / Columna 4 → 4 (Hidden Single)
  11. Fila 7 / Columna 1 → 4 (Hidden Single)
  12. Fila 7 / Columna 3 → 6 (Hidden Single)
  13. Fila 1 / Columna 9 → 9 (Hidden Single)
  14. Fila 2 / Columna 1 → 9 (Hidden Single)
  15. Fila 9 / Columna 3 → 9 (Hidden Single)
  16. Fila 7 / Columna 8 → 9 (Hidden Single)
  17. Locked Candidates Type 1 (Pointing): 1 in b3 => r3c5<>1
  18. Locked Candidates Type 1 (Pointing): 3 in b4 => r8c1<>3
  19. Locked Candidates Type 1 (Pointing): 5 in b9 => r23c9<>5
  20. Locked Candidates Type 2 (Claiming): 2 in c7 => r23c9,r3c8<>2
  21. 2-String Kite: 7 in r4c9,r7c4 (connected by r4c5,r6c4) => r7c9<>7
  22. Turbot Fish: 7 r4c5 =7= r4c9 -7- r8c9 =7= r9c8 => r9c5<>7
  23. XY-Wing: 1/5/7 in r1c47,r6c4 => r6c7<>7
  24. Fila 6 / Columna 7 → 8 (Naked Single)
  25. Fila 5 / Columna 1 → 8 (Hidden Single)
  26. Fila 5 / Columna 2 → 6 (Hidden Single)
  27. Fila 3 / Columna 1 → 6 (Hidden Single)
  28. Fila 1 / Columna 5 → 6 (Hidden Single)
  29. Fila 4 / Columna 3 → 2 (Hidden Single)
  30. Fila 2 / Columna 9 → 6 (Hidden Single)
  31. Fila 1 / Columna 4 → 1 (Hidden Single)
  32. Fila 6 / Columna 4 → 7 (Naked Single)
  33. Fila 4 / Columna 5 → 1 (Full House)
  34. Fila 4 / Columna 1 → 3 (Naked Single)
  35. Fila 4 / Columna 9 → 7 (Full House)
  36. Fila 2 / Columna 5 → 8 (Hidden Single)
  37. Fila 3 / Columna 9 → 8 (Hidden Single)
  38. Fila 6 / Columna 9 → 3 (Hidden Single)
  39. Fila 9 / Columna 8 → 7 (Hidden Single)
  40. Fila 3 / Columna 8 → 1 (Naked Single)
  41. Fila 5 / Columna 8 → 2 (Full House)
  42. Fila 5 / Columna 9 → 1 (Full House)
  43. Fila 9 / Columna 1 → 5 (Naked Single)
  44. Fila 9 / Columna 5 → 2 (Full House)
  45. Fila 6 / Columna 1 → 1 (Naked Single)
  46. Fila 6 / Columna 3 → 5 (Full House)
  47. Fila 8 / Columna 3 → 1 (Full House)
  48. Fila 8 / Columna 1 → 7 (Full House)
  49. Fila 3 / Columna 5 → 5 (Naked Single)
  50. Fila 2 / Columna 4 → 2 (Full House)
  51. Fila 7 / Columna 4 → 5 (Full House)
  52. Fila 2 / Columna 7 → 5 (Full House)
  53. Fila 3 / Columna 2 → 7 (Naked Single)
  54. Fila 1 / Columna 2 → 5 (Full House)
  55. Fila 1 / Columna 7 → 7 (Full House)
  56. Fila 3 / Columna 7 → 2 (Full House)
  57. Fila 8 / Columna 5 → 3 (Naked Single)
  58. Fila 7 / Columna 5 → 7 (Full House)
  59. Fila 7 / Columna 9 → 2 (Naked Single)
  60. Fila 7 / Columna 2 → 3 (Full House)
  61. Fila 8 / Columna 2 → 2 (Full House)
  62. Fila 8 / Columna 9 → 5 (Full House)
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