Soluzione per Sudoku diabolico #1258416273993

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

Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Pair.

Naked Single Spiegazione
Hidden Single Spiegazione
Locked Candidates Spiegazione
Full House Spiegazione
Prova a risolvere

Passaggi della soluzione:

  1. Riga 6 / Colonna 6 → 3 (Naked Single)
  2. Riga 4 / Colonna 6 → 5 (Naked Single)
  3. Riga 6 / Colonna 5 → 7 (Naked Single)
  4. Riga 4 / Colonna 4 → 1 (Full House)
  5. Riga 2 / Colonna 2 → 2 (Hidden Single)
  6. Riga 3 / Colonna 5 → 1 (Hidden Single)
  7. Riga 8 / Colonna 2 → 1 (Hidden Single)
  8. Riga 6 / Colonna 9 → 2 (Hidden Single)
  9. Riga 9 / Colonna 9 → 1 (Hidden Single)
  10. Riga 1 / Colonna 2 → 3 (Hidden Single)
  11. Riga 2 / Colonna 3 → 4 (Hidden Single)
  12. Riga 5 / Colonna 8 → 1 (Hidden Single)
  13. Riga 4 / Colonna 8 → 8 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 8 in b1 => r3c6<>8
  15. Locked Candidates Type 1 (Pointing): 4 in b4 => r7c2<>4
  16. Locked Pair: 7,9 in r7c23 => r7c189,r9c3<>7, r7c1589,r8c1,r9c3<>9
  17. Riga 9 / Colonna 3 → 8 (Naked Single)
  18. Riga 5 / Colonna 3 → 7 (Naked Single)
  19. Riga 9 / Colonna 6 → 9 (Naked Single)
  20. Riga 4 / Colonna 1 → 9 (Naked Single)
  21. Riga 5 / Colonna 9 → 5 (Naked Single)
  22. Riga 7 / Colonna 3 → 9 (Naked Single)
  23. Riga 3 / Colonna 6 → 6 (Naked Single)
  24. Riga 2 / Colonna 6 → 8 (Full House)
  25. Riga 9 / Colonna 5 → 3 (Naked Single)
  26. Riga 1 / Colonna 1 → 7 (Naked Single)
  27. Riga 4 / Colonna 2 → 6 (Naked Single)
  28. Riga 5 / Colonna 7 → 4 (Naked Single)
  29. Riga 5 / Colonna 2 → 8 (Full House)
  30. Riga 6 / Colonna 2 → 4 (Full House)
  31. Riga 7 / Colonna 2 → 7 (Naked Single)
  32. Riga 3 / Colonna 2 → 9 (Full House)
  33. Riga 3 / Colonna 3 → 5 (Naked Single)
  34. Riga 1 / Colonna 3 → 6 (Full House)
  35. Riga 3 / Colonna 1 → 8 (Full House)
  36. Riga 3 / Colonna 4 → 7 (Full House)
  37. Riga 7 / Colonna 5 → 5 (Naked Single)
  38. Riga 9 / Colonna 4 → 4 (Naked Single)
  39. Riga 9 / Colonna 7 → 7 (Full House)
  40. Riga 1 / Colonna 4 → 5 (Naked Single)
  41. Riga 1 / Colonna 8 → 9 (Full House)
  42. Riga 2 / Colonna 5 → 9 (Naked Single)
  43. Riga 8 / Colonna 5 → 8 (Full House)
  44. Riga 2 / Colonna 4 → 3 (Full House)
  45. Riga 4 / Colonna 7 → 3 (Naked Single)
  46. Riga 4 / Colonna 9 → 7 (Full House)
  47. Riga 6 / Colonna 8 → 6 (Naked Single)
  48. Riga 6 / Colonna 7 → 9 (Full House)
  49. Riga 2 / Colonna 9 → 6 (Naked Single)
  50. Riga 7 / Colonna 8 → 4 (Naked Single)
  51. Riga 2 / Colonna 7 → 5 (Naked Single)
  52. Riga 2 / Colonna 8 → 7 (Full House)
  53. Riga 8 / Colonna 8 → 5 (Full House)
  54. Riga 8 / Colonna 7 → 6 (Full House)
  55. Riga 7 / Colonna 9 → 3 (Naked Single)
  56. Riga 8 / Colonna 9 → 9 (Full House)
  57. Riga 7 / Colonna 1 → 2 (Naked Single)
  58. Riga 7 / Colonna 4 → 6 (Full House)
  59. Riga 8 / Colonna 4 → 2 (Full House)
  60. Riga 8 / Colonna 1 → 4 (Full House)
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