Soluzione per Sudoku diabolico #1226549713895

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

Questo puzzle di sudoku ha 59 passaggi e viene risolto utilizzando tecniche di Naked Single, Full House, Hidden Single, Locked Pair, Locked Triple, Locked Candidates Type 1 (Pointing).

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 4 → 6 (Naked Single)
  2. Riga 6 / Colonna 4 → 4 (Naked Single)
  3. Riga 6 / Colonna 6 → 3 (Naked Single)
  4. Riga 4 / Colonna 6 → 9 (Naked Single)
  5. Riga 5 / Colonna 5 → 2 (Full House)
  6. Riga 5 / Colonna 1 → 4 (Hidden Single)
  7. Riga 7 / Colonna 1 → 3 (Hidden Single)
  8. Riga 3 / Colonna 6 → 4 (Hidden Single)
  9. Riga 5 / Colonna 7 → 3 (Hidden Single)
  10. Locked Pair: 1,9 in r5c23 => r5c89,r6c2<>1
  11. Locked Triple: 4,6,7 in r2c789 => r1c89,r2c2,r3c9<>6, r1c8,r2c23<>7
  12. Locked Candidates Type 1 (Pointing): 2 in b2 => r79c4<>2
  13. Riga 7 / Colonna 4 → 1 (Naked Single)
  14. Riga 9 / Colonna 2 → 2 (Hidden Single)
  15. Riga 2 / Colonna 2 → 9 (Naked Single)
  16. Riga 5 / Colonna 2 → 1 (Naked Single)
  17. Riga 5 / Colonna 3 → 9 (Naked Single)
  18. Riga 8 / Colonna 2 → 6 (Naked Single)
  19. Riga 8 / Colonna 3 → 1 (Naked Single)
  20. Riga 8 / Colonna 1 → 9 (Naked Single)
  21. Riga 9 / Colonna 1 → 7 (Full House)
  22. Riga 8 / Colonna 7 → 8 (Naked Single)
  23. Locked Candidates Type 1 (Pointing): 8 in b6 => r1c8<>8
  24. Riga 1 / Colonna 8 → 1 (Naked Single)
  25. Riga 1 / Colonna 1 → 6 (Naked Single)
  26. Riga 3 / Colonna 1 → 1 (Full House)
  27. Riga 9 / Colonna 9 → 1 (Hidden Single)
  28. Riga 9 / Colonna 7 → 9 (Naked Single)
  29. Riga 7 / Colonna 7 → 6 (Naked Single)
  30. Riga 9 / Colonna 5 → 8 (Naked Single)
  31. Riga 9 / Colonna 4 → 5 (Full House)
  32. Riga 2 / Colonna 7 → 7 (Naked Single)
  33. Riga 6 / Colonna 7 → 1 (Full House)
  34. Riga 7 / Colonna 9 → 4 (Naked Single)
  35. Riga 1 / Colonna 5 → 7 (Naked Single)
  36. Riga 2 / Colonna 4 → 2 (Naked Single)
  37. Riga 3 / Colonna 4 → 8 (Full House)
  38. Riga 8 / Colonna 6 → 2 (Naked Single)
  39. Riga 8 / Colonna 8 → 5 (Full House)
  40. Riga 7 / Colonna 8 → 2 (Full House)
  41. Riga 2 / Colonna 9 → 6 (Naked Single)
  42. Riga 1 / Colonna 6 → 5 (Naked Single)
  43. Riga 3 / Colonna 5 → 6 (Full House)
  44. Riga 7 / Colonna 5 → 9 (Full House)
  45. Riga 7 / Colonna 6 → 7 (Full House)
  46. Riga 2 / Colonna 3 → 5 (Naked Single)
  47. Riga 2 / Colonna 8 → 4 (Full House)
  48. Riga 3 / Colonna 9 → 3 (Naked Single)
  49. Riga 1 / Colonna 9 → 8 (Full House)
  50. Riga 5 / Colonna 9 → 5 (Full House)
  51. Riga 5 / Colonna 8 → 6 (Full House)
  52. Riga 1 / Colonna 3 → 3 (Full House)
  53. Riga 3 / Colonna 2 → 7 (Naked Single)
  54. Riga 3 / Colonna 3 → 2 (Full House)
  55. Riga 4 / Colonna 3 → 7 (Full House)
  56. Riga 6 / Colonna 2 → 8 (Naked Single)
  57. Riga 4 / Colonna 2 → 3 (Full House)
  58. Riga 4 / Colonna 8 → 8 (Full House)
  59. Riga 6 / Colonna 8 → 7 (Full House)
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