Soluzione per Sudoku diabolico #3497215463895

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

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 6 → 7 (Naked Single)
  2. Riga 6 / Colonna 6 → 1 (Naked Single)
  3. Riga 6 / Colonna 4 → 3 (Naked Single)
  4. Riga 4 / Colonna 4 → 5 (Naked Single)
  5. Riga 5 / Colonna 5 → 9 (Full House)
  6. Riga 7 / Colonna 9 → 3 (Hidden Single)
  7. Riga 5 / Colonna 9 → 1 (Hidden Single)
  8. Riga 3 / Colonna 4 → 1 (Hidden Single)
  9. Riga 5 / Colonna 3 → 3 (Hidden Single)
  10. Locked Pair: 5,6 in r5c78 => r5c12,r6c8<>6
  11. Locked Triple: 1,4,7 in r2c123 => r1c2,r2c78<>4, r1c12,r2c8,r3c1<>7
  12. Locked Candidates Type 1 (Pointing): 9 in b2 => r79c6<>9
  13. Riga 7 / Colonna 6 → 6 (Naked Single)
  14. Riga 9 / Colonna 8 → 9 (Hidden Single)
  15. Riga 2 / Colonna 8 → 5 (Naked Single)
  16. Riga 5 / Colonna 8 → 6 (Naked Single)
  17. Riga 5 / Colonna 7 → 5 (Naked Single)
  18. Riga 8 / Colonna 8 → 7 (Naked Single)
  19. Riga 8 / Colonna 7 → 6 (Naked Single)
  20. Riga 8 / Colonna 9 → 5 (Naked Single)
  21. Riga 9 / Colonna 9 → 4 (Full House)
  22. Riga 8 / Colonna 3 → 8 (Naked Single)
  23. Locked Candidates Type 1 (Pointing): 8 in b4 => r1c2<>8
  24. Riga 1 / Colonna 2 → 6 (Naked Single)
  25. Riga 1 / Colonna 9 → 7 (Naked Single)
  26. Riga 3 / Colonna 9 → 6 (Full House)
  27. Riga 9 / Colonna 1 → 6 (Hidden Single)
  28. Riga 9 / Colonna 3 → 5 (Naked Single)
  29. Riga 7 / Colonna 3 → 7 (Naked Single)
  30. Riga 9 / Colonna 5 → 8 (Naked Single)
  31. Riga 9 / Colonna 6 → 2 (Full House)
  32. Riga 2 / Colonna 3 → 4 (Naked Single)
  33. Riga 6 / Colonna 3 → 6 (Full House)
  34. Riga 7 / Colonna 1 → 1 (Naked Single)
  35. Riga 1 / Colonna 5 → 4 (Naked Single)
  36. Riga 2 / Colonna 6 → 9 (Naked Single)
  37. Riga 3 / Colonna 6 → 8 (Full House)
  38. Riga 8 / Colonna 4 → 9 (Naked Single)
  39. Riga 8 / Colonna 2 → 2 (Full House)
  40. Riga 7 / Colonna 2 → 9 (Full House)
  41. Riga 2 / Colonna 1 → 7 (Naked Single)
  42. Riga 1 / Colonna 4 → 2 (Naked Single)
  43. Riga 3 / Colonna 5 → 7 (Full House)
  44. Riga 7 / Colonna 5 → 5 (Full House)
  45. Riga 7 / Colonna 4 → 4 (Full House)
  46. Riga 2 / Colonna 7 → 2 (Naked Single)
  47. Riga 2 / Colonna 2 → 1 (Full House)
  48. Riga 3 / Colonna 1 → 3 (Naked Single)
  49. Riga 1 / Colonna 1 → 8 (Full House)
  50. Riga 5 / Colonna 1 → 2 (Full House)
  51. Riga 5 / Colonna 2 → 7 (Full House)
  52. Riga 1 / Colonna 7 → 3 (Full House)
  53. Riga 3 / Colonna 8 → 4 (Naked Single)
  54. Riga 3 / Colonna 7 → 9 (Full House)
  55. Riga 4 / Colonna 7 → 4 (Full House)
  56. Riga 6 / Colonna 8 → 8 (Naked Single)
  57. Riga 4 / Colonna 8 → 3 (Full House)
  58. Riga 4 / Colonna 2 → 8 (Full House)
  59. Riga 6 / Colonna 2 → 4 (Full House)
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