Soluzione per Sudoku diabolico #3181725946393

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

Questo puzzle di sudoku ha 61 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 → 6 (Naked Single)
  2. Riga 5 / Colonna 6 → 4 (Naked Single)
  3. Riga 6 / Colonna 4 → 8 (Naked Single)
  4. Riga 4 / Colonna 4 → 2 (Full House)
  5. Riga 2 / Colonna 8 → 2 (Hidden Single)
  6. Riga 5 / Colonna 3 → 2 (Hidden Single)
  7. Riga 2 / Colonna 2 → 9 (Hidden Single)
  8. Riga 9 / Colonna 6 → 9 (Hidden Single)
  9. Riga 9 / Colonna 9 → 2 (Hidden Single)
  10. Riga 8 / Colonna 5 → 2 (Hidden Single)
  11. Riga 2 / Colonna 1 → 6 (Hidden Single)
  12. Riga 3 / Colonna 2 → 7 (Hidden Single)
  13. Riga 8 / Colonna 4 → 1 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 1 in b1 => r6c3<>1
  15. Locked Candidates Type 1 (Pointing): 5 in b2 => r2c3<>5
  16. Locked Candidates Type 1 (Pointing): 7 in b2 => r2c7<>7
  17. Locked Pair: 3,4 in r23c7 => r1c78,r3c9,r589c7<>3, r189c7,r3c9<>4
  18. Riga 3 / Colonna 9 → 1 (Naked Single)
  19. Riga 3 / Colonna 5 → 4 (Naked Single)
  20. Riga 6 / Colonna 9 → 3 (Naked Single)
  21. Riga 1 / Colonna 4 → 3 (Naked Single)
  22. Riga 3 / Colonna 7 → 3 (Naked Single)
  23. Riga 9 / Colonna 5 → 8 (Naked Single)
  24. Riga 5 / Colonna 9 → 6 (Naked Single)
  25. Riga 6 / Colonna 3 → 5 (Naked Single)
  26. Riga 6 / Colonna 2 → 1 (Full House)
  27. Riga 1 / Colonna 1 → 4 (Naked Single)
  28. Riga 2 / Colonna 4 → 5 (Naked Single)
  29. Riga 2 / Colonna 7 → 4 (Naked Single)
  30. Riga 7 / Colonna 5 → 7 (Naked Single)
  31. Riga 2 / Colonna 5 → 1 (Full House)
  32. Riga 2 / Colonna 6 → 7 (Full House)
  33. Riga 2 / Colonna 3 → 3 (Full House)
  34. Riga 4 / Colonna 9 → 7 (Naked Single)
  35. Riga 7 / Colonna 9 → 4 (Full House)
  36. Riga 5 / Colonna 7 → 8 (Naked Single)
  37. Riga 3 / Colonna 3 → 8 (Naked Single)
  38. Riga 3 / Colonna 1 → 5 (Full House)
  39. Riga 1 / Colonna 3 → 1 (Full House)
  40. Riga 4 / Colonna 3 → 4 (Full House)
  41. Riga 4 / Colonna 1 → 8 (Naked Single)
  42. Riga 8 / Colonna 1 → 3 (Full House)
  43. Riga 7 / Colonna 4 → 6 (Naked Single)
  44. Riga 9 / Colonna 4 → 4 (Full House)
  45. Riga 5 / Colonna 2 → 3 (Naked Single)
  46. Riga 5 / Colonna 8 → 1 (Full House)
  47. Riga 4 / Colonna 2 → 6 (Full House)
  48. Riga 8 / Colonna 6 → 5 (Naked Single)
  49. Riga 7 / Colonna 6 → 3 (Full House)
  50. Riga 9 / Colonna 2 → 5 (Naked Single)
  51. Riga 8 / Colonna 7 → 7 (Naked Single)
  52. Riga 7 / Colonna 2 → 8 (Naked Single)
  53. Riga 7 / Colonna 8 → 5 (Full House)
  54. Riga 8 / Colonna 2 → 4 (Full House)
  55. Riga 8 / Colonna 8 → 8 (Full House)
  56. Riga 9 / Colonna 7 → 6 (Naked Single)
  57. Riga 9 / Colonna 8 → 3 (Full House)
  58. Riga 1 / Colonna 7 → 9 (Naked Single)
  59. Riga 1 / Colonna 8 → 7 (Full House)
  60. Riga 4 / Colonna 8 → 9 (Full House)
  61. Riga 4 / Colonna 7 → 5 (Full House)
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