Soluzione per Sudoku diabolico #3158194673295

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

Questo puzzle di sudoku ha 61 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 → 9 (Naked Single)
  2. Riga 4 / Colonna 4 → 8 (Naked Single)
  3. Riga 6 / Colonna 6 → 3 (Naked Single)
  4. Riga 6 / Colonna 4 → 4 (Naked Single)
  5. Riga 5 / Colonna 5 → 5 (Full House)
  6. Riga 1 / Colonna 5 → 9 (Hidden Single)
  7. Riga 1 / Colonna 7 → 3 (Hidden Single)
  8. Riga 6 / Colonna 3 → 9 (Hidden Single)
  9. Riga 7 / Colonna 5 → 3 (Hidden Single)
  10. Locked Pair: 4,7 in r23c5 => r2c6,r89c5<>7
  11. Locked Triple: 6,8,9 in r789c2 => r23c2,r8c1<>6, r2c2,r89c1,r9c3<>8
  12. Locked Candidates Type 1 (Pointing): 6 in b3 => r5c9<>6
  13. Locked Candidates Type 1 (Pointing): 8 in b3 => r78c8<>8
  14. Locked Candidates Type 1 (Pointing): 5 in b4 => r4c79<>5
  15. Riga 4 / Colonna 7 → 7 (Naked Single)
  16. Riga 2 / Colonna 9 → 5 (Hidden Single)
  17. Riga 2 / Colonna 2 → 4 (Naked Single)
  18. Riga 2 / Colonna 5 → 7 (Naked Single)
  19. Riga 2 / Colonna 8 → 8 (Naked Single)
  20. Riga 3 / Colonna 5 → 4 (Naked Single)
  21. Riga 3 / Colonna 8 → 7 (Naked Single)
  22. Riga 1 / Colonna 8 → 4 (Naked Single)
  23. Riga 1 / Colonna 9 → 6 (Full House)
  24. Riga 7 / Colonna 8 → 2 (Naked Single)
  25. Locked Candidates Type 1 (Pointing): 2 in b8 => r8c1<>2
  26. Riga 8 / Colonna 1 → 7 (Naked Single)
  27. Riga 1 / Colonna 1 → 8 (Naked Single)
  28. Riga 1 / Colonna 3 → 7 (Full House)
  29. Riga 7 / Colonna 6 → 7 (Hidden Single)
  30. Riga 7 / Colonna 9 → 4 (Naked Single)
  31. Riga 5 / Colonna 9 → 2 (Naked Single)
  32. Riga 7 / Colonna 7 → 8 (Naked Single)
  33. Riga 7 / Colonna 2 → 6 (Full House)
  34. Riga 4 / Colonna 9 → 1 (Naked Single)
  35. Riga 9 / Colonna 9 → 7 (Full House)
  36. Riga 5 / Colonna 1 → 6 (Naked Single)
  37. Riga 9 / Colonna 7 → 9 (Naked Single)
  38. Riga 4 / Colonna 2 → 5 (Naked Single)
  39. Riga 4 / Colonna 3 → 2 (Full House)
  40. Riga 6 / Colonna 8 → 5 (Naked Single)
  41. Riga 8 / Colonna 8 → 1 (Full House)
  42. Riga 8 / Colonna 7 → 5 (Full House)
  43. Riga 5 / Colonna 3 → 8 (Naked Single)
  44. Riga 5 / Colonna 7 → 4 (Full House)
  45. Riga 6 / Colonna 1 → 1 (Full House)
  46. Riga 6 / Colonna 7 → 6 (Full House)
  47. Riga 9 / Colonna 2 → 8 (Naked Single)
  48. Riga 3 / Colonna 2 → 1 (Naked Single)
  49. Riga 8 / Colonna 2 → 9 (Full House)
  50. Riga 9 / Colonna 3 → 3 (Naked Single)
  51. Riga 9 / Colonna 1 → 2 (Full House)
  52. Riga 3 / Colonna 1 → 3 (Full House)
  53. Riga 9 / Colonna 5 → 1 (Full House)
  54. Riga 8 / Colonna 5 → 8 (Full House)
  55. Riga 2 / Colonna 3 → 6 (Naked Single)
  56. Riga 3 / Colonna 3 → 5 (Full House)
  57. Riga 3 / Colonna 4 → 6 (Full House)
  58. Riga 2 / Colonna 6 → 2 (Naked Single)
  59. Riga 2 / Colonna 4 → 3 (Full House)
  60. Riga 8 / Colonna 4 → 2 (Full House)
  61. Riga 8 / Colonna 6 → 6 (Full House)
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