Soluzione per Sudoku diabolico #2153748921693

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

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 4 / Colonna 4 → 1 (Naked Single)
  2. Riga 4 / Colonna 6 → 5 (Naked Single)
  3. Riga 5 / Colonna 4 → 2 (Naked Single)
  4. Riga 6 / Colonna 6 → 4 (Full House)
  5. Riga 1 / Colonna 4 → 9 (Hidden Single)
  6. Riga 1 / Colonna 1 → 4 (Hidden Single)
  7. Riga 5 / Colonna 7 → 4 (Hidden Single)
  8. Riga 8 / Colonna 2 → 4 (Hidden Single)
  9. Riga 8 / Colonna 8 → 9 (Hidden Single)
  10. Riga 2 / Colonna 5 → 4 (Hidden Single)
  11. Riga 8 / Colonna 9 → 1 (Hidden Single)
  12. Riga 7 / Colonna 8 → 7 (Hidden Single)
  13. Riga 2 / Colonna 6 → 3 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 8 in b4 => r6c789<>8
  15. Locked Pair: 2,5 in r6c79 => r56c8,r6c23<>5, r6c8<>2
  16. Riga 6 / Colonna 8 → 1 (Naked Single)
  17. Riga 6 / Colonna 1 → 7 (Naked Single)
  18. Locked Candidates Type 1 (Pointing): 7 in b8 => r8c3<>7
  19. Locked Pair: 2,6 in r78c3 => r129c3,r7c1<>2, r1259c3,r7c1,r9c2<>6
  20. Riga 7 / Colonna 1 → 3 (Naked Single)
  21. Riga 4 / Colonna 1 → 6 (Naked Single)
  22. Riga 7 / Colonna 5 → 2 (Naked Single)
  23. Riga 5 / Colonna 1 → 1 (Naked Single)
  24. Riga 3 / Colonna 1 → 2 (Full House)
  25. Riga 1 / Colonna 5 → 5 (Naked Single)
  26. Riga 7 / Colonna 3 → 6 (Naked Single)
  27. Riga 9 / Colonna 6 → 6 (Naked Single)
  28. Riga 5 / Colonna 3 → 5 (Naked Single)
  29. Riga 3 / Colonna 5 → 7 (Naked Single)
  30. Riga 8 / Colonna 5 → 3 (Full House)
  31. Riga 8 / Colonna 3 → 2 (Naked Single)
  32. Riga 8 / Colonna 6 → 8 (Naked Single)
  33. Riga 8 / Colonna 4 → 7 (Full House)
  34. Riga 8 / Colonna 7 → 6 (Full House)
  35. Riga 9 / Colonna 9 → 2 (Naked Single)
  36. Riga 5 / Colonna 2 → 3 (Naked Single)
  37. Riga 5 / Colonna 8 → 6 (Full House)
  38. Riga 3 / Colonna 6 → 1 (Naked Single)
  39. Riga 1 / Colonna 6 → 2 (Full House)
  40. Riga 6 / Colonna 9 → 5 (Naked Single)
  41. Riga 9 / Colonna 7 → 3 (Naked Single)
  42. Riga 1 / Colonna 8 → 8 (Naked Single)
  43. Riga 6 / Colonna 7 → 2 (Naked Single)
  44. Riga 7 / Colonna 9 → 8 (Naked Single)
  45. Riga 2 / Colonna 9 → 6 (Full House)
  46. Riga 7 / Colonna 7 → 5 (Full House)
  47. Riga 4 / Colonna 7 → 8 (Full House)
  48. Riga 4 / Colonna 8 → 3 (Full House)
  49. Riga 1 / Colonna 2 → 6 (Naked Single)
  50. Riga 1 / Colonna 3 → 1 (Full House)
  51. Riga 3 / Colonna 8 → 5 (Naked Single)
  52. Riga 2 / Colonna 8 → 2 (Full House)
  53. Riga 2 / Colonna 4 → 8 (Naked Single)
  54. Riga 3 / Colonna 4 → 6 (Full House)
  55. Riga 3 / Colonna 2 → 8 (Full House)
  56. Riga 2 / Colonna 3 → 7 (Naked Single)
  57. Riga 2 / Colonna 2 → 5 (Full House)
  58. Riga 6 / Colonna 2 → 9 (Naked Single)
  59. Riga 6 / Colonna 3 → 8 (Full House)
  60. Riga 9 / Colonna 3 → 9 (Full House)
  61. Riga 9 / Colonna 2 → 7 (Full House)
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