Soluzione per Sudoku diabolico #1188713524895

3
8
7
8
3
1
5
4
2
4
3
8
2
7
5
8
1
4
1
8
8
7
8
8
1
7

Questo puzzle di sudoku ha 61 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Triple, Naked Single, Full House.

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

Passaggi della soluzione:

  1. Riga 5 / Colonna 3 → 8 (Hidden Single)
  2. Riga 2 / Colonna 8 → 8 (Hidden Single)
  3. Riga 9 / Colonna 5 → 1 (Hidden Single)
  4. Riga 9 / Colonna 7 → 4 (Hidden Single)
  5. Riga 2 / Colonna 5 → 7 (Hidden Single)
  6. Riga 4 / Colonna 8 → 7 (Hidden Single)
  7. Riga 1 / Colonna 9 → 7 (Hidden Single)
  8. Riga 7 / Colonna 1 → 7 (Hidden Single)
  9. Riga 6 / Colonna 2 → 7 (Hidden Single)
  10. Riga 1 / Colonna 1 → 4 (Hidden Single)
  11. Locked Candidates Type 1 (Pointing): 1 in b4 => r1c3<>1
  12. Locked Candidates Type 1 (Pointing): 5 in b9 => r5c9<>5
  13. Locked Candidates Type 2 (Claiming): 3 in r9 => r78c8,r8c9<>3
  14. Naked Triple: 1,6,9 in r6c346 => r6c79<>6, r6c79<>9
  15. Riga 6 / Colonna 7 → 2 (Naked Single)
  16. Riga 6 / Colonna 9 → 2 (Naked Single)
  17. Riga 3 / Colonna 8 → 2 (Hidden Single)
  18. Riga 9 / Colonna 8 → 3 (Hidden Single)
  19. Locked Candidates Type 2 (Claiming): 2 in r9 => r78c3<>2
  20. Riga 7 / Colonna 5 → 2 (Hidden Single)
  21. Riga 1 / Colonna 3 → 2 (Hidden Single)
  22. Riga 2 / Colonna 6 → 2 (Hidden Single)
  23. Riga 9 / Colonna 1 → 2 (Hidden Single)
  24. Locked Candidates Type 2 (Claiming): 6 in c8 => r89c9<>6
  25. Riga 9 / Colonna 3 → 6 (Hidden Single)
  26. Riga 9 / Colonna 9 → 5 (Hidden Single)
  27. Riga 8 / Colonna 9 → 9 (Naked Single)
  28. Riga 7 / Colonna 8 → 6 (Full House)
  29. Riga 8 / Colonna 8 → 6 (Full House)
  30. Riga 7 / Colonna 4 → 9 (Hidden Single)
  31. Riga 6 / Colonna 4 → 6 (Naked Single)
  32. Riga 2 / Colonna 4 → 5 (Naked Single)
  33. Riga 7 / Colonna 2 → 3 (Hidden Single)
  34. Riga 8 / Colonna 2 → 5 (Naked Single)
  35. Riga 7 / Colonna 3 → 4 (Full House)
  36. Riga 8 / Colonna 3 → 4 (Full House)
  37. Riga 8 / Colonna 6 → 4 (Naked Single)
  38. Riga 8 / Colonna 4 → 3 (Naked Single)
  39. Riga 4 / Colonna 4 → 4 (Full House)
  40. Riga 8 / Colonna 5 → 3 (Naked Single)
  41. Riga 5 / Colonna 5 → 9 (Naked Single)
  42. Riga 4 / Colonna 6 → 1 (Full House)
  43. Riga 6 / Colonna 6 → 1 (Full House)
  44. Riga 1 / Colonna 5 → 6 (Naked Single)
  45. Riga 6 / Colonna 3 → 9 (Naked Single)
  46. Riga 3 / Colonna 5 → 4 (Naked Single)
  47. Riga 3 / Colonna 6 → 9 (Full House)
  48. Riga 4 / Colonna 3 → 5 (Naked Single)
  49. Riga 4 / Colonna 1 → 6 (Full House)
  50. Riga 5 / Colonna 1 → 6 (Full House)
  51. Riga 3 / Colonna 2 → 6 (Naked Single)
  52. Riga 3 / Colonna 7 → 3 (Full House)
  53. Riga 3 / Colonna 9 → 3 (Full House)
  54. Riga 4 / Colonna 7 → 9 (Full House)
  55. Riga 2 / Colonna 1 → 9 (Naked Single)
  56. Riga 1 / Colonna 7 → 1 (Full House)
  57. Riga 1 / Colonna 2 → 1 (Full House)
  58. Riga 2 / Colonna 2 → 1 (Full House)
  59. Riga 5 / Colonna 9 → 3 (Naked Single)
  60. Riga 5 / Colonna 7 → 5 (Naked Single)
  61. Riga 2 / Colonna 7 → 6 (Full House)
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