Soluzione per Sudoku diabolico #1187713524895

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

Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Quadruple, Naked Single, Locked Triple, 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 6 / Colonna 2 → 7 (Hidden Single)
  2. Riga 2 / Colonna 8 → 8 (Hidden Single)
  3. Riga 9 / Colonna 5 → 1 (Hidden Single)
  4. Riga 1 / Colonna 5 → 7 (Hidden Single)
  5. Riga 9 / Colonna 7 → 4 (Hidden Single)
  6. Locked Candidates Type 1 (Pointing): 1 in b4 => r1c3<>1
  7. Locked Candidates Type 1 (Pointing): 5 in b9 => r5c9<>5
  8. Locked Candidates Type 2 (Claiming): 3 in r9 => r78c8,r8c9<>3
  9. Naked Quadruple: 2,3,6,9 in r13c9,r3c78 => r12c7<>2, r12c7<>6, r12c7<>9
  10. Riga 1 / Colonna 7 → 1 (Naked Single)
  11. Riga 2 / Colonna 7 → 1 (Naked Single)
  12. Locked Triple: 5,6,9 in r123c2 => r2c1,r78c2<>5, r1c13,r2c1,r78c2<>6, r1c13,r2c1,r78c2<>9
  13. Riga 7 / Colonna 2 → 3 (Naked Single)
  14. Riga 8 / Colonna 2 → 3 (Naked Single)
  15. Riga 2 / Colonna 1 → 2 (Naked Single)
  16. Riga 1 / Colonna 1 → 4 (Naked Single)
  17. Riga 1 / Colonna 3 → 4 (Naked Single)
  18. Riga 4 / Colonna 4 → 3 (Hidden Single)
  19. Riga 1 / Colonna 9 → 2 (Hidden Single)
  20. Riga 4 / Colonna 6 → 4 (Hidden Single)
  21. Riga 6 / Colonna 7 → 2 (Hidden Single)
  22. Riga 1 / Colonna 2 → 6 (Hidden Single)
  23. Riga 3 / Colonna 5 → 4 (Hidden Single)
  24. Riga 4 / Colonna 3 → 1 (Hidden Single)
  25. Riga 6 / Colonna 6 → 1 (Hidden Single)
  26. Riga 7 / Colonna 4 → 4 (Hidden Single)
  27. Riga 3 / Colonna 6 → 2 (Hidden Single)
  28. Riga 3 / Colonna 2 → 5 (Hidden Single)
  29. Riga 2 / Colonna 2 → 9 (Naked Single)
  30. Riga 2 / Colonna 5 → 6 (Naked Single)
  31. Riga 2 / Colonna 4 → 5 (Full House)
  32. Riga 2 / Colonna 6 → 5 (Full House)
  33. Riga 5 / Colonna 5 → 9 (Naked Single)
  34. Riga 6 / Colonna 4 → 6 (Full House)
  35. Riga 7 / Colonna 5 → 2 (Full House)
  36. Riga 8 / Colonna 5 → 2 (Full House)
  37. Riga 8 / Colonna 4 → 9 (Full House)
  38. Riga 8 / Colonna 6 → 6 (Naked Single)
  39. Riga 8 / Colonna 8 → 6 (Naked Single)
  40. Riga 8 / Colonna 3 → 5 (Naked Single)
  41. Riga 8 / Colonna 9 → 5 (Naked Single)
  42. Riga 4 / Colonna 8 → 9 (Naked Single)
  43. Riga 7 / Colonna 8 → 9 (Naked Single)
  44. Riga 3 / Colonna 8 → 3 (Naked Single)
  45. Riga 6 / Colonna 9 → 8 (Naked Single)
  46. Riga 6 / Colonna 3 → 9 (Full House)
  47. Riga 7 / Colonna 1 → 6 (Naked Single)
  48. Riga 7 / Colonna 3 → 6 (Naked Single)
  49. Riga 9 / Colonna 9 → 3 (Naked Single)
  50. Riga 9 / Colonna 8 → 2 (Naked Single)
  51. Riga 4 / Colonna 1 → 5 (Naked Single)
  52. Riga 4 / Colonna 7 → 6 (Full House)
  53. Riga 5 / Colonna 1 → 5 (Naked Single)
  54. Riga 9 / Colonna 1 → 9 (Naked Single)
  55. Riga 9 / Colonna 3 → 2 (Full House)
  56. Riga 5 / Colonna 3 → 8 (Naked Single)
  57. Riga 5 / Colonna 9 → 6 (Naked Single)
  58. Riga 3 / Colonna 7 → 9 (Full House)
  59. Riga 3 / Colonna 9 → 9 (Full House)
  60. Riga 5 / Colonna 7 → 3 (Naked Single)
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