Soluzione per Sudoku diabolico #1279713524895

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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Pair, Naked Single, Full House.

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

Passaggi della soluzione:

  1. Riga 2 / Colonna 4 → 7 (Hidden Single)
  2. Riga 5 / Colonna 1 → 1 (Hidden Single)
  3. Riga 8 / Colonna 6 → 7 (Hidden Single)
  4. Riga 7 / Colonna 1 → 4 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 1 in b2 => r3c9<>1
  6. Locked Candidates Type 1 (Pointing): 4 in b3 => r5c9<>4
  7. Locked Candidates Type 1 (Pointing): 5 in b7 => r9c5<>5
  8. Locked Candidates Type 1 (Pointing): 9 in b7 => r8c78<>9
  9. Locked Candidates Type 1 (Pointing): 8 in b8 => r9c79<>8
  10. Locked Candidates Type 2 (Claiming): 3 in c1 => r8c23,r9c2<>3
  11. Locked Candidates Type 2 (Claiming): 8 in c9 => r1c8<>8
  12. Hidden Pair: 4,8 in r13c9 => r13c9<>2, r13c9<>6, r13c9<>9
  13. Riga 1 / Colonna 8 → 2 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 5 in b3 => r2c23<>5
  15. Locked Candidates Type 1 (Pointing): 6 in b3 => r2c23<>6
  16. Riga 2 / Colonna 3 → 3 (Naked Single)
  17. Riga 2 / Colonna 2 → 9 (Naked Single)
  18. Riga 1 / Colonna 5 → 9 (Hidden Single)
  19. Riga 8 / Colonna 1 → 9 (Hidden Single)
  20. Riga 4 / Colonna 4 → 9 (Hidden Single)
  21. Riga 1 / Colonna 9 → 8 (Hidden Single)
  22. Riga 3 / Colonna 9 → 4 (Naked Single)
  23. Riga 8 / Colonna 7 → 3 (Hidden Single)
  24. Riga 9 / Colonna 1 → 3 (Hidden Single)
  25. Riga 1 / Colonna 3 → 4 (Hidden Single)
  26. Riga 8 / Colonna 8 → 8 (Hidden Single)
  27. Riga 6 / Colonna 7 → 8 (Hidden Single)
  28. Riga 3 / Colonna 1 → 2 (Hidden Single)
  29. Riga 9 / Colonna 2 → 5 (Hidden Single)
  30. Riga 3 / Colonna 2 → 6 (Naked Single)
  31. Riga 1 / Colonna 1 → 5 (Full House)
  32. Riga 3 / Colonna 3 → 5 (Full House)
  33. Riga 1 / Colonna 6 → 6 (Full House)
  34. Riga 8 / Colonna 2 → 2 (Naked Single)
  35. Riga 8 / Colonna 3 → 6 (Full House)
  36. Riga 3 / Colonna 5 → 8 (Naked Single)
  37. Riga 3 / Colonna 6 → 1 (Full House)
  38. Riga 3 / Colonna 4 → 1 (Full House)
  39. Riga 4 / Colonna 3 → 6 (Naked Single)
  40. Riga 6 / Colonna 2 → 4 (Naked Single)
  41. Riga 5 / Colonna 3 → 2 (Naked Single)
  42. Riga 9 / Colonna 5 → 6 (Naked Single)
  43. Riga 6 / Colonna 6 → 4 (Naked Single)
  44. Riga 6 / Colonna 4 → 6 (Naked Single)
  45. Riga 4 / Colonna 8 → 5 (Naked Single)
  46. Riga 5 / Colonna 2 → 3 (Naked Single)
  47. Riga 4 / Colonna 2 → 8 (Full House)
  48. Riga 5 / Colonna 5 → 3 (Naked Single)
  49. Riga 7 / Colonna 4 → 2 (Naked Single)
  50. Riga 9 / Colonna 7 → 2 (Naked Single)
  51. Riga 9 / Colonna 9 → 2 (Naked Single)
  52. Riga 4 / Colonna 6 → 3 (Naked Single)
  53. Riga 6 / Colonna 8 → 5 (Naked Single)
  54. Riga 7 / Colonna 5 → 5 (Naked Single)
  55. Riga 9 / Colonna 4 → 8 (Naked Single)
  56. Riga 7 / Colonna 6 → 5 (Full House)
  57. Riga 5 / Colonna 7 → 4 (Hidden Single)
  58. Riga 2 / Colonna 7 → 5 (Hidden Single)
  59. Riga 7 / Colonna 7 → 9 (Hidden Single)
  60. Riga 5 / Colonna 8 → 9 (Hidden Single)
  61. Riga 5 / Colonna 9 → 6 (Naked Single)
  62. Riga 2 / Colonna 9 → 1 (Naked Single)
  63. Riga 2 / Colonna 8 → 6 (Full House)
  64. Riga 7 / Colonna 9 → 1 (Naked Single)
  65. Riga 7 / Colonna 8 → 1 (Naked Single)
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