Soluzione per Sudoku diabolico #1344713524895

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

Questo puzzle di sudoku ha 64 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Triple, Naked Single, Hidden Pair, 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 1 / Colonna 5 → 1 (Hidden Single)
  2. Riga 2 / Colonna 7 → 4 (Hidden Single)
  3. Locked Candidates Type 1 (Pointing): 8 in b4 => r79c1<>8
  4. Locked Candidates Type 2 (Claiming): 3 in r1 => r2c12,r3c2<>3
  5. Locked Candidates Type 2 (Claiming): 8 in r9 => r8c9<>8
  6. Naked Triple: 1,6,9 in r4c46,r6c4 => r5c5,r6c6<>6, r5c5,r6c6<>9
  7. Riga 5 / Colonna 5 → 3 (Naked Single)
  8. Riga 6 / Colonna 6 → 3 (Naked Single)
  9. Riga 2 / Colonna 8 → 3 (Hidden Single)
  10. Naked Triple: 2,6,9 in r237c5 => r89c5<>2, r89c5<>6, r89c5<>9
  11. Riga 8 / Colonna 5 → 7 (Naked Single)
  12. Riga 9 / Colonna 5 → 7 (Naked Single)
  13. Riga 6 / Colonna 2 → 7 (Hidden Single)
  14. Riga 4 / Colonna 8 → 7 (Hidden Single)
  15. Riga 3 / Colonna 9 → 7 (Hidden Single)
  16. Locked Candidates Type 1 (Pointing): 1 in b6 => r9c7<>1
  17. Hidden Pair: 1,3 in r46c4 => r46c4<>6, r46c4<>9
  18. Riga 4 / Colonna 4 → 1 (Naked Single)
  19. Riga 6 / Colonna 4 → 1 (Naked Single)
  20. Riga 4 / Colonna 6 → 6 (Hidden Single)
  21. Hidden Pair: 1,7 in r9c38 => r9c3<>2, r9c38<>6, r9c38<>9
  22. Riga 9 / Colonna 3 → 1 (Naked Single)
  23. Riga 9 / Colonna 8 → 1 (Naked Single)
  24. Hidden Pair: 1,8 in r9c79 => r9c79<>2, r9c79<>6, r9c79<>9
  25. Riga 9 / Colonna 7 → 8 (Naked Single)
  26. Riga 9 / Colonna 9 → 8 (Naked Single)
  27. Riga 4 / Colonna 7 → 9 (Naked Single)
  28. Riga 4 / Colonna 3 → 2 (Naked Single)
  29. Riga 4 / Colonna 1 → 8 (Full House)
  30. Riga 9 / Colonna 1 → 2 (Hidden Single)
  31. Riga 8 / Colonna 9 → 2 (Hidden Single)
  32. Riga 6 / Colonna 3 → 9 (Hidden Single)
  33. Riga 8 / Colonna 3 → 6 (Naked Single)
  34. Riga 5 / Colonna 3 → 5 (Naked Single)
  35. Riga 7 / Colonna 3 → 3 (Full House)
  36. Riga 1 / Colonna 3 → 3 (Full House)
  37. Riga 5 / Colonna 1 → 6 (Full House)
  38. Riga 5 / Colonna 7 → 6 (Full House)
  39. Riga 5 / Colonna 9 → 6 (Full House)
  40. Riga 7 / Colonna 1 → 9 (Naked Single)
  41. Riga 1 / Colonna 1 → 5 (Full House)
  42. Riga 2 / Colonna 1 → 5 (Full House)
  43. Riga 7 / Colonna 2 → 8 (Full House)
  44. Riga 8 / Colonna 2 → 8 (Full House)
  45. Riga 6 / Colonna 7 → 5 (Naked Single)
  46. Riga 6 / Colonna 9 → 5 (Naked Single)
  47. Riga 1 / Colonna 7 → 2 (Naked Single)
  48. Riga 1 / Colonna 9 → 9 (Naked Single)
  49. Riga 3 / Colonna 7 → 2 (Naked Single)
  50. Riga 1 / Colonna 2 → 6 (Naked Single)
  51. Riga 3 / Colonna 2 → 9 (Naked Single)
  52. Riga 2 / Colonna 2 → 2 (Naked Single)
  53. Riga 3 / Colonna 5 → 6 (Naked Single)
  54. Riga 3 / Colonna 6 → 5 (Naked Single)
  55. Riga 2 / Colonna 5 → 9 (Naked Single)
  56. Riga 2 / Colonna 4 → 8 (Full House)
  57. Riga 2 / Colonna 6 → 8 (Full House)
  58. Riga 3 / Colonna 8 → 5 (Naked Single)
  59. Riga 7 / Colonna 5 → 2 (Naked Single)
  60. Riga 8 / Colonna 6 → 9 (Naked Single)
  61. Riga 7 / Colonna 8 → 6 (Naked Single)
  62. Riga 7 / Colonna 4 → 5 (Full House)
  63. Riga 8 / Colonna 8 → 9 (Naked Single)
  64. Riga 8 / Colonna 4 → 5 (Naked Single)
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