Soluzione per Sudoku diabolico #1348713524895

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

Questo puzzle di sudoku ha 63 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Triple, 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 1 / Colonna 5 → 1 (Hidden Single)
  2. Riga 4 / Colonna 7 → 8 (Hidden Single)
  3. Riga 3 / Colonna 7 → 4 (Hidden Single)
  4. Riga 7 / Colonna 2 → 8 (Hidden Single)
  5. Riga 8 / Colonna 6 → 8 (Hidden Single)
  6. Riga 9 / Colonna 9 → 8 (Hidden Single)
  7. Locked Candidates Type 1 (Pointing): 5 in b8 => r2c4<>5
  8. Locked Candidates Type 2 (Claiming): 3 in r1 => r2c12,r3c2<>3
  9. Naked Triple: 1,6,9 in r4c46,r6c4 => r5c5,r6c6<>6, r5c5,r6c6<>9
  10. Riga 5 / Colonna 5 → 3 (Naked Single)
  11. Riga 6 / Colonna 6 → 3 (Naked Single)
  12. Riga 2 / Colonna 8 → 3 (Hidden Single)
  13. Riga 1 / Colonna 2 → 3 (Hidden Single)
  14. Riga 7 / Colonna 1 → 3 (Hidden Single)
  15. Naked Triple: 2,6,9 in r2c45,r3c5 => r23c6<>6, r23c6<>9
  16. Riga 2 / Colonna 6 → 5 (Naked Single)
  17. Riga 3 / Colonna 6 → 5 (Naked Single)
  18. Riga 4 / Colonna 6 → 6 (Hidden Single)
  19. Locked Candidates Type 1 (Pointing): 5 in b1 => r1c79<>5
  20. Locked Candidates Type 1 (Pointing): 9 in b5 => r278c4<>9
  21. Locked Candidates Type 1 (Pointing): 9 in b2 => r789c5<>9
  22. Locked Triple: 2,6,7 in r789c5 => r23c5,r78c4<>2, r23c5,r78c4<>6
  23. Riga 2 / Colonna 5 → 9 (Naked Single)
  24. Riga 3 / Colonna 5 → 9 (Naked Single)
  25. Riga 7 / Colonna 4 → 5 (Naked Single)
  26. Riga 8 / Colonna 4 → 5 (Naked Single)
  27. Riga 2 / Colonna 4 → 2 (Hidden Single)
  28. Riga 2 / Colonna 1 → 6 (Full House)
  29. Riga 2 / Colonna 2 → 6 (Full House)
  30. Riga 2 / Colonna 7 → 6 (Full House)
  31. Riga 3 / Colonna 2 → 2 (Naked Single)
  32. Riga 3 / Colonna 8 → 7 (Naked Single)
  33. Riga 3 / Colonna 9 → 7 (Naked Single)
  34. Riga 4 / Colonna 1 → 7 (Hidden Single)
  35. Riga 6 / Colonna 2 → 9 (Naked Single)
  36. Riga 4 / Colonna 3 → 2 (Naked Single)
  37. Riga 5 / Colonna 1 → 5 (Naked Single)
  38. Riga 5 / Colonna 3 → 6 (Full House)
  39. Riga 5 / Colonna 7 → 9 (Full House)
  40. Riga 6 / Colonna 3 → 6 (Full House)
  41. Riga 5 / Colonna 9 → 9 (Full House)
  42. Riga 6 / Colonna 4 → 1 (Naked Single)
  43. Riga 8 / Colonna 2 → 7 (Naked Single)
  44. Riga 1 / Colonna 1 → 9 (Naked Single)
  45. Riga 9 / Colonna 1 → 2 (Full House)
  46. Riga 7 / Colonna 3 → 9 (Naked Single)
  47. Riga 8 / Colonna 3 → 1 (Full House)
  48. Riga 9 / Colonna 3 → 1 (Full House)
  49. Riga 1 / Colonna 7 → 2 (Naked Single)
  50. Riga 4 / Colonna 8 → 1 (Naked Single)
  51. Riga 4 / Colonna 4 → 9 (Full House)
  52. Riga 6 / Colonna 9 → 5 (Naked Single)
  53. Riga 1 / Colonna 9 → 2 (Naked Single)
  54. Riga 6 / Colonna 7 → 5 (Naked Single)
  55. Riga 1 / Colonna 3 → 5 (Naked Single)
  56. Riga 9 / Colonna 7 → 1 (Naked Single)
  57. Riga 7 / Colonna 8 → 6 (Naked Single)
  58. Riga 7 / Colonna 5 → 2 (Full House)
  59. Riga 8 / Colonna 8 → 9 (Full House)
  60. Riga 9 / Colonna 8 → 9 (Full House)
  61. Riga 8 / Colonna 9 → 6 (Naked Single)
  62. Riga 8 / Colonna 5 → 6 (Naked Single)
  63. Riga 9 / Colonna 5 → 7 (Naked Single)
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