Soluzione per Sudoku diabolico #1381713524895

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

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 Single, Full House, Locked Triple.

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 3 → 4 (Hidden Single)
  2. Riga 8 / Colonna 2 → 8 (Hidden Single)
  3. Riga 8 / Colonna 5 → 7 (Hidden Single)
  4. Riga 6 / Colonna 2 → 7 (Hidden Single)
  5. Riga 9 / Colonna 1 → 7 (Hidden Single)
  6. Riga 4 / Colonna 8 → 7 (Hidden Single)
  7. Riga 3 / Colonna 9 → 7 (Hidden Single)
  8. Riga 4 / Colonna 7 → 1 (Hidden Single)
  9. Riga 9 / Colonna 9 → 4 (Hidden Single)
  10. Riga 4 / Colonna 1 → 8 (Hidden Single)
  11. Riga 5 / Colonna 7 → 8 (Hidden Single)
  12. Riga 4 / Colonna 3 → 2 (Hidden Single)
  13. Locked Candidates Type 1 (Pointing): 5 in b1 => r5c1<>5
  14. Locked Candidates Type 1 (Pointing): 2 in b7 => r7c45<>2
  15. Locked Candidates Type 2 (Claiming): 6 in r4 => r5c5,r6c46<>6
  16. Locked Candidates Type 2 (Claiming): 9 in r4 => r5c5,r6c46<>9
  17. Riga 5 / Colonna 5 → 3 (Naked Single)
  18. Riga 6 / Colonna 4 → 4 (Naked Single)
  19. Riga 6 / Colonna 6 → 4 (Naked Single)
  20. Riga 6 / Colonna 3 → 3 (Hidden Single)
  21. Riga 7 / Colonna 5 → 4 (Hidden Single)
  22. Riga 5 / Colonna 3 → 5 (Hidden Single)
  23. Riga 2 / Colonna 7 → 4 (Hidden Single)
  24. Riga 5 / Colonna 1 → 6 (Hidden Single)
  25. Riga 5 / Colonna 9 → 9 (Full House)
  26. Locked Triple: 2,6,9 in r123c5 => r2c4,r9c5<>2, r2c46,r3c6,r9c5<>6, r2c46,r3c6,r9c5<>9
  27. Riga 9 / Colonna 5 → 9 (Naked Single)
  28. Riga 2 / Colonna 4 → 5 (Naked Single)
  29. Riga 2 / Colonna 6 → 3 (Naked Single)
  30. Riga 3 / Colonna 6 → 3 (Naked Single)
  31. Riga 7 / Colonna 4 → 6 (Naked Single)
  32. Riga 4 / Colonna 4 → 9 (Naked Single)
  33. Riga 8 / Colonna 4 → 2 (Full House)
  34. Riga 4 / Colonna 6 → 6 (Full House)
  35. Riga 7 / Colonna 3 → 9 (Naked Single)
  36. Riga 8 / Colonna 6 → 5 (Naked Single)
  37. Riga 7 / Colonna 8 → 5 (Naked Single)
  38. Riga 8 / Colonna 9 → 6 (Naked Single)
  39. Riga 6 / Colonna 9 → 5 (Naked Single)
  40. Riga 1 / Colonna 9 → 2 (Full House)
  41. Riga 6 / Colonna 7 → 6 (Full House)
  42. Riga 8 / Colonna 3 → 1 (Naked Single)
  43. Riga 8 / Colonna 8 → 9 (Full House)
  44. Riga 9 / Colonna 3 → 6 (Full House)
  45. Riga 9 / Colonna 7 → 2 (Naked Single)
  46. Riga 9 / Colonna 8 → 1 (Full House)
  47. Riga 2 / Colonna 8 → 6 (Full House)
  48. Riga 3 / Colonna 8 → 6 (Full House)
  49. Riga 1 / Colonna 5 → 6 (Naked Single)
  50. Riga 2 / Colonna 5 → 2 (Naked Single)
  51. Riga 2 / Colonna 1 → 9 (Full House)
  52. Riga 2 / Colonna 2 → 9 (Full House)
  53. Riga 3 / Colonna 5 → 2 (Naked Single)
  54. Riga 1 / Colonna 2 → 3 (Naked Single)
  55. Riga 3 / Colonna 2 → 2 (Naked Single)
  56. Riga 1 / Colonna 1 → 5 (Naked Single)
  57. Riga 1 / Colonna 7 → 9 (Full House)
  58. Riga 3 / Colonna 7 → 5 (Full House)
  59. Riga 7 / Colonna 2 → 2 (Naked Single)
  60. Riga 7 / Colonna 1 → 3 (Full House)
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