Soluzione per Sudoku diabolico #1156713524895

3
5
7
5
3
1
5
4
2
4
3
8
2
7
5
6
1
4
1
8
6
7
5
8
1
7

Questo puzzle di sudoku ha 56 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Hidden Pair, Give Up.

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

Passaggi della soluzione:

  1. Riga 9 / Colonna 5 → 1 (Hidden Single)
  2. Riga 9 / Colonna 7 → 4 (Hidden Single)
  3. Riga 8 / Colonna 9 → 5 (Hidden Single)
  4. Riga 7 / Colonna 2 → 5 (Hidden Single)
  5. Riga 8 / Colonna 2 → 3 (Hidden Single)
  6. Riga 7 / Colonna 1 → 7 (Hidden Single)
  7. Riga 4 / Colonna 1 → 9 (Naked Single)
  8. Riga 6 / Colonna 2 → 7 (Hidden Single)
  9. Riga 4 / Colonna 8 → 7 (Hidden Single)
  10. Riga 1 / Colonna 1 → 4 (Hidden Single)
  11. Riga 1 / Colonna 9 → 7 (Hidden Single)
  12. Riga 2 / Colonna 5 → 7 (Hidden Single)
  13. Riga 1 / Colonna 3 → 8 (Hidden Single)
  14. Riga 5 / Colonna 1 → 8 (Hidden Single)
  15. Riga 6 / Colonna 9 → 8 (Hidden Single)
  16. Riga 2 / Colonna 1 → 2 (Hidden Single)
  17. Riga 9 / Colonna 1 → 6 (Full House)
  18. Riga 6 / Colonna 7 → 2 (Hidden Single)
  19. Riga 8 / Colonna 8 → 6 (Hidden Single)
  20. Riga 1 / Colonna 5 → 2 (Hidden Single)
  21. Riga 8 / Colonna 6 → 2 (Hidden Single)
  22. Riga 8 / Colonna 4 → 8 (Hidden Single)
  23. Locked Candidates Type 1 (Pointing): 9 in b6 => r5c5<>9
  24. Locked Candidates Type 1 (Pointing): 3 in b8 => r7c8<>3
  25. Naked Pair: 8,9 in r2c68 => r2c247<>9
  26. Riga 2 / Colonna 4 → 6 (Naked Single)
  27. Riga 2 / Colonna 2 → 1 (Naked Single)
  28. Riga 2 / Colonna 7 → 1 (Naked Single)
  29. Riga 6 / Colonna 4 → 9 (Naked Single)
  30. Riga 6 / Colonna 6 → 1 (Naked Single)
  31. Riga 6 / Colonna 3 → 6 (Full House)
  32. Riga 4 / Colonna 6 → 4 (Naked Single)
  33. Riga 5 / Colonna 3 → 5 (Naked Single)
  34. Riga 4 / Colonna 3 → 1 (Full House)
  35. Riga 4 / Colonna 4 → 3 (Naked Single)
  36. Riga 4 / Colonna 7 → 5 (Full House)
  37. Riga 5 / Colonna 5 → 6 (Full House)
  38. Riga 7 / Colonna 4 → 4 (Full House)
  39. Riga 8 / Colonna 5 → 9 (Naked Single)
  40. Riga 7 / Colonna 5 → 3 (Full House)
  41. Riga 3 / Colonna 5 → 4 (Full House)
  42. Riga 8 / Colonna 3 → 4 (Full House)
  43. Hidden Pair: 1,2 in r3c89 => r3c89<>3, r3c8<>8, r3c89<>9
  44. Riga 3 / Colonna 8 → 2 (Naked Single)
  45. Riga 3 / Colonna 9 → 2 (Naked Single)
  46. Riga 7 / Colonna 8 → 9 (Naked Single)
  47. Riga 7 / Colonna 3 → 2 (Full House)
  48. Riga 9 / Colonna 8 → 3 (Full House)
  49. Riga 2 / Colonna 8 → 8 (Full House)
  50. Riga 9 / Colonna 9 → 3 (Full House)
  51. Riga 9 / Colonna 3 → 9 (Full House)
  52. Riga 2 / Colonna 6 → 9 (Naked Single)
  53. Riga 3 / Colonna 6 → 8 (Full House)
  54. Riga 5 / Colonna 9 → 9 (Naked Single)
  55. Riga 5 / Colonna 7 → 3 (Full House)
  56. Give Up: Don't know how to proceed!
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