6
5
4
9
8
3
2
9
3
2
9
7
7
6
8
4
1
9
7
5
9
4
6
8
1
7

Questo puzzle di sudoku ha passaggi e viene risolto utilizzando tecniche di .

Prova a risolvere

Passaggi della soluzione:

  1. Riga 6 / Colonna 3 → 8 (Naked Single)
  2. Riga 4 / Colonna 5 → 9 (Hidden Single)
  3. Riga 9 / Colonna 1 → 9 (Hidden Single)
  4. Riga 1 / Colonna 3 → 9 (Hidden Single)
  5. Riga 8 / Colonna 8 → 9 (Hidden Single)
  6. Riga 8 / Colonna 1 → 4 (Hidden Single)
  7. Riga 5 / Colonna 3 → 6 (Hidden Single)
  8. Riga 5 / Colonna 1 → 1 (Naked Single)
  9. Riga 1 / Colonna 1 → 8 (Naked Single)
  10. Riga 2 / Colonna 1 → 2 (Naked Single)
  11. Riga 7 / Colonna 1 → 6 (Full House)
  12. Riga 2 / Colonna 8 → 8 (Hidden Single)
  13. Riga 3 / Colonna 4 → 2 (Hidden Single)
  14. Riga 4 / Colonna 6 → 1 (Hidden Single)
  15. Riga 4 / Colonna 2 → 4 (Hidden Single)
  16. Riga 6 / Colonna 2 → 5 (Full House)
  17. Riga 6 / Colonna 4 → 4 (Hidden Single)
  18. Riga 2 / Colonna 5 → 6 (Hidden Single)
  19. Riga 1 / Colonna 6 → 4 (Hidden Single)
  20. Riga 8 / Colonna 6 → 7 (Hidden Single)
  21. Riga 8 / Colonna 2 → 8 (Hidden Single)
  22. Riga 1 / Colonna 5 → 7 (Hidden Single)
  23. Locked Pair: 5,6 in r4c7,r4c8 => r5c7<>5,r5c9<>5
  24. Locked Pair: 1,5 in r1c4,r2c4 => r5c4<>5,r9c4<>1
  25. Locked Candidates Type 1 (Pointing): 3 in b1 => r2c7<>3,r2c9<>3
  26. Naked Triple: 2,3,5 in r7c8,r8c7,r8c9 => r9c7<>3,r9c9<>2,r9c9<>3
  27. Skyscraper: 2 in r6c5,r8c5,r6c8,r8c9 => r5c9<>2,r7c8<>2
  28. Riga 6 / Colonna 8 → 2 (Hidden Single)
  29. Riga 6 / Colonna 5 → 3 (Full House)
  30. Riga 5 / Colonna 4 → 8 (Naked Single)
  31. Riga 9 / Colonna 4 → 3 (Naked Single)
  32. Riga 9 / Colonna 6 → 8 (Hidden Single)
  33. Riga 8 / Colonna 9 → 2 (Hidden Single)
  34. Locked Candidates Type 2 (Claiming): 5 in c9 => r1c8<>5,r2c7<>5
  35. XY-Wing: 4/7/6 in r2c7,r9c7,r3c9 => r9c9<>6
  36. Riga 9 / Colonna 9 → 4 (Naked Single)
  37. Riga 9 / Colonna 7 → 6 (Naked Single)
  38. Riga 4 / Colonna 7 → 5 (Naked Single)
  39. Riga 4 / Colonna 8 → 6 (Full House)
  40. Riga 3 / Colonna 8 → 1 (Naked Single)
  41. Riga 1 / Colonna 8 → 3 (Naked Single)
  42. Riga 7 / Colonna 8 → 5 (Full House)
  43. Riga 8 / Colonna 7 → 3 (Full House)
  44. Riga 1 / Colonna 9 → 5 (Naked Single)
  45. Riga 1 / Colonna 4 → 1 (Full House)
  46. Riga 2 / Colonna 4 → 5 (Full House)
  47. Riga 2 / Colonna 9 → 7 (Naked Single)
  48. Riga 2 / Colonna 7 → 4 (Naked Single)
  49. Riga 5 / Colonna 7 → 7 (Full House)
  50. Riga 3 / Colonna 9 → 6 (Full House)
  51. Riga 3 / Colonna 2 → 7 (Full House)
  52. Riga 5 / Colonna 9 → 3 (Full House)
  53. Riga 7 / Colonna 6 → 2 (Naked Single)
  54. Riga 7 / Colonna 2 → 3 (Full House)
  55. Riga 5 / Colonna 6 → 5 (Full House)
  56. Riga 5 / Colonna 5 → 2 (Full House)
  57. Riga 2 / Colonna 2 → 1 (Naked Single)
  58. Riga 2 / Colonna 3 → 3 (Full House)
  59. Riga 9 / Colonna 2 → 2 (Full House)
  60. Riga 9 / Colonna 5 → 1 (Full House)
  61. Riga 8 / Colonna 3 → 1 (Full House)
  62. Riga 8 / Colonna 5 → 5 (Full House)
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