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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Pair, undefined, 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 2 / Colonna 2 → 8 (Naked Single)
  2. Riga 2 / Colonna 3 → 1 (Naked Single)
  3. Riga 3 / Colonna 5 → 9 (Naked Single)
  4. Riga 6 / Colonna 6 → 6 (Naked Single)
  5. Riga 3 / Colonna 2 → 4 (Hidden Single)
  6. Riga 3 / Colonna 6 → 3 (Hidden Single)
  7. Riga 9 / Colonna 9 → 8 (Hidden Single)
  8. Riga 3 / Colonna 8 → 6 (Hidden Single)
  9. Riga 8 / Colonna 3 → 9 (Hidden Single)
  10. Riga 9 / Colonna 1 → 1 (Hidden Single)
  11. Riga 5 / Colonna 7 → 6 (Hidden Single)
  12. Riga 5 / Colonna 9 → 9 (Hidden Single)
  13. Riga 1 / Colonna 7 → 9 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 7 in b2 => r1c9<>7
  15. Locked Candidates Type 1 (Pointing): 5 in b3 => r467c9<>5
  16. Locked Candidates Type 1 (Pointing): 3 in b6 => r4c13<>3
  17. Locked Candidates Type 1 (Pointing): 5 in b6 => r89c7<>5
  18. Locked Candidates Type 1 (Pointing): 7 in b8 => r7c89<>7
  19. Locked Candidates Type 2 (Claiming): 2 in c2 => r7c1,r9c3<>2
  20. Locked Candidates Type 2 (Claiming): 5 in c2 => r7c1,r9c3<>5
  21. Locked Candidates Type 2 (Claiming): 5 in r9 => r7c45<>5
  22. Locked Candidates Type 2 (Claiming): 7 in c9 => r46c7<>7
  23. Naked Pair: 1,2 in r1c6,r3c4 => r1c4<>1, r1c4<>2
  24. Naked Pair: 5,8 in r5c5,r6c4 => r4c4<>5
  25. XY-Wing: 3/6/5 in r59c3,r9c5 => r5c5<>5
  26. Riga 5 / Colonna 5 → 8 (Naked Single)
  27. Riga 1 / Colonna 5 → 7 (Naked Single)
  28. Riga 6 / Colonna 4 → 5 (Naked Single)
  29. Riga 1 / Colonna 4 → 8 (Naked Single)
  30. Riga 7 / Colonna 5 → 6 (Naked Single)
  31. Riga 9 / Colonna 5 → 5 (Full House)
  32. Riga 6 / Colonna 7 → 4 (Naked Single)
  33. Riga 9 / Colonna 4 → 2 (Naked Single)
  34. Riga 7 / Colonna 1 → 3 (Naked Single)
  35. Riga 6 / Colonna 3 → 2 (Naked Single)
  36. Riga 6 / Colonna 9 → 7 (Naked Single)
  37. Riga 6 / Colonna 1 → 8 (Full House)
  38. Riga 3 / Colonna 4 → 1 (Naked Single)
  39. Riga 1 / Colonna 6 → 2 (Full House)
  40. Riga 9 / Colonna 6 → 4 (Naked Single)
  41. Riga 9 / Colonna 7 → 3 (Naked Single)
  42. Riga 9 / Colonna 3 → 6 (Full House)
  43. Riga 5 / Colonna 1 → 5 (Naked Single)
  44. Riga 5 / Colonna 3 → 3 (Full House)
  45. Riga 7 / Colonna 8 → 5 (Naked Single)
  46. Riga 7 / Colonna 9 → 4 (Naked Single)
  47. Riga 4 / Colonna 9 → 3 (Naked Single)
  48. Riga 4 / Colonna 7 → 5 (Full House)
  49. Riga 3 / Colonna 9 → 5 (Naked Single)
  50. Riga 3 / Colonna 1 → 2 (Full House)
  51. Riga 1 / Colonna 9 → 1 (Full House)
  52. Riga 4 / Colonna 4 → 9 (Naked Single)
  53. Riga 4 / Colonna 6 → 1 (Full House)
  54. Riga 7 / Colonna 6 → 9 (Full House)
  55. Riga 7 / Colonna 4 → 7 (Full House)
  56. Riga 7 / Colonna 2 → 2 (Full House)
  57. Riga 8 / Colonna 2 → 5 (Full House)
  58. Riga 2 / Colonna 7 → 7 (Naked Single)
  59. Riga 2 / Colonna 8 → 3 (Full House)
  60. Riga 8 / Colonna 8 → 7 (Full House)
  61. Riga 8 / Colonna 7 → 2 (Full House)
  62. Riga 1 / Colonna 3 → 5 (Naked Single)
  63. Riga 1 / Colonna 1 → 6 (Full House)
  64. Riga 4 / Colonna 1 → 7 (Full House)
  65. Riga 4 / Colonna 3 → 4 (Full House)
Mostra di più...