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

Questo puzzle di sudoku ha 58 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Full House, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Pair, undefined.

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

Passaggi della soluzione:

  1. Riga 6 / Colonna 6 → 4 (Naked Single)
  2. Riga 4 / Colonna 6 → 2 (Naked Single)
  3. Riga 5 / Colonna 4 → 7 (Hidden Single)
  4. Riga 6 / Colonna 8 → 5 (Hidden Single)
  5. Riga 2 / Colonna 8 → 7 (Hidden Single)
  6. Riga 1 / Colonna 2 → 7 (Hidden Single)
  7. Riga 8 / Colonna 7 → 1 (Hidden Single)
  8. Riga 4 / Colonna 7 → 6 (Hidden Single)
  9. Riga 5 / Colonna 9 → 3 (Hidden Single)
  10. Riga 5 / Colonna 7 → 4 (Naked Single)
  11. Riga 4 / Colonna 8 → 9 (Full House)
  12. Riga 4 / Colonna 4 → 1 (Naked Single)
  13. Riga 4 / Colonna 1 → 4 (Full House)
  14. Riga 6 / Colonna 5 → 9 (Full House)
  15. Riga 6 / Colonna 2 → 8 (Naked Single)
  16. Riga 6 / Colonna 3 → 3 (Naked Single)
  17. Riga 6 / Colonna 1 → 1 (Full House)
  18. Riga 3 / Colonna 5 → 7 (Hidden Single)
  19. Riga 8 / Colonna 6 → 7 (Hidden Single)
  20. Riga 1 / Colonna 1 → 9 (Hidden Single)
  21. Riga 5 / Colonna 1 → 2 (Naked Single)
  22. Riga 5 / Colonna 3 → 9 (Full House)
  23. Riga 9 / Colonna 7 → 3 (Hidden Single)
  24. Riga 9 / Colonna 6 → 8 (Naked Single)
  25. Riga 7 / Colonna 5 → 1 (Hidden Single)
  26. Locked Candidates Type 1 (Pointing): 4 in b1 => r789c3<>4
  27. Locked Candidates Type 2 (Claiming): 6 in r3 => r2c3<>6
  28. Locked Candidates Type 2 (Claiming): 4 in r9 => r78c4,r8c5<>4
  29. Naked Pair: 3,6 in r7c16 => r7c3<>6, r7c4<>3
  30. W-Wing: 5/6 in r3c1,r8c5 connected by 6 in r7c16 => r8c1<>5
  31. Riga 3 / Colonna 1 → 5 (Hidden Single)
  32. Riga 2 / Colonna 3 → 4 (Naked Single)
  33. Riga 3 / Colonna 3 → 6 (Full House)
  34. Riga 3 / Colonna 7 → 8 (Naked Single)
  35. Riga 1 / Colonna 7 → 5 (Full House)
  36. Riga 3 / Colonna 4 → 4 (Full House)
  37. Riga 2 / Colonna 9 → 6 (Naked Single)
  38. Riga 1 / Colonna 9 → 4 (Full House)
  39. Riga 1 / Colonna 5 → 6 (Naked Single)
  40. Riga 1 / Colonna 6 → 3 (Naked Single)
  41. Riga 1 / Colonna 4 → 8 (Full House)
  42. Riga 7 / Colonna 6 → 6 (Full House)
  43. Riga 8 / Colonna 5 → 5 (Naked Single)
  44. Riga 7 / Colonna 1 → 3 (Naked Single)
  45. Riga 8 / Colonna 1 → 6 (Full House)
  46. Riga 2 / Colonna 5 → 2 (Naked Single)
  47. Riga 2 / Colonna 4 → 5 (Full House)
  48. Riga 9 / Colonna 5 → 4 (Full House)
  49. Riga 8 / Colonna 3 → 8 (Naked Single)
  50. Riga 9 / Colonna 4 → 2 (Naked Single)
  51. Riga 9 / Colonna 3 → 5 (Full House)
  52. Riga 7 / Colonna 3 → 2 (Full House)
  53. Riga 8 / Colonna 8 → 4 (Naked Single)
  54. Riga 7 / Colonna 8 → 8 (Full House)
  55. Riga 7 / Colonna 4 → 9 (Naked Single)
  56. Riga 7 / Colonna 2 → 4 (Full House)
  57. Riga 8 / Colonna 2 → 9 (Full House)
  58. Riga 8 / Colonna 4 → 3 (Full House)
Mostra di più...