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

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

Prova a risolvere

Passaggi della soluzione:

  1. Riga 8 / Colonna 6 → 9 (Hidden Single)
  2. Riga 5 / Colonna 4 → 9 (Hidden Single)
  3. Riga 1 / Colonna 5 → 9 (Hidden Single)
  4. Riga 2 / Colonna 9 → 9 (Hidden Single)
  5. Riga 4 / Colonna 1 → 9 (Hidden Single)
  6. Riga 6 / Colonna 6 → 2 (Hidden Single)
  7. Riga 6 / Colonna 9 → 4 (Naked Single)
  8. Riga 7 / Colonna 2 → 4 (Hidden Single)
  9. Riga 5 / Colonna 3 → 4 (Hidden Single)
  10. Riga 2 / Colonna 1 → 4 (Hidden Single)
  11. Riga 9 / Colonna 7 → 4 (Hidden Single)
  12. Riga 6 / Colonna 1 → 7 (Hidden Single)
  13. Riga 6 / Colonna 3 → 1 (Hidden Single)
  14. Riga 9 / Colonna 9 → 1 (Hidden Single)
  15. Riga 9 / Colonna 3 → 2 (Hidden Single)
  16. Riga 7 / Colonna 5 → 6 (Hidden Single)
  17. Riga 8 / Colonna 9 → 6 (Hidden Single)
  18. Locked Triple: 1,3,5 in r8c1,r8c2,r8c3 => r8c7<>3,r8c8<>3,r8c8<>5
  19. Locked Pair: 7,8 in r8c7,r8c8 => r9c8<>7,r9c8<>8
  20. Locked Candidates Type 1 (Pointing): 3 in b9 => r5c8<>3
  21. Locked Candidates Type 2 (Claiming): 1 in r3 => r1c1<>1,r1c2<>1,r2c2<>1
  22. Riga 1 / Colonna 1 → 5 (Naked Single)
  23. Riga 2 / Colonna 4 → 5 (Hidden Single)
  24. Riga 7 / Colonna 4 → 3 (Naked Single)
  25. Riga 2 / Colonna 7 → 1 (Hidden Single)
  26. Riga 1 / Colonna 4 → 1 (Hidden Single)
  27. Riga 8 / Colonna 3 → 5 (Hidden Single)
  28. Riga 9 / Colonna 8 → 3 (Hidden Single)
  29. Locked Candidates Type 1 (Pointing): 3 in b2 => r3c1<>3,r3c2<>3
  30. Riga 3 / Colonna 1 → 1 (Naked Single)
  31. Riga 8 / Colonna 1 → 3 (Full House)
  32. Riga 8 / Colonna 2 → 1 (Full House)
  33. W-Wing: 6/7 in r1c6,r2c8 (connected by r3c6,r3c8) => r1c7<>7
  34. Riga 8 / Colonna 7 → 7 (Hidden Single)
  35. Riga 8 / Colonna 8 → 8 (Full House)
  36. W-Wing: 8/3 in r4c3,r6c7 (connected by r5c2,r5c7) => r4c7<>3
  37. XY-Wing: 2/6/8 in r1c7,r4c7,r1c3 => r4c3<>8
  38. Riga 4 / Colonna 3 → 3 (Naked Single)
  39. Riga 5 / Colonna 2 → 8 (Full House)
  40. Riga 2 / Colonna 3 → 6 (Naked Single)
  41. Riga 1 / Colonna 3 → 8 (Full House)
  42. Riga 2 / Colonna 8 → 7 (Naked Single)
  43. Riga 2 / Colonna 2 → 3 (Full House)
  44. XY-Wing: 3/8/7 in r6c5,r3c5,r4c4 => r4c5<>7
  45. Riga 4 / Colonna 4 → 7 (Hidden Single)
  46. Riga 9 / Colonna 4 → 8 (Full House)
  47. Bivalue Universal Grave + 1 => r3c6<>3,r3c6<>6
  48. Riga 3 / Colonna 6 → 7 (Naked Single)
  49. Riga 1 / Colonna 6 → 6 (Naked Single)
  50. Riga 3 / Colonna 5 → 3 (Full House)
  51. Riga 1 / Colonna 7 → 2 (Naked Single)
  52. Riga 1 / Colonna 2 → 7 (Full House)
  53. Riga 3 / Colonna 2 → 2 (Full House)
  54. Riga 3 / Colonna 8 → 6 (Full House)
  55. Riga 4 / Colonna 7 → 8 (Naked Single)
  56. Riga 4 / Colonna 5 → 5 (Naked Single)
  57. Riga 4 / Colonna 9 → 2 (Full House)
  58. Riga 7 / Colonna 9 → 5 (Full House)
  59. Riga 7 / Colonna 8 → 2 (Full House)
  60. Riga 5 / Colonna 8 → 5 (Full House)
  61. Riga 5 / Colonna 6 → 3 (Naked Single)
  62. Riga 5 / Colonna 7 → 6 (Full House)
  63. Riga 9 / Colonna 6 → 5 (Full House)
  64. Riga 9 / Colonna 5 → 7 (Full House)
  65. Riga 6 / Colonna 5 → 8 (Full House)
  66. Riga 6 / Colonna 7 → 3 (Full House)
Mostra di più...