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

Questo puzzle di sudoku ha 62 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Skyscraper, undefined, Locked Candidates Type 1 (Pointing).

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

Passaggi della soluzione:

  1. Riga 3 / Colonna 3 → 5 (Hidden Single)
  2. Riga 1 / Colonna 8 → 2 (Hidden Single)
  3. Riga 8 / Colonna 2 → 7 (Hidden Single)
  4. Riga 8 / Colonna 8 → 5 (Hidden Single)
  5. Riga 5 / Colonna 7 → 5 (Hidden Single)
  6. Riga 6 / Colonna 6 → 2 (Hidden Single)
  7. Riga 5 / Colonna 1 → 7 (Hidden Single)
  8. Riga 5 / Colonna 5 → 1 (Naked Single)
  9. Riga 5 / Colonna 9 → 8 (Naked Single)
  10. Riga 5 / Colonna 3 → 2 (Full House)
  11. Riga 8 / Colonna 5 → 9 (Naked Single)
  12. Riga 4 / Colonna 5 → 5 (Hidden Single)
  13. Riga 8 / Colonna 3 → 6 (Hidden Single)
  14. Riga 9 / Colonna 2 → 2 (Hidden Single)
  15. Riga 7 / Colonna 5 → 2 (Hidden Single)
  16. Riga 4 / Colonna 4 → 7 (Hidden Single)
  17. Riga 6 / Colonna 5 → 3 (Naked Single)
  18. Riga 9 / Colonna 5 → 4 (Naked Single)
  19. Riga 3 / Colonna 5 → 6 (Naked Single)
  20. Riga 1 / Colonna 5 → 7 (Full House)
  21. Riga 6 / Colonna 2 → 6 (Hidden Single)
  22. Riga 7 / Colonna 4 → 3 (Hidden Single)
  23. Riga 3 / Colonna 7 → 4 (Hidden Single)
  24. Riga 2 / Colonna 4 → 4 (Hidden Single)
  25. Riga 7 / Colonna 3 → 4 (Hidden Single)
  26. Riga 1 / Colonna 1 → 6 (Hidden Single)
  27. Riga 2 / Colonna 8 → 6 (Hidden Single)
  28. Riga 6 / Colonna 8 → 4 (Hidden Single)
  29. Riga 1 / Colonna 7 → 8 (Hidden Single)
  30. Riga 7 / Colonna 9 → 6 (Hidden Single)
  31. Riga 1 / Colonna 9 → 3 (Hidden Single)
  32. Riga 9 / Colonna 7 → 3 (Hidden Single)
  33. Riga 9 / Colonna 9 → 7 (Hidden Single)
  34. Riga 6 / Colonna 7 → 7 (Hidden Single)
  35. Skyscraper: 9 in r1c4,r3c9 (connected by r6c49) => r3c6<>9
  36. 2-String Kite: 1 in r3c9,r4c2 (connected by r4c8,r6c9) => r3c2<>1
  37. 2-String Kite: 9 in r3c1,r7c7 (connected by r2c7,r3c9) => r7c1<>9
  38. Locked Candidates Type 1 (Pointing): 9 in b7 => r9c8<>9
  39. W-Wing: 1/9 in r1c3,r2c7 connected by 9 in r3c19 => r2c2<>1
  40. Riga 2 / Colonna 2 → 3 (Naked Single)
  41. Riga 3 / Colonna 2 → 8 (Naked Single)
  42. Riga 4 / Colonna 2 → 1 (Full House)
  43. Riga 6 / Colonna 3 → 8 (Full House)
  44. Riga 4 / Colonna 8 → 9 (Naked Single)
  45. Riga 4 / Colonna 6 → 8 (Full House)
  46. Riga 6 / Colonna 4 → 9 (Full House)
  47. Riga 6 / Colonna 9 → 1 (Full House)
  48. Riga 3 / Colonna 9 → 9 (Full House)
  49. Riga 2 / Colonna 7 → 1 (Full House)
  50. Riga 2 / Colonna 6 → 9 (Full House)
  51. Riga 7 / Colonna 7 → 9 (Full House)
  52. Riga 8 / Colonna 6 → 1 (Naked Single)
  53. Riga 3 / Colonna 6 → 3 (Full House)
  54. Riga 1 / Colonna 4 → 1 (Full House)
  55. Riga 3 / Colonna 1 → 1 (Full House)
  56. Riga 8 / Colonna 4 → 8 (Full House)
  57. Riga 1 / Colonna 3 → 9 (Full House)
  58. Riga 9 / Colonna 3 → 1 (Full House)
  59. Riga 7 / Colonna 1 → 8 (Naked Single)
  60. Riga 7 / Colonna 8 → 1 (Full House)
  61. Riga 9 / Colonna 8 → 8 (Full House)
  62. Riga 9 / Colonna 1 → 9 (Full House)
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