Soluzione per Sudoku difficile #1132175498698

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

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

Prova a risolvere

Passaggi della soluzione:

  1. Riga 6 / Colonna 1 → 7 (Naked Single)
  2. Riga 6 / Colonna 2 → 3 (Naked Single)
  3. Riga 6 / Colonna 3 → 1 (Naked Single)
  4. Riga 6 / Colonna 6 → 5 (Naked Single)
  5. Riga 6 / Colonna 7 → 8 (Full House)
  6. Riga 1 / Colonna 3 → 3 (Hidden Single)
  7. Riga 3 / Colonna 3 → 5 (Hidden Single)
  8. Riga 3 / Colonna 1 → 8 (Hidden Single)
  9. Riga 1 / Colonna 8 → 8 (Hidden Single)
  10. Riga 4 / Colonna 7 → 3 (Hidden Single)
  11. Riga 5 / Colonna 4 → 8 (Hidden Single)
  12. Riga 7 / Colonna 6 → 3 (Hidden Single)
  13. Riga 5 / Colonna 5 → 3 (Hidden Single)
  14. Riga 8 / Colonna 8 → 6 (Hidden Single)
  15. Riga 8 / Colonna 3 → 8 (Hidden Single)
  16. Riga 9 / Colonna 9 → 8 (Hidden Single)
  17. Locked Candidates Type 1 (Pointing): 6 in b2 => r1c2<>6
  18. Locked Candidates Type 1 (Pointing): 4 in b7 => r9c7<>4,r9c8<>4
  19. Locked Candidates Type 1 (Pointing): 7 in b9 => r5c7<>7
  20. Locked Candidates Type 2 (Claiming): 2 in r7 => r8c7<>2,r9c7<>2,r9c8<>2
  21. 2-String Kite: 9 in r4c4,r4c3,r5c6,r9c6 => r9c3<>9
  22. Turbot Fish: 9 in r5c6,r9c6,r9c2,r8c1 => r5c1<>9
  23. Empty Rectangle: 9 in b3 => r1c1<>9
  24. Riga 1 / Colonna 1 → 4 (Naked Single)
  25. Riga 5 / Colonna 1 → 2 (Naked Single)
  26. Riga 8 / Colonna 1 → 9 (Full House)
  27. Riga 8 / Colonna 7 → 7 (Naked Single)
  28. Riga 8 / Colonna 5 → 2 (Full House)
  29. Riga 2 / Colonna 5 → 5 (Naked Single)
  30. Riga 1 / Colonna 7 → 5 (Hidden Single)
  31. Riga 1 / Colonna 2 → 9 (Hidden Single)
  32. Riga 3 / Colonna 4 → 4 (Hidden Single)
  33. Riga 4 / Colonna 8 → 2 (Hidden Single)
  34. Riga 7 / Colonna 7 → 2 (Hidden Single)
  35. Riga 9 / Colonna 8 → 5 (Hidden Single)
  36. Riga 5 / Colonna 9 → 5 (Hidden Single)
  37. Riga 5 / Colonna 6 → 7 (Hidden Single)
  38. Riga 4 / Colonna 4 → 9 (Full House)
  39. Riga 1 / Colonna 6 → 6 (Naked Single)
  40. Riga 3 / Colonna 6 → 2 (Naked Single)
  41. Riga 3 / Colonna 2 → 7 (Full House)
  42. Riga 9 / Colonna 6 → 9 (Full House)
  43. Riga 4 / Colonna 3 → 4 (Naked Single)
  44. Riga 4 / Colonna 9 → 7 (Full House)
  45. Riga 5 / Colonna 2 → 6 (Naked Single)
  46. Riga 5 / Colonna 3 → 9 (Full House)
  47. Riga 2 / Colonna 2 → 2 (Naked Single)
  48. Riga 9 / Colonna 2 → 4 (Full House)
  49. Riga 2 / Colonna 3 → 6 (Full House)
  50. Riga 9 / Colonna 3 → 2 (Full House)
  51. Riga 7 / Colonna 4 → 1 (Naked Single)
  52. Riga 1 / Colonna 4 → 7 (Naked Single)
  53. Riga 1 / Colonna 5 → 1 (Full House)
  54. Riga 9 / Colonna 4 → 6 (Full House)
  55. Riga 9 / Colonna 5 → 7 (Full House)
  56. Riga 9 / Colonna 7 → 1 (Full House)
  57. Riga 5 / Colonna 7 → 4 (Naked Single)
  58. Riga 5 / Colonna 8 → 1 (Full House)
  59. Riga 2 / Colonna 7 → 9 (Full House)
  60. Riga 2 / Colonna 9 → 4 (Full House)
  61. Riga 7 / Colonna 8 → 4 (Full House)
  62. Riga 7 / Colonna 9 → 9 (Full House)
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