Soluzione per Sudoku medio #21768534291101

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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple.

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

Passaggi della soluzione:

  1. Riga 3 / Colonna 4 → 5 (Hidden Single)
  2. Riga 2 / Colonna 1 → 8 (Hidden Single)
  3. Riga 3 / Colonna 2 → 7 (Hidden Single)
  4. Riga 1 / Colonna 7 → 7 (Hidden Single)
  5. Riga 8 / Colonna 4 → 8 (Hidden Single)
  6. Riga 9 / Colonna 8 → 8 (Hidden Single)
  7. Riga 1 / Colonna 8 → 4 (Hidden Single)
  8. Riga 7 / Colonna 8 → 9 (Hidden Single)
  9. Riga 7 / Colonna 1 → 7 (Naked Single)
  10. Riga 3 / Colonna 9 → 9 (Hidden Single)
  11. Riga 4 / Colonna 3 → 7 (Hidden Single)
  12. Riga 9 / Colonna 3 → 5 (Hidden Single)
  13. Riga 8 / Colonna 3 → 2 (Hidden Single)
  14. Riga 8 / Colonna 9 → 1 (Naked Single)
  15. Riga 9 / Colonna 7 → 2 (Full House)
  16. Locked Candidates Type 1 (Pointing): 6 in b1 => r1c46<>6
  17. Locked Candidates Type 1 (Pointing): 6 in b2 => r46c6<>6
  18. Locked Candidates Type 1 (Pointing): 1 in b3 => r2c6<>1
  19. Locked Candidates Type 1 (Pointing): 4 in b8 => r9c12<>4
  20. Riga 9 / Colonna 1 → 9 (Naked Single)
  21. Naked Pair: 2,3 in r1c49 => r1c56<>2, r1c56<>3
  22. Locked Candidates Type 2 (Claiming): 2 in c5 => r4c46,r6c46<>2
  23. Naked Pair: 1,3 in r9c25 => r9c46<>3, r9c6<>1
  24. Naked Pair: 2,3 in r17c4 => r4c4<>3
  25. Naked Pair: 4,7 in r69c6 => r4c6<>4
  26. Naked Triple: 4,6,7 in r6c146 => r6c27<>4, r6c278<>6
  27. Riga 6 / Colonna 7 → 1 (Naked Single)
  28. Riga 2 / Colonna 7 → 6 (Naked Single)
  29. Riga 5 / Colonna 7 → 4 (Full House)
  30. Riga 2 / Colonna 6 → 3 (Naked Single)
  31. Riga 3 / Colonna 8 → 2 (Naked Single)
  32. Riga 3 / Colonna 6 → 6 (Full House)
  33. Riga 1 / Colonna 4 → 2 (Naked Single)
  34. Riga 2 / Colonna 9 → 5 (Naked Single)
  35. Riga 2 / Colonna 8 → 1 (Full House)
  36. Riga 1 / Colonna 9 → 3 (Full House)
  37. Riga 4 / Colonna 9 → 2 (Full House)
  38. Riga 4 / Colonna 6 → 8 (Naked Single)
  39. Riga 6 / Colonna 8 → 5 (Naked Single)
  40. Riga 7 / Colonna 4 → 3 (Naked Single)
  41. Riga 1 / Colonna 6 → 1 (Naked Single)
  42. Riga 1 / Colonna 5 → 8 (Full House)
  43. Riga 4 / Colonna 5 → 3 (Naked Single)
  44. Riga 6 / Colonna 2 → 9 (Naked Single)
  45. Riga 7 / Colonna 2 → 1 (Naked Single)
  46. Riga 7 / Colonna 6 → 2 (Full House)
  47. Riga 9 / Colonna 5 → 1 (Naked Single)
  48. Riga 4 / Colonna 8 → 6 (Naked Single)
  49. Riga 5 / Colonna 8 → 3 (Full House)
  50. Riga 5 / Colonna 5 → 9 (Naked Single)
  51. Riga 6 / Colonna 5 → 2 (Full House)
  52. Riga 1 / Colonna 2 → 6 (Naked Single)
  53. Riga 1 / Colonna 3 → 9 (Full House)
  54. Riga 5 / Colonna 3 → 6 (Full House)
  55. Riga 5 / Colonna 2 → 8 (Full House)
  56. Riga 9 / Colonna 2 → 3 (Naked Single)
  57. Riga 4 / Colonna 4 → 4 (Naked Single)
  58. Riga 4 / Colonna 2 → 5 (Full House)
  59. Riga 8 / Colonna 2 → 4 (Full House)
  60. Riga 6 / Colonna 1 → 4 (Full House)
  61. Riga 8 / Colonna 1 → 6 (Full House)
  62. Riga 6 / Colonna 6 → 7 (Naked Single)
  63. Riga 6 / Colonna 4 → 6 (Full House)
  64. Riga 9 / Colonna 4 → 7 (Full House)
  65. Riga 9 / Colonna 6 → 4 (Full House)
Mostra di più...