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

Questo puzzle di sudoku ha 56 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Jellyfish, Remote Pair.

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

Passaggi della soluzione:

  1. Riga 2 / Colonna 5 → 1 (Hidden Single)
  2. Riga 1 / Colonna 5 → 7 (Hidden Single)
  3. Riga 1 / Colonna 3 → 4 (Hidden Single)
  4. Riga 9 / Colonna 7 → 4 (Hidden Single)
  5. Riga 5 / Colonna 6 → 3 (Hidden Single)
  6. Riga 5 / Colonna 1 → 7 (Hidden Single)
  7. Riga 9 / Colonna 1 → 6 (Hidden Single)
  8. Riga 6 / Colonna 4 → 7 (Hidden Single)
  9. Riga 1 / Colonna 2 → 8 (Hidden Single)
  10. Riga 5 / Colonna 3 → 8 (Hidden Single)
  11. Riga 9 / Colonna 8 → 8 (Hidden Single)
  12. Riga 3 / Colonna 7 → 8 (Hidden Single)
  13. Riga 4 / Colonna 6 → 1 (Hidden Single)
  14. Riga 5 / Colonna 4 → 5 (Naked Single)
  15. Riga 5 / Colonna 7 → 9 (Naked Single)
  16. Riga 5 / Colonna 5 → 6 (Naked Single)
  17. Riga 5 / Colonna 9 → 1 (Full House)
  18. Riga 2 / Colonna 3 → 6 (Hidden Single)
  19. Riga 6 / Colonna 5 → 8 (Hidden Single)
  20. Riga 7 / Colonna 8 → 1 (Hidden Single)
  21. Riga 4 / Colonna 5 → 9 (Hidden Single)
  22. Riga 4 / Colonna 2 → 6 (Hidden Single)
  23. Riga 6 / Colonna 9 → 6 (Hidden Single)
  24. Riga 8 / Colonna 2 → 1 (Hidden Single)
  25. Riga 9 / Colonna 4 → 1 (Hidden Single)
  26. Riga 3 / Colonna 8 → 9 (Hidden Single)
  27. Riga 8 / Colonna 9 → 9 (Hidden Single)
  28. Riga 7 / Colonna 2 → 9 (Hidden Single)
  29. Riga 1 / Colonna 1 → 9 (Hidden Single)
  30. Riga 3 / Colonna 1 → 3 (Hidden Single)
  31. Riga 2 / Colonna 8 → 3 (Hidden Single)
  32. Riga 8 / Colonna 5 → 3 (Hidden Single)
  33. Riga 7 / Colonna 9 → 3 (Hidden Single)
  34. Locked Candidates Type 1 (Pointing): 5 in b8 => r3c5<>5
  35. Jellyfish: 2 r1369 c2569 => r7c5<>2
  36. Remote Pair: 2/5 r1c6 -5- r1c9 -2- r9c9 -5- r9c5 => r3c5<>2
  37. Riga 3 / Colonna 5 → 4 (Naked Single)
  38. Riga 7 / Colonna 5 → 5 (Naked Single)
  39. Riga 9 / Colonna 5 → 2 (Full House)
  40. Riga 7 / Colonna 4 → 4 (Full House)
  41. Riga 7 / Colonna 3 → 2 (Full House)
  42. Riga 9 / Colonna 9 → 5 (Full House)
  43. Riga 4 / Colonna 4 → 2 (Full House)
  44. Riga 8 / Colonna 3 → 5 (Full House)
  45. Riga 1 / Colonna 9 → 2 (Full House)
  46. Riga 8 / Colonna 7 → 2 (Full House)
  47. Riga 6 / Colonna 6 → 4 (Full House)
  48. Riga 1 / Colonna 6 → 5 (Full House)
  49. Riga 2 / Colonna 7 → 5 (Full House)
  50. Riga 3 / Colonna 6 → 2 (Full House)
  51. Riga 2 / Colonna 1 → 2 (Full House)
  52. Riga 4 / Colonna 1 → 5 (Full House)
  53. Riga 3 / Colonna 2 → 5 (Full House)
  54. Riga 4 / Colonna 8 → 4 (Full House)
  55. Riga 6 / Colonna 8 → 5 (Full House)
  56. Riga 6 / Colonna 2 → 2 (Full House)
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