Soluzione per Sudoku diabolico #1217396582444

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

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

Prova a risolvere

Passaggi della soluzione:

  1. Riga 1 / Colonna 5 → 1 (Naked Single)
  2. Riga 9 / Colonna 5 → 3 (Naked Single)
  3. Riga 5 / Colonna 5 → 4 (Full House)
  4. Riga 1 / Colonna 2 → 2 (Hidden Single)
  5. Riga 1 / Colonna 1 → 5 (Hidden Single)
  6. Riga 7 / Colonna 1 → 9 (Naked Single)
  7. Riga 2 / Colonna 1 → 3 (Hidden Single)
  8. Riga 2 / Colonna 2 → 6 (Hidden Single)
  9. Riga 3 / Colonna 6 → 4 (Hidden Single)
  10. Riga 6 / Colonna 6 → 2 (Hidden Single)
  11. Riga 7 / Colonna 4 → 6 (Hidden Single)
  12. Riga 8 / Colonna 9 → 1 (Hidden Single)
  13. Riga 9 / Colonna 8 → 9 (Hidden Single)
  14. Riga 1 / Colonna 7 → 9 (Hidden Single)
  15. Riga 3 / Colonna 3 → 9 (Hidden Single)
  16. Naked Pair: 7,8 in r1c8,r8c8 => r4c8<>7,r4c8<>8,r6c8<>8
  17. X-Wing: 7 c4c8 r1r8 => r8c7<>7
  18. X-Wing: 7 c1c7 r3r5 => r3c9<>7,r5c3<>7,r5c9<>7
  19. XY-Chain: r1c4-r1c8-r8c8-r8c7-r8c4-r9c6-r9c2-r3c2-r2c3 => r2c6<>7
  20. Riga 2 / Colonna 6 → 8 (Naked Single)
  21. Riga 2 / Colonna 3 → 7 (Full House)
  22. Riga 1 / Colonna 4 → 7 (Full House)
  23. Riga 1 / Colonna 8 → 8 (Full House)
  24. Riga 3 / Colonna 1 → 1 (Naked Single)
  25. Riga 3 / Colonna 2 → 8 (Full House)
  26. Riga 3 / Colonna 9 → 3 (Naked Single)
  27. Riga 3 / Colonna 7 → 7 (Full House)
  28. Riga 6 / Colonna 1 → 6 (Naked Single)
  29. Riga 5 / Colonna 1 → 7 (Full House)
  30. Riga 6 / Colonna 8 → 4 (Naked Single)
  31. Riga 7 / Colonna 8 → 3 (Naked Single)
  32. Riga 4 / Colonna 8 → 6 (Naked Single)
  33. Riga 8 / Colonna 8 → 7 (Full House)
  34. Riga 4 / Colonna 6 → 5 (Naked Single)
  35. Riga 4 / Colonna 2 → 4 (Naked Single)
  36. Riga 4 / Colonna 3 → 8 (Naked Single)
  37. Riga 4 / Colonna 4 → 3 (Naked Single)
  38. Riga 4 / Colonna 9 → 7 (Full House)
  39. Riga 5 / Colonna 6 → 6 (Naked Single)
  40. Riga 9 / Colonna 6 → 7 (Full House)
  41. Riga 8 / Colonna 4 → 5 (Full House)
  42. Riga 8 / Colonna 7 → 8 (Full House)
  43. Riga 6 / Colonna 7 → 5 (Naked Single)
  44. Riga 5 / Colonna 7 → 3 (Naked Single)
  45. Riga 7 / Colonna 7 → 4 (Full House)
  46. Riga 5 / Colonna 9 → 8 (Full House)
  47. Riga 5 / Colonna 4 → 1 (Naked Single)
  48. Riga 5 / Colonna 3 → 5 (Full House)
  49. Riga 6 / Colonna 4 → 8 (Full House)
  50. Riga 6 / Colonna 2 → 1 (Full House)
  51. Riga 9 / Colonna 2 → 5 (Full House)
  52. Riga 7 / Colonna 3 → 2 (Naked Single)
  53. Riga 7 / Colonna 9 → 5 (Full House)
  54. Riga 9 / Colonna 3 → 1 (Full House)
  55. Riga 9 / Colonna 9 → 2 (Full House)
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