Soluzione per Sudoku diabolico #1372845391644

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

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

Prova a risolvere

Passaggi della soluzione:

  1. Riga 5 / Colonna 1 → 8 (Naked Single)
  2. Riga 5 / Colonna 9 → 7 (Naked Single)
  3. Riga 5 / Colonna 5 → 6 (Full House)
  4. Riga 6 / Colonna 4 → 1 (Hidden Single)
  5. Riga 6 / Colonna 7 → 6 (Hidden Single)
  6. Riga 9 / Colonna 2 → 7 (Hidden Single)
  7. Riga 4 / Colonna 3 → 5 (Hidden Single)
  8. Riga 1 / Colonna 8 → 8 (Hidden Single)
  9. Riga 2 / Colonna 8 → 5 (Hidden Single)
  10. Riga 2 / Colonna 9 → 1 (Hidden Single)
  11. Riga 1 / Colonna 9 → 3 (Hidden Single)
  12. Riga 1 / Colonna 3 → 4 (Naked Single)
  13. Riga 3 / Colonna 7 → 4 (Hidden Single)
  14. Riga 7 / Colonna 9 → 4 (Hidden Single)
  15. Riga 8 / Colonna 1 → 4 (Hidden Single)
  16. Naked Pair: 2,9 in r8c2,r8c9 => r8c4<>9,r8c6<>2,r8c6<>9
  17. X-Wing: 2 r4r8 c2c9 => r7c2<>2
  18. X-Wing: 2 r1r7 c5c7 => r3c5<>2,r9c5<>2,r9c7<>2
  19. XY-Chain: r1c7-r3c8-r6c8-r4c9-r8c9-r8c2-r7c2-r4c2-r6c1-r2c1 => r2c7<>7
  20. Riga 2 / Colonna 7 → 9 (Naked Single)
  21. Riga 3 / Colonna 8 → 2 (Naked Single)
  22. Riga 6 / Colonna 8 → 9 (Full House)
  23. Riga 1 / Colonna 7 → 7 (Full House)
  24. Riga 4 / Colonna 9 → 2 (Full House)
  25. Riga 8 / Colonna 9 → 9 (Full House)
  26. Riga 1 / Colonna 4 → 5 (Naked Single)
  27. Riga 1 / Colonna 5 → 2 (Full House)
  28. Riga 4 / Colonna 2 → 3 (Naked Single)
  29. Riga 6 / Colonna 1 → 2 (Full House)
  30. Riga 7 / Colonna 2 → 9 (Naked Single)
  31. Riga 8 / Colonna 2 → 2 (Full House)
  32. Riga 8 / Colonna 4 → 6 (Naked Single)
  33. Riga 7 / Colonna 4 → 3 (Naked Single)
  34. Riga 2 / Colonna 4 → 7 (Naked Single)
  35. Riga 4 / Colonna 4 → 9 (Full House)
  36. Riga 2 / Colonna 1 → 3 (Naked Single)
  37. Riga 2 / Colonna 6 → 6 (Full House)
  38. Riga 3 / Colonna 3 → 1 (Naked Single)
  39. Riga 3 / Colonna 1 → 7 (Full House)
  40. Riga 9 / Colonna 1 → 1 (Full House)
  41. Riga 4 / Colonna 6 → 8 (Naked Single)
  42. Riga 4 / Colonna 5 → 7 (Full House)
  43. Riga 7 / Colonna 5 → 8 (Naked Single)
  44. Riga 7 / Colonna 3 → 6 (Naked Single)
  45. Riga 7 / Colonna 7 → 2 (Full House)
  46. Riga 9 / Colonna 7 → 8 (Full House)
  47. Riga 8 / Colonna 3 → 8 (Naked Single)
  48. Riga 8 / Colonna 6 → 5 (Full House)
  49. Riga 9 / Colonna 3 → 3 (Full House)
  50. Riga 6 / Colonna 6 → 3 (Naked Single)
  51. Riga 6 / Colonna 5 → 5 (Full House)
  52. Riga 3 / Colonna 6 → 9 (Naked Single)
  53. Riga 3 / Colonna 5 → 3 (Full House)
  54. Riga 9 / Colonna 5 → 9 (Full House)
  55. Riga 9 / Colonna 6 → 2 (Full House)
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