Soluzione per Sudoku facile #4159728361417

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

Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Hidden Pair, undefined, Locked Candidates Type 2 (Claiming), Naked Pair, Full House.

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

Passaggi della soluzione:

  1. Riga 3 / Colonna 3 → 5 (Naked Single)
  2. Riga 3 / Colonna 2 → 8 (Naked Single)
  3. Riga 2 / Colonna 2 → 7 (Hidden Single)
  4. Riga 5 / Colonna 1 → 7 (Hidden Single)
  5. Riga 6 / Colonna 2 → 1 (Hidden Single)
  6. Riga 7 / Colonna 7 → 2 (Hidden Single)
  7. Riga 6 / Colonna 5 → 3 (Hidden Single)
  8. Riga 5 / Colonna 2 → 3 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 5 in b3 => r5c9<>5
  10. Locked Candidates Type 1 (Pointing): 6 in b9 => r45c8<>6
  11. Naked Triple: 2,6,9 in r4c389 => r4c456<>2, r4c456<>9, r4c56<>6
  12. Locked Candidates Type 1 (Pointing): 2 in b5 => r5c89<>2
  13. Hidden Pair: 1,7 in r49c4 => r49c4<>8, r9c4<>2
  14. Riga 1 / Colonna 4 → 8 (Hidden Single)
  15. 2-String Kite: 4 in r3c4,r5c9 (connected by r1c9,r3c8) => r5c4<>4
  16. 2-String Kite: 5 in r6c7,r7c6 (connected by r7c8,r8c7) => r6c6<>5
  17. 2-String Kite: 9 in r6c1,r7c6 (connected by r7c2,r8c1) => r6c6<>9
  18. 2-String Kite: 9 in r2c3,r6c4 (connected by r4c3,r6c1) => r2c4<>9
  19. Locked Candidates Type 2 (Claiming): 9 in c4 => r5c56<>9
  20. Naked Pair: 2,5 in r2c49 => r2c5<>2, r2c5<>5
  21. Locked Candidates Type 1 (Pointing): 2 in b2 => r5c4<>2
  22. W-Wing: 6/4 in r5c9,r6c6 connected by 4 in r1c69 => r5c56<>6
  23. Riga 5 / Colonna 9 → 6 (Hidden Single)
  24. Riga 4 / Colonna 9 → 2 (Naked Single)
  25. Riga 2 / Colonna 9 → 5 (Naked Single)
  26. Riga 1 / Colonna 9 → 4 (Full House)
  27. Riga 3 / Colonna 8 → 2 (Full House)
  28. Riga 3 / Colonna 4 → 4 (Full House)
  29. Riga 4 / Colonna 8 → 9 (Naked Single)
  30. Riga 2 / Colonna 4 → 2 (Naked Single)
  31. Riga 4 / Colonna 3 → 6 (Naked Single)
  32. Riga 2 / Colonna 3 → 9 (Full House)
  33. Riga 6 / Colonna 1 → 9 (Full House)
  34. Riga 1 / Colonna 2 → 6 (Full House)
  35. Riga 2 / Colonna 5 → 6 (Full House)
  36. Riga 7 / Colonna 2 → 9 (Full House)
  37. Riga 6 / Colonna 4 → 5 (Naked Single)
  38. Riga 8 / Colonna 1 → 1 (Naked Single)
  39. Riga 9 / Colonna 1 → 6 (Full House)
  40. Riga 7 / Colonna 6 → 5 (Naked Single)
  41. Riga 7 / Colonna 8 → 6 (Full House)
  42. Riga 5 / Colonna 4 → 9 (Naked Single)
  43. Riga 5 / Colonna 5 → 2 (Naked Single)
  44. Riga 6 / Colonna 7 → 4 (Naked Single)
  45. Riga 5 / Colonna 8 → 5 (Full House)
  46. Riga 5 / Colonna 6 → 4 (Full House)
  47. Riga 6 / Colonna 6 → 6 (Full House)
  48. Riga 8 / Colonna 7 → 5 (Full House)
  49. Riga 9 / Colonna 8 → 8 (Naked Single)
  50. Riga 8 / Colonna 8 → 4 (Full House)
  51. Riga 1 / Colonna 6 → 9 (Naked Single)
  52. Riga 1 / Colonna 5 → 5 (Full House)
  53. Riga 9 / Colonna 5 → 7 (Naked Single)
  54. Riga 8 / Colonna 6 → 8 (Naked Single)
  55. Riga 8 / Colonna 5 → 9 (Full House)
  56. Riga 4 / Colonna 5 → 8 (Full House)
  57. Riga 9 / Colonna 4 → 1 (Naked Single)
  58. Riga 4 / Colonna 4 → 7 (Full House)
  59. Riga 4 / Colonna 6 → 1 (Full House)
  60. Riga 9 / Colonna 6 → 2 (Full House)
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