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

Ce Sudoku Puzzle a 58 étapes et il est résolu en utilisant les techniques Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Skyscraper, Discontinuous Nice Loop, Naked Single, AIC, Hidden Single, Naked Triple, undefined, Full House, Naked Pair.

Naked Single Explication
Hidden Single Explication
Locked Candidates Explication
Locked Candidates Explication
Full House Explication
Essayez de résoudre

Étapes de la solution :

  1. Locked Candidates Type 1 (Pointing): 1 in b1 => r3c789<>1
  2. Locked Candidates Type 2 (Claiming): 1 in c8 => r4c7,r5c9<>1
  3. Skyscraper: 9 in r4c8,r6c2 (connected by r7c28) => r4c3,r6c79<>9
  4. Discontinuous Nice Loop: 3/7/9 r7c3 =6= r7c1 -6- r1c1 -7- r9c1 -5- r2c1 =5= r2c3 =6= r7c3 => r7c3<>3, r7c3<>7, r7c3<>9
  5. Ligne 7 / Colonne 3 → 6 (Naked Single)
  6. AIC: 8 8- r3c8 =8= r3c7 =4= r3c9 -4- r8c9 =4= r8c1 =8= r8c3 -8- r6c3 =8= r6c7 -8 => r3c7,r4c8<>8
  7. Ligne 3 / Colonne 8 → 8 (Hidden Single)
  8. Discontinuous Nice Loop: 3 r2c1 -3- r7c1 =3= r7c2 =9= r9c3 -9- r9c9 =9= r2c9 =6= r2c1 => r2c1<>3
  9. Naked Triple: 5,6,7 in r129c1 => r48c1<>5, r47c1<>7
  10. Discontinuous Nice Loop: 3 r3c3 -3- r2c3 -5- r2c1 =5= r9c1 -5- r8c2 -1- r3c2 =1= r3c3 => r3c3<>3
  11. Discontinuous Nice Loop: 3/5/7 r6c7 =8= r6c3 =9= r9c3 -9- r9c9 =9= r2c9 -9- r2c7 -3- r2c3 =3= r3c2 -3- r7c2 =3= r7c1 -3- r4c1 -8- r4c7 =8= r6c7 => r6c7<>3, r6c7<>5, r6c7<>7
  12. Ligne 6 / Colonne 7 → 8 (Naked Single)
  13. AIC: 7 7- r7c8 -9- r4c8 =9= r4c7 =5= r9c7 -5- r9c1 -7 => r7c2,r9c79<>7
  14. W-Wing: 9/3 in r2c7,r7c2 connected by 3 in r2c3,r3c2 => r7c7<>9
  15. XY-Chain: 3 3- r4c1 -8- r8c1 -4- r7c1 -3- r7c2 -9- r7c8 -7- r5c8 -1- r5c4 -3 => r4c4,r5c2<>3
  16. Ligne 4 / Colonne 4 → 1 (Naked Single)
  17. Ligne 5 / Colonne 4 → 3 (Full House)
  18. Ligne 5 / Colonne 8 → 1 (Hidden Single)
  19. Discontinuous Nice Loop: 3/5/7 r6c3 =9= r6c2 -9- r7c2 -3- r3c2 =3= r2c3 -3- r2c7 -9- r2c9 =9= r9c9 -9- r9c3 =9= r6c3 => r6c3<>3, r6c3<>5, r6c3<>7
  20. Ligne 6 / Colonne 3 → 9 (Naked Single)
  21. Ligne 7 / Colonne 2 → 9 (Hidden Single)
  22. Ligne 7 / Colonne 8 → 7 (Naked Single)
  23. Ligne 4 / Colonne 8 → 9 (Full House)
  24. Ligne 7 / Colonne 7 → 4 (Naked Single)
  25. Ligne 7 / Colonne 1 → 3 (Full House)
  26. Ligne 4 / Colonne 1 → 8 (Naked Single)
  27. Ligne 8 / Colonne 1 → 4 (Naked Single)
  28. Ligne 3 / Colonne 9 → 4 (Hidden Single)
  29. Ligne 8 / Colonne 3 → 8 (Hidden Single)
  30. X-Wing: 5 r58 c29 => r6c29,r9c9<>5
  31. Ligne 6 / Colonne 5 → 5 (Hidden Single)
  32. Ligne 4 / Colonne 5 → 7 (Full House)
  33. Locked Candidates Type 1 (Pointing): 7 in b4 => r3c2<>7
  34. Locked Candidates Type 1 (Pointing): 7 in b6 => r1c9<>7
  35. Naked Pair: 3,5 in r24c3 => r9c3<>5
  36. Skyscraper: 3 in r3c2,r4c3 (connected by r34c7) => r2c3,r6c2<>3
  37. Ligne 2 / Colonne 3 → 5 (Naked Single)
  38. Ligne 6 / Colonne 2 → 7 (Naked Single)
  39. Ligne 6 / Colonne 9 → 3 (Full House)
  40. Ligne 2 / Colonne 1 → 6 (Naked Single)
  41. Ligne 4 / Colonne 3 → 3 (Naked Single)
  42. Ligne 5 / Colonne 2 → 5 (Full House)
  43. Ligne 4 / Colonne 7 → 5 (Full House)
  44. Ligne 5 / Colonne 9 → 7 (Full House)
  45. Ligne 1 / Colonne 1 → 7 (Naked Single)
  46. Ligne 9 / Colonne 1 → 5 (Full House)
  47. Ligne 2 / Colonne 9 → 9 (Naked Single)
  48. Ligne 2 / Colonne 7 → 3 (Full House)
  49. Ligne 8 / Colonne 2 → 1 (Naked Single)
  50. Ligne 3 / Colonne 2 → 3 (Full House)
  51. Ligne 3 / Colonne 3 → 1 (Full House)
  52. Ligne 3 / Colonne 7 → 7 (Full House)
  53. Ligne 8 / Colonne 9 → 5 (Full House)
  54. Ligne 9 / Colonne 3 → 7 (Full House)
  55. Ligne 1 / Colonne 7 → 1 (Naked Single)
  56. Ligne 1 / Colonne 9 → 6 (Full House)
  57. Ligne 9 / Colonne 9 → 1 (Full House)
  58. Ligne 9 / Colonne 7 → 9 (Full House)
Montre plus...