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

Ce Sudoku Puzzle a 85 étapes et il est résolu en utilisant les techniques Locked Candidates Type 1 (Pointing), Hidden Pair, undefined, Discontinuous Nice Loop, Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple, Hidden Rectangle, Grouped AIC, Naked Single, Full House, Hidden Single, AIC.

Naked Single Explication
Hidden Single Explication
Hidden Pair 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 => r7c3<>1
  2. Locked Candidates Type 1 (Pointing): 3 in b2 => r1c8<>3
  3. Locked Candidates Type 1 (Pointing): 6 in b2 => r45c4<>6
  4. Locked Candidates Type 1 (Pointing): 7 in b2 => r9c4<>7
  5. Locked Candidates Type 1 (Pointing): 1 in b3 => r7c9<>1
  6. Locked Candidates Type 1 (Pointing): 3 in b4 => r7c3<>3
  7. Locked Candidates Type 1 (Pointing): 2 in b8 => r9c8<>2
  8. Hidden Pair: 6,7 in r23c4 => r23c4<>4, r23c4<>8, r3c4<>5
  9. Locked Candidates Type 1 (Pointing): 5 in b2 => r1c23<>5
  10. Hidden Pair: 6,9 in r45c6 => r4c6<>8, r5c6<>3, r5c6<>4
  11. 2-String Kite: 5 in r6c3,r7c9 (connected by r5c9,r6c8) => r7c3<>5
  12. Discontinuous Nice Loop: 6 r3c2 -6- r3c4 -7- r3c9 -2- r3c1 =2= r5c1 -2- r4c2 -6- r3c2 => r3c2<>6
  13. Discontinuous Nice Loop: 5 r5c1 -5- r5c9 -9- r5c6 -6- r4c6 =6= r4c2 =2= r5c1 => r5c1<>5
  14. Locked Candidates Type 1 (Pointing): 5 in b4 => r3c3<>5
  15. Naked Pair: 2,6 in r4c2,r5c1 => r5c3<>6
  16. Locked Candidates Type 2 (Claiming): 6 in c3 => r2c2,r3c1<>6
  17. Naked Triple: 4,8,9 in r2c258 => r2c3<>4, r2c3<>8, r2c9<>9
  18. Discontinuous Nice Loop: 6 r9c2 -6- r9c8 =6= r8c8 =9= r8c7 -9- r4c7 =9= r4c6 =6= r4c2 -6- r9c2 => r9c2<>6
  19. Discontinuous Nice Loop: 8 r9c5 -8- r2c5 =8= r2c8 -8- r6c8 =8= r4c7 -8- r4c4 -2- r9c4 =2= r9c5 => r9c5<>8
  20. Locked Candidates Type 2 (Claiming): 8 in c5 => r1c46<>8
  21. Hidden Rectangle: 1/2 in r5c45,r9c45 => r5c4<>2
  22. Grouped AIC: 2 2- r1c2 =2= r1c89 -2- r3c9 -7- r2c9 -1- r2c3 =1= r1c3 =8= r3c13 -8- r3c7 =8= r4c7 -8- r4c4 -2- r4c2 =2= r5c1 -2 => r3c1,r4c2<>2
  23. Ligne 4 / Colonne 2 → 6 (Naked Single)
  24. Ligne 4 / Colonne 6 → 9 (Naked Single)
  25. Ligne 5 / Colonne 1 → 2 (Naked Single)
  26. Ligne 4 / Colonne 7 → 8 (Naked Single)
  27. Ligne 4 / Colonne 4 → 2 (Full House)
  28. Ligne 5 / Colonne 6 → 6 (Naked Single)
  29. Ligne 9 / Colonne 5 → 2 (Hidden Single)
  30. AIC: 2/3 3- r3c8 =3= r3c7 =4= r5c7 =9= r5c9 =5= r7c9 =2= r7c8 -2 => r3c8<>2, r7c8<>3
  31. Discontinuous Nice Loop: 1 r8c1 -1- r8c5 =1= r5c5 -1- r5c4 -4- r5c7 -9- r8c7 =9= r8c8 =6= r8c1 => r8c1<>1
  32. Hidden Rectangle: 5/6 in r8c18,r9c18 => r9c8<>5
  33. Discontinuous Nice Loop: 8 r3c8 -8- r3c1 -5- r8c1 -6- r8c8 =6= r9c8 =3= r3c8 => r3c8<>8
  34. Locked Candidates Type 2 (Claiming): 8 in r3 => r1c3<>8
  35. Hidden Rectangle: 4/8 in r1c58,r2c58 => r1c8<>4
  36. AIC: 2/5 2- r7c8 =2= r1c8 =8= r1c5 =3= r5c5 -3- r5c3 -5- r5c9 =5= r7c9 -5 => r7c9<>2, r7c8<>5
  37. Ligne 7 / Colonne 8 → 2 (Naked Single)
  38. Discontinuous Nice Loop: 4/5 r1c6 =3= r1c5 -3- r5c5 =3= r5c3 =5= r5c9 =9= r5c7 -9- r8c7 =9= r8c8 =5= r6c8 -5- r6c3 -3- r6c6 =3= r1c6 => r1c6<>4, r1c6<>5
  39. Ligne 1 / Colonne 6 → 3 (Naked Single)
  40. Ligne 1 / Colonne 4 → 5 (Hidden Single)
  41. Ligne 5 / Colonne 5 → 3 (Hidden Single)
  42. Ligne 5 / Colonne 3 → 5 (Naked Single)
  43. Ligne 6 / Colonne 3 → 3 (Full House)
  44. Ligne 5 / Colonne 9 → 9 (Naked Single)
  45. Ligne 5 / Colonne 7 → 4 (Naked Single)
  46. Ligne 5 / Colonne 4 → 1 (Full House)
  47. Ligne 6 / Colonne 8 → 5 (Full House)
  48. Ligne 9 / Colonne 4 → 8 (Naked Single)
  49. Ligne 6 / Colonne 4 → 4 (Naked Single)
  50. Ligne 6 / Colonne 6 → 8 (Full House)
  51. Ligne 8 / Colonne 5 → 1 (Hidden Single)
  52. Ligne 7 / Colonne 9 → 5 (Hidden Single)
  53. Ligne 8 / Colonne 7 → 9 (Hidden Single)
  54. Ligne 8 / Colonne 8 → 6 (Naked Single)
  55. Ligne 8 / Colonne 1 → 5 (Naked Single)
  56. Ligne 9 / Colonne 8 → 3 (Naked Single)
  57. Ligne 3 / Colonne 1 → 8 (Naked Single)
  58. Ligne 3 / Colonne 8 → 4 (Naked Single)
  59. Ligne 9 / Colonne 2 → 7 (Naked Single)
  60. Ligne 7 / Colonne 1 → 1 (Naked Single)
  61. Ligne 9 / Colonne 1 → 6 (Full House)
  62. Ligne 3 / Colonne 3 → 6 (Naked Single)
  63. Ligne 8 / Colonne 2 → 4 (Naked Single)
  64. Ligne 8 / Colonne 6 → 7 (Full House)
  65. Ligne 9 / Colonne 6 → 5 (Naked Single)
  66. Ligne 9 / Colonne 7 → 1 (Full House)
  67. Ligne 7 / Colonne 7 → 7 (Full House)
  68. Ligne 7 / Colonne 6 → 4 (Full House)
  69. Ligne 3 / Colonne 7 → 3 (Full House)
  70. Ligne 2 / Colonne 3 → 1 (Naked Single)
  71. Ligne 3 / Colonne 4 → 7 (Naked Single)
  72. Ligne 2 / Colonne 4 → 6 (Full House)
  73. Ligne 2 / Colonne 2 → 9 (Naked Single)
  74. Ligne 7 / Colonne 2 → 3 (Naked Single)
  75. Ligne 7 / Colonne 3 → 8 (Full House)
  76. Ligne 1 / Colonne 3 → 4 (Full House)
  77. Ligne 2 / Colonne 9 → 7 (Naked Single)
  78. Ligne 3 / Colonne 9 → 2 (Naked Single)
  79. Ligne 1 / Colonne 9 → 1 (Full House)
  80. Ligne 3 / Colonne 2 → 5 (Full House)
  81. Ligne 1 / Colonne 2 → 2 (Full House)
  82. Ligne 2 / Colonne 8 → 8 (Naked Single)
  83. Ligne 1 / Colonne 8 → 9 (Full House)
  84. Ligne 1 / Colonne 5 → 8 (Full House)
  85. Ligne 2 / Colonne 5 → 4 (Full House)
Montre plus...