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

Ce Sudoku Puzzle a 78 étapes et il est résolu en utilisant les techniques Hidden Single, Locked Candidates Type 1 (Pointing), Naked Pair, Naked Single, Locked Candidates Type 2 (Claiming), Naked Triple, Hidden Pair, undefined, Sue de Coq, Full House.

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. Ligne 4 / Colonne 4 → 1 (Hidden Single)
  2. Ligne 6 / Colonne 4 → 7 (Hidden Single)
  3. Locked Candidates Type 1 (Pointing): 5 in b3 => r4c8<>5
  4. Locked Candidates Type 1 (Pointing): 5 in b4 => r78c3<>5
  5. Locked Candidates Type 1 (Pointing): 6 in b4 => r79c3<>6
  6. Locked Candidates Type 1 (Pointing): 6 in b5 => r1c5<>6
  7. Locked Candidates Type 1 (Pointing): 9 in b8 => r13c4<>9
  8. Naked Pair: 2,8 in r4c17 => r4c358<>2, r4c89<>8
  9. Ligne 4 / Colonne 8 → 7 (Naked Single)
  10. Ligne 4 / Colonne 9 → 5 (Naked Single)
  11. Ligne 6 / Colonne 3 → 5 (Hidden Single)
  12. Ligne 6 / Colonne 5 → 6 (Hidden Single)
  13. Ligne 4 / Colonne 5 → 4 (Naked Single)
  14. Ligne 4 / Colonne 3 → 6 (Naked Single)
  15. Ligne 3 / Colonne 5 → 2 (Hidden Single)
  16. Locked Candidates Type 1 (Pointing): 2 in b5 => r5c38<>2
  17. Locked Candidates Type 1 (Pointing): 2 in b4 => r78c1<>2
  18. Locked Candidates Type 1 (Pointing): 3 in b5 => r5c8<>3
  19. Locked Candidates Type 1 (Pointing): 2 in b6 => r8c7<>2
  20. Locked Candidates Type 2 (Claiming): 3 in c5 => r1c46,r23c6,r3c4<>3
  21. Ligne 1 / Colonne 4 → 6 (Naked Single)
  22. Ligne 3 / Colonne 4 → 5 (Naked Single)
  23. Ligne 2 / Colonne 8 → 5 (Hidden Single)
  24. Locked Candidates Type 2 (Claiming): 8 in c9 => r79c8<>8
  25. Naked Triple: 1,3,9 in r2c157 => r2c36<>1, r2c3<>3, r2c3<>9
  26. Naked Triple: 4,7,9 in r13c2,r2c3 => r2c1,r3c3<>9, r3c3<>7
  27. Locked Candidates Type 1 (Pointing): 9 in b1 => r5789c2<>9
  28. Hidden Pair: 5,6 in r7c26 => r7c2<>7, r7c2<>8, r7c6<>2, r7c6<>3
  29. XY-Wing: 4/8/9 in r15c2,r5c8 => r1c8<>9
  30. W-Wing: 1/3 in r1c8,r2c1 connected by 3 in r12c5 => r2c7<>1
  31. Ligne 2 / Colonne 1 → 1 (Hidden Single)
  32. Ligne 3 / Colonne 3 → 3 (Naked Single)
  33. Sue de Coq: r7c123 - {2356789} (r7c48 - {239}, r89c2 - {5678}) => r8c3<>7, r7c9<>3, r7c9<>9
  34. XY-Chain: 3 3- r2c7 -9- r2c5 -3- r1c5 -9- r1c2 -4- r5c2 -8- r5c8 -9- r6c9 -3 => r6c7<>3
  35. Ligne 6 / Colonne 9 → 3 (Hidden Single)
  36. Locked Candidates Type 2 (Claiming): 9 in c9 => r79c8,r8c7<>9
  37. Naked Triple: 1,2,3 in r179c8 => r3c8<>1
  38. W-Wing: 3/9 in r2c7,r8c1 connected by 9 in r6c17 => r8c7<>3
  39. Ligne 8 / Colonne 7 → 1 (Naked Single)
  40. Ligne 2 / Colonne 7 → 3 (Hidden Single)
  41. Ligne 1 / Colonne 8 → 1 (Naked Single)
  42. Ligne 2 / Colonne 5 → 9 (Naked Single)
  43. Ligne 1 / Colonne 5 → 3 (Full House)
  44. Ligne 1 / Colonne 6 → 4 (Naked Single)
  45. Ligne 1 / Colonne 2 → 9 (Full House)
  46. Ligne 2 / Colonne 6 → 7 (Naked Single)
  47. Ligne 2 / Colonne 3 → 4 (Full House)
  48. Ligne 3 / Colonne 2 → 7 (Full House)
  49. Ligne 3 / Colonne 6 → 1 (Full House)
  50. Ligne 5 / Colonne 3 → 9 (Naked Single)
  51. Ligne 8 / Colonne 2 → 5 (Naked Single)
  52. Ligne 5 / Colonne 8 → 8 (Naked Single)
  53. Ligne 6 / Colonne 1 → 2 (Naked Single)
  54. Ligne 6 / Colonne 7 → 9 (Full House)
  55. Ligne 4 / Colonne 7 → 2 (Full House)
  56. Ligne 4 / Colonne 1 → 8 (Full House)
  57. Ligne 5 / Colonne 2 → 4 (Full House)
  58. Ligne 3 / Colonne 7 → 8 (Full House)
  59. Ligne 3 / Colonne 8 → 9 (Full House)
  60. Ligne 8 / Colonne 3 → 2 (Naked Single)
  61. Ligne 7 / Colonne 2 → 6 (Naked Single)
  62. Ligne 9 / Colonne 2 → 8 (Full House)
  63. Ligne 7 / Colonne 3 → 7 (Naked Single)
  64. Ligne 9 / Colonne 3 → 1 (Full House)
  65. Ligne 8 / Colonne 6 → 3 (Naked Single)
  66. Ligne 7 / Colonne 6 → 5 (Naked Single)
  67. Ligne 9 / Colonne 9 → 9 (Naked Single)
  68. Ligne 7 / Colonne 9 → 8 (Naked Single)
  69. Ligne 8 / Colonne 9 → 7 (Full House)
  70. Ligne 8 / Colonne 1 → 9 (Full House)
  71. Ligne 7 / Colonne 1 → 3 (Full House)
  72. Ligne 5 / Colonne 6 → 2 (Naked Single)
  73. Ligne 5 / Colonne 4 → 3 (Full House)
  74. Ligne 9 / Colonne 6 → 6 (Full House)
  75. Ligne 9 / Colonne 4 → 2 (Naked Single)
  76. Ligne 7 / Colonne 4 → 9 (Full House)
  77. Ligne 7 / Colonne 8 → 2 (Full House)
  78. Ligne 9 / Colonne 8 → 3 (Full House)
Montre plus...