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

Ce Sudoku Puzzle a 85 étapes et il est résolu en utilisant les techniques Hidden Single, Locked Triple, Naked Single, Locked Candidates Type 1 (Pointing), Naked Pair, undefined, Finned Swordfish, Sue de Coq, Discontinuous Nice Loop, Grouped Discontinuous Nice Loop, Continuous Nice Loop, Full House, Empty Rectangle, Naked Triple, Hidden Triple, Swordfish, Skyscraper, Uniqueness Test 1.

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

Étapes de la solution :

  1. Ligne 8 / Colonne 1 → 3 (Hidden Single)
  2. Ligne 7 / Colonne 9 → 9 (Hidden Single)
  3. Locked Triple: 2,4,9 in r5c456 => r46c5,r5c128,r6c6<>2, r5c128,r6c6<>4, r4c5,r5c12<>9
  4. Ligne 5 / Colonne 1 → 5 (Naked Single)
  5. Locked Candidates Type 1 (Pointing): 3 in b3 => r4c8<>3
  6. Locked Candidates Type 1 (Pointing): 4 in b7 => r46c2<>4
  7. Naked Pair: 2,9 in r1c2,r2c1 => r2c3,r3c2<>2, r2c3,r3c2<>9
  8. 2-String Kite: 6 in r5c2,r8c7 (connected by r4c7,r5c8) => r8c2<>6
  9. Finned Swordfish: 8 r357 c248 fr3c5 => r2c4<>8
  10. Sue de Coq: r46c7 - {4568} (r23c7 - {459}, r5c8 - {68}) => r4c8<>6, r8c7<>4, r8c7<>5
  11. Discontinuous Nice Loop: 2/3 r1c4 =7= r1c6 =9= r1c2 =2= r2c1 -2- r7c1 -7- r7c4 =7= r1c4 => r1c4<>2, r1c4<>3
  12. Ligne 1 / Colonne 4 → 7 (Naked Single)
  13. Discontinuous Nice Loop: 6 r9c2 -6- r5c2 -8- r5c8 =8= r6c7 =5= r6c9 -5- r8c9 -4- r8c2 =4= r9c2 => r9c2<>6
  14. Grouped Discontinuous Nice Loop: 4 r2c9 -4- r8c9 =4= r89c8 -4- r4c8 -2- r13c8 =2= r2c9 => r2c9<>4
  15. XY-Wing: 5/8/2 in r2c39,r6c3 => r6c9<>2
  16. Locked Candidates Type 1 (Pointing): 2 in b6 => r4c123<>2
  17. XY-Chain: 2 2- r1c2 -9- r2c1 -2- r2c9 -5- r2c3 -8- r6c3 -2 => r6c2<>2
  18. Continuous Nice Loop: 4/5/6 8= r6c7 =5= r6c9 -5- r8c9 -4- r8c2 =4= r9c2 =9= r9c3 -9- r4c3 -6- r4c7 =6= r8c7 =8= r6c7 =5 => r6c7,r8c8<>4, r2c9,r9c2<>5, r4c2<>6
  19. Ligne 2 / Colonne 9 → 2 (Naked Single)
  20. Ligne 1 / Colonne 8 → 3 (Naked Single)
  21. Ligne 2 / Colonne 1 → 9 (Naked Single)
  22. Ligne 1 / Colonne 2 → 2 (Naked Single)
  23. Ligne 1 / Colonne 6 → 9 (Full House)
  24. Ligne 4 / Colonne 8 → 2 (Hidden Single)
  25. Ligne 3 / Colonne 7 → 9 (Hidden Single)
  26. Ligne 5 / Colonne 5 → 9 (Hidden Single)
  27. Empty Rectangle: 5 in b9 (r3c28) => r8c2<>5
  28. W-Wing: 8/5 in r3c2,r6c7 connected by 5 in r2c37 => r6c2<>8
  29. Naked Triple: 1,3,7 in r6c256 => r6c1<>7, r6c9<>3
  30. Ligne 4 / Colonne 9 → 3 (Hidden Single)
  31. Hidden Triple: 5,6,8 in r357c2 => r7c2<>7
  32. XYZ-Wing: 5/6/9 in r49c3,r7c2 => r8c3<>6
  33. Naked Triple: 2,5,8 in r268c3 => r9c3<>5
  34. Swordfish: 5 r379 c268 => r8c68<>5
  35. Skyscraper: 6 in r8c7,r9c3 (connected by r4c37) => r9c8<>6
  36. XY-Chain: 8 8- r7c4 -2- r7c1 -7- r4c1 -4- r4c7 -6- r8c7 -8 => r7c8,r8c5<>8
  37. Ligne 7 / Colonne 4 → 8 (Hidden Single)
  38. Naked Pair: 5,6 in r7c28 => r7c6<>5, r7c6<>6
  39. Ligne 9 / Colonne 6 → 5 (Hidden Single)
  40. X-Wing: 6 r57 c28 => r8c8<>6
  41. W-Wing: 1/4 in r2c4,r9c8 connected by 4 in r2c7,r3c8 => r9c4<>1
  42. Ligne 9 / Colonne 4 → 3 (Naked Single)
  43. Ligne 2 / Colonne 4 → 1 (Hidden Single)
  44. Uniqueness Test 1: 2/4 in r3c46,r5c46 => r3c6<>2, r3c6<>4
  45. Ligne 3 / Colonne 6 → 3 (Naked Single)
  46. Ligne 6 / Colonne 5 → 3 (Hidden Single)
  47. Skyscraper: 7 in r6c2,r7c1 (connected by r67c6) => r4c1,r8c2<>7
  48. Ligne 4 / Colonne 1 → 4 (Naked Single)
  49. Ligne 8 / Colonne 2 → 4 (Naked Single)
  50. Ligne 4 / Colonne 7 → 6 (Naked Single)
  51. Ligne 6 / Colonne 1 → 2 (Naked Single)
  52. Ligne 7 / Colonne 1 → 7 (Full House)
  53. Ligne 8 / Colonne 9 → 5 (Naked Single)
  54. Ligne 6 / Colonne 9 → 4 (Full House)
  55. Ligne 9 / Colonne 2 → 9 (Naked Single)
  56. Ligne 4 / Colonne 3 → 9 (Naked Single)
  57. Ligne 5 / Colonne 8 → 8 (Naked Single)
  58. Ligne 6 / Colonne 7 → 5 (Full House)
  59. Ligne 8 / Colonne 7 → 8 (Naked Single)
  60. Ligne 2 / Colonne 7 → 4 (Full House)
  61. Ligne 3 / Colonne 8 → 5 (Full House)
  62. Ligne 6 / Colonne 3 → 8 (Naked Single)
  63. Ligne 7 / Colonne 6 → 2 (Naked Single)
  64. Ligne 7 / Colonne 8 → 6 (Naked Single)
  65. Ligne 7 / Colonne 2 → 5 (Full House)
  66. Ligne 8 / Colonne 3 → 2 (Naked Single)
  67. Ligne 9 / Colonne 3 → 6 (Full House)
  68. Ligne 2 / Colonne 3 → 5 (Full House)
  69. Ligne 3 / Colonne 2 → 8 (Full House)
  70. Ligne 5 / Colonne 2 → 6 (Naked Single)
  71. Ligne 8 / Colonne 8 → 1 (Naked Single)
  72. Ligne 9 / Colonne 8 → 4 (Full House)
  73. Ligne 9 / Colonne 5 → 1 (Full House)
  74. Ligne 2 / Colonne 6 → 6 (Naked Single)
  75. Ligne 2 / Colonne 5 → 8 (Full House)
  76. Ligne 5 / Colonne 6 → 4 (Naked Single)
  77. Ligne 5 / Colonne 4 → 2 (Full House)
  78. Ligne 3 / Colonne 4 → 4 (Full House)
  79. Ligne 3 / Colonne 5 → 2 (Full House)
  80. Ligne 4 / Colonne 5 → 7 (Naked Single)
  81. Ligne 4 / Colonne 2 → 1 (Full House)
  82. Ligne 6 / Colonne 6 → 1 (Full House)
  83. Ligne 8 / Colonne 6 → 7 (Full House)
  84. Ligne 8 / Colonne 5 → 6 (Full House)
  85. Ligne 6 / Colonne 2 → 7 (Full House)
Montre plus...