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

Este Sudoku Puzzle tiene 58 pasos y se resuelve usando 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 técnicas.

Naked Single Explicación
Hidden Single Explicación
Locked Candidates Explicación
Locked Candidates Explicación
Full House Explicación
Intenta resolverlo

Pasos de la solución:

  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. Fila 7 / Columna 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. Fila 3 / Columna 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. Fila 6 / Columna 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. Fila 4 / Columna 4 → 1 (Naked Single)
  17. Fila 5 / Columna 4 → 3 (Full House)
  18. Fila 5 / Columna 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. Fila 6 / Columna 3 → 9 (Naked Single)
  21. Fila 7 / Columna 2 → 9 (Hidden Single)
  22. Fila 7 / Columna 8 → 7 (Naked Single)
  23. Fila 4 / Columna 8 → 9 (Full House)
  24. Fila 7 / Columna 7 → 4 (Naked Single)
  25. Fila 7 / Columna 1 → 3 (Full House)
  26. Fila 4 / Columna 1 → 8 (Naked Single)
  27. Fila 8 / Columna 1 → 4 (Naked Single)
  28. Fila 3 / Columna 9 → 4 (Hidden Single)
  29. Fila 8 / Columna 3 → 8 (Hidden Single)
  30. X-Wing: 5 r58 c29 => r6c29,r9c9<>5
  31. Fila 6 / Columna 5 → 5 (Hidden Single)
  32. Fila 4 / Columna 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. Fila 2 / Columna 3 → 5 (Naked Single)
  38. Fila 6 / Columna 2 → 7 (Naked Single)
  39. Fila 6 / Columna 9 → 3 (Full House)
  40. Fila 2 / Columna 1 → 6 (Naked Single)
  41. Fila 4 / Columna 3 → 3 (Naked Single)
  42. Fila 5 / Columna 2 → 5 (Full House)
  43. Fila 4 / Columna 7 → 5 (Full House)
  44. Fila 5 / Columna 9 → 7 (Full House)
  45. Fila 1 / Columna 1 → 7 (Naked Single)
  46. Fila 9 / Columna 1 → 5 (Full House)
  47. Fila 2 / Columna 9 → 9 (Naked Single)
  48. Fila 2 / Columna 7 → 3 (Full House)
  49. Fila 8 / Columna 2 → 1 (Naked Single)
  50. Fila 3 / Columna 2 → 3 (Full House)
  51. Fila 3 / Columna 3 → 1 (Full House)
  52. Fila 3 / Columna 7 → 7 (Full House)
  53. Fila 8 / Columna 9 → 5 (Full House)
  54. Fila 9 / Columna 3 → 7 (Full House)
  55. Fila 1 / Columna 7 → 1 (Naked Single)
  56. Fila 1 / Columna 9 → 6 (Full House)
  57. Fila 9 / Columna 9 → 1 (Full House)
  58. Fila 9 / Columna 7 → 9 (Full House)
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