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

Este Sudoku Puzzle tiene 50 pasos y se resuelve usando Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Single, Full House, undefined, AIC, Hidden Pair, Uniqueness Test 6, Bivalue Universal Grave + 1 técnicas.

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

Pasos de la solución:

  1. Fila 4 / Columna 4 → 5 (Hidden Single)
  2. Fila 4 / Columna 5 → 7 (Hidden Single)
  3. Locked Candidates Type 1 (Pointing): 9 in b1 => r3c9<>9
  4. Locked Candidates Type 1 (Pointing): 2 in b8 => r7c13<>2
  5. Locked Candidates Type 1 (Pointing): 9 in b8 => r56c5<>9
  6. Locked Candidates Type 2 (Claiming): 3 in r1 => r3c12<>3
  7. Locked Candidates Type 2 (Claiming): 3 in c2 => r45c3<>3
  8. Locked Candidates Type 2 (Claiming): 4 in c6 => r6c45<>4
  9. Fila 6 / Columna 4 → 2 (Naked Single)
  10. Fila 7 / Columna 4 → 4 (Naked Single)
  11. Fila 8 / Columna 5 → 9 (Naked Single)
  12. Fila 7 / Columna 5 → 2 (Full House)
  13. Fila 2 / Columna 5 → 4 (Hidden Single)
  14. Finned X-Wing: 2 c29 r34 fr5c2 => r4c3<>2
  15. XY-Chain: 1 1- r3c6 -3- r3c9 -2- r4c9 -9- r6c7 -1 => r6c6<>1
  16. AIC: 3/6 3- r2c4 =3= r2c9 =9= r4c9 =2= r4c2 =3= r4c6 -3- r5c4 -6 => r5c4<>3, r2c4<>6
  17. Fila 5 / Columna 4 → 6 (Naked Single)
  18. Fila 2 / Columna 4 → 3 (Full House)
  19. Fila 2 / Columna 9 → 9 (Naked Single)
  20. Fila 2 / Columna 7 → 6 (Full House)
  21. Fila 3 / Columna 6 → 1 (Naked Single)
  22. Fila 3 / Columna 5 → 6 (Full House)
  23. Fila 4 / Columna 9 → 2 (Naked Single)
  24. Fila 3 / Columna 9 → 3 (Full House)
  25. Fila 1 / Columna 7 → 2 (Full House)
  26. Hidden Pair: 2,8 in r59c3 => r5c3<>9
  27. Uniqueness Test 6: 3/9 in r4c26,r5c26 => r4c6,r5c2<>3
  28. Fila 4 / Columna 2 → 3 (Hidden Single)
  29. Fila 5 / Columna 6 → 3 (Hidden Single)
  30. Bivalue Universal Grave + 1 => r6c1<>4, r6c1<>8
  31. Fila 6 / Columna 1 → 9 (Naked Single)
  32. Fila 3 / Columna 1 → 2 (Naked Single)
  33. Fila 3 / Columna 2 → 9 (Full House)
  34. Fila 5 / Columna 2 → 2 (Full House)
  35. Fila 4 / Columna 3 → 4 (Naked Single)
  36. Fila 5 / Columna 3 → 8 (Full House)
  37. Fila 4 / Columna 6 → 9 (Full House)
  38. Fila 6 / Columna 6 → 4 (Full House)
  39. Fila 6 / Columna 7 → 1 (Naked Single)
  40. Fila 5 / Columna 7 → 9 (Full House)
  41. Fila 5 / Columna 5 → 1 (Full House)
  42. Fila 6 / Columna 5 → 8 (Full House)
  43. Fila 7 / Columna 1 → 3 (Naked Single)
  44. Fila 7 / Columna 3 → 9 (Full House)
  45. Fila 9 / Columna 1 → 8 (Naked Single)
  46. Fila 9 / Columna 3 → 2 (Full House)
  47. Fila 8 / Columna 3 → 6 (Naked Single)
  48. Fila 1 / Columna 3 → 3 (Full House)
  49. Fila 1 / Columna 1 → 6 (Full House)
  50. Fila 8 / Columna 1 → 4 (Full House)
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