Solution for Evil Sudoku #3335286149775

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

This Sudoku Puzzle has 61 steps and it is solved using Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Full House, Naked Pair techniques.

Naked Single Explanation
Hidden Single Explanation
Locked Candidates Explanation
Full House Explanation
Try To Solve This Puzzle

Solution Steps:

  1. Row 4 / Column 1 → 6 (Naked Single)
  2. Row 4 / Column 2 → 3 (Naked Single)
  3. Row 4 / Column 7 → 7 (Naked Single)
  4. Row 5 / Column 7 → 3 (Naked Single)
  5. Row 5 / Column 9 → 2 (Hidden Single)
  6. Row 5 / Column 6 → 6 (Naked Single)
  7. Row 6 / Column 4 → 5 (Naked Single)
  8. Row 6 / Column 6 → 3 (Naked Single)
  9. Row 5 / Column 4 → 7 (Naked Single)
  10. Row 6 / Column 3 → 4 (Naked Single)
  11. Locked Candidates Type 1 (Pointing): 3 in b3 => r89c8<>3
  12. Locked Candidates Type 1 (Pointing): 8 in b3 => r2c1236<>8
  13. Row 1 / Column 6 → 8 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 2 in b7 => r8c458<>2
  15. Locked Candidates Type 1 (Pointing): 7 in b7 => r12c2<>7
  16. Row 1 / Column 2 → 9 (Naked Single)
  17. Row 7 / Column 2 → 7 (Naked Single)
  18. Row 9 / Column 2 → 8 (Naked Single)
  19. Row 8 / Column 3 → 2 (Naked Single)
  20. Row 8 / Column 1 → 9 (Full House)
  21. Row 2 / Column 3 → 7 (Naked Single)
  22. Row 9 / Column 8 → 7 (Hidden Single)
  23. Row 1 / Column 5 → 7 (Hidden Single)
  24. Row 7 / Column 8 → 2 (Hidden Single)
  25. Naked Pair: 1,2 in r14c4 => r389c4<>1, r9c4<>2
  26. Row 9 / Column 4 → 9 (Naked Single)
  27. Row 7 / Column 6 → 4 (Naked Single)
  28. Row 9 / Column 7 → 5 (Naked Single)
  29. Row 8 / Column 4 → 6 (Naked Single)
  30. Row 7 / Column 7 → 9 (Naked Single)
  31. Row 3 / Column 4 → 4 (Naked Single)
  32. Row 7 / Column 5 → 5 (Naked Single)
  33. Row 7 / Column 9 → 6 (Full House)
  34. Row 8 / Column 8 → 1 (Naked Single)
  35. Row 2 / Column 7 → 8 (Naked Single)
  36. Row 8 / Column 7 → 4 (Full House)
  37. Row 3 / Column 2 → 6 (Naked Single)
  38. Row 2 / Column 2 → 4 (Full House)
  39. Row 6 / Column 9 → 9 (Naked Single)
  40. Row 6 / Column 8 → 6 (Full House)
  41. Row 1 / Column 8 → 3 (Naked Single)
  42. Row 3 / Column 8 → 9 (Full House)
  43. Row 2 / Column 9 → 1 (Full House)
  44. Row 8 / Column 5 → 3 (Naked Single)
  45. Row 8 / Column 9 → 8 (Full House)
  46. Row 9 / Column 9 → 3 (Full House)
  47. Row 3 / Column 5 → 1 (Naked Single)
  48. Row 1 / Column 3 → 5 (Naked Single)
  49. Row 2 / Column 1 → 2 (Naked Single)
  50. Row 1 / Column 4 → 2 (Naked Single)
  51. Row 1 / Column 1 → 1 (Full House)
  52. Row 4 / Column 4 → 1 (Full House)
  53. Row 4 / Column 6 → 2 (Full House)
  54. Row 3 / Column 1 → 8 (Naked Single)
  55. Row 3 / Column 3 → 3 (Full House)
  56. Row 5 / Column 3 → 8 (Full House)
  57. Row 5 / Column 1 → 5 (Full House)
  58. Row 9 / Column 5 → 2 (Naked Single)
  59. Row 2 / Column 5 → 6 (Full House)
  60. Row 2 / Column 6 → 9 (Full House)
  61. Row 9 / Column 6 → 1 (Full House)
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