Solution for Evil Sudoku #1158713524895

3
5
7
5
3
1
5
4
2
4
3
8
2
7
5
8
1
4
1
8
8
7
5
8
1
7

This Sudoku Puzzle has 56 steps and it is solved using Hidden Single, Full House, Locked Pair, Naked Single techniques.

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

Solution Steps:

  1. Row 2 / Column 4 → 8 (Hidden Single)
  2. Row 9 / Column 5 → 1 (Hidden Single)
  3. Row 9 / Column 7 → 4 (Hidden Single)
  4. Row 3 / Column 8 → 8 (Hidden Single)
  5. Row 6 / Column 3 → 8 (Hidden Single)
  6. Row 8 / Column 9 → 5 (Hidden Single)
  7. Row 1 / Column 1 → 8 (Hidden Single)
  8. Row 7 / Column 2 → 5 (Hidden Single)
  9. Row 7 / Column 1 → 4 (Hidden Single)
  10. Row 1 / Column 3 → 4 (Hidden Single)
  11. Row 8 / Column 2 → 3 (Hidden Single)
  12. Row 6 / Column 2 → 7 (Hidden Single)
  13. Row 4 / Column 1 → 7 (Hidden Single)
  14. Row 4 / Column 3 → 1 (Hidden Single)
  15. Row 2 / Column 1 → 2 (Hidden Single)
  16. Row 1 / Column 9 → 7 (Hidden Single)
  17. Row 6 / Column 6 → 1 (Hidden Single)
  18. Row 4 / Column 7 → 5 (Hidden Single)
  19. Row 5 / Column 3 → 5 (Hidden Single)
  20. Row 2 / Column 5 → 7 (Hidden Single)
  21. Row 5 / Column 1 → 6 (Hidden Single)
  22. Row 9 / Column 1 → 9 (Full House)
  23. Locked Pair: 3,9 in r5c79 => r4c8,r5c5<>3, r4c8,r5c5,r6c79<>9
  24. Row 5 / Column 5 → 9 (Naked Single)
  25. Row 4 / Column 8 → 6 (Naked Single)
  26. Row 5 / Column 7 → 3 (Naked Single)
  27. Row 5 / Column 9 → 3 (Naked Single)
  28. Row 6 / Column 4 → 6 (Naked Single)
  29. Row 6 / Column 7 → 2 (Full House)
  30. Row 6 / Column 9 → 2 (Full House)
  31. Row 2 / Column 8 → 9 (Naked Single)
  32. Row 4 / Column 6 → 4 (Naked Single)
  33. Row 4 / Column 4 → 3 (Full House)
  34. Row 9 / Column 9 → 6 (Naked Single)
  35. Row 2 / Column 6 → 6 (Naked Single)
  36. Row 2 / Column 2 → 1 (Full House)
  37. Row 2 / Column 7 → 1 (Full House)
  38. Row 3 / Column 7 → 6 (Naked Single)
  39. Row 3 / Column 9 → 6 (Naked Single)
  40. Row 8 / Column 8 → 2 (Naked Single)
  41. Row 7 / Column 8 → 3 (Full House)
  42. Row 9 / Column 8 → 3 (Full House)
  43. Row 7 / Column 4 → 9 (Naked Single)
  44. Row 8 / Column 4 → 4 (Full House)
  45. Row 9 / Column 3 → 2 (Naked Single)
  46. Row 8 / Column 3 → 6 (Full House)
  47. Row 7 / Column 3 → 6 (Full House)
  48. Row 1 / Column 5 → 2 (Naked Single)
  49. Row 8 / Column 6 → 9 (Full House)
  50. Row 3 / Column 6 → 9 (Full House)
  51. Row 1 / Column 7 → 6 (Naked Single)
  52. Row 3 / Column 2 → 9 (Full House)
  53. Row 1 / Column 2 → 9 (Full House)
  54. Row 8 / Column 5 → 6 (Naked Single)
  55. Row 7 / Column 5 → 2 (Naked Single)
  56. Row 3 / Column 5 → 4 (Naked Single)
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