Solution for Evil Sudoku #2318629573493

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

This Sudoku Puzzle has 60 steps and it is solved using Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Pair techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 6 / Column 6 → 3 (Naked Single)
  2. Row 5 / Column 6 → 7 (Naked Single)
  3. Row 6 / Column 4 → 1 (Naked Single)
  4. Row 4 / Column 4 → 2 (Full House)
  5. Row 2 / Column 8 → 2 (Hidden Single)
  6. Row 5 / Column 3 → 2 (Hidden Single)
  7. Row 2 / Column 2 → 5 (Hidden Single)
  8. Row 9 / Column 6 → 5 (Hidden Single)
  9. Row 9 / Column 9 → 2 (Hidden Single)
  10. Row 8 / Column 5 → 2 (Hidden Single)
  11. Row 2 / Column 1 → 3 (Hidden Single)
  12. Row 3 / Column 2 → 6 (Hidden Single)
  13. Row 8 / Column 4 → 8 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 8 in b1 => r6c3<>8
  15. Locked Candidates Type 1 (Pointing): 6 in b2 => r2c7<>6
  16. Locked Pair: 4,7 in r23c7 => r1c78,r3c9,r589c7<>4, r189c7,r3c9<>7
  17. Row 3 / Column 9 → 8 (Naked Single)
  18. Row 3 / Column 5 → 7 (Naked Single)
  19. Row 6 / Column 9 → 4 (Naked Single)
  20. Row 1 / Column 4 → 4 (Naked Single)
  21. Row 3 / Column 7 → 4 (Naked Single)
  22. Row 9 / Column 5 → 1 (Naked Single)
  23. Row 5 / Column 9 → 3 (Naked Single)
  24. Row 6 / Column 3 → 9 (Naked Single)
  25. Row 6 / Column 2 → 8 (Full House)
  26. Row 1 / Column 1 → 7 (Naked Single)
  27. Row 2 / Column 4 → 9 (Naked Single)
  28. Row 2 / Column 7 → 7 (Naked Single)
  29. Row 7 / Column 5 → 6 (Naked Single)
  30. Row 2 / Column 5 → 8 (Full House)
  31. Row 2 / Column 6 → 6 (Full House)
  32. Row 2 / Column 3 → 4 (Full House)
  33. Row 4 / Column 9 → 6 (Naked Single)
  34. Row 7 / Column 9 → 7 (Full House)
  35. Row 5 / Column 7 → 1 (Naked Single)
  36. Row 3 / Column 3 → 1 (Naked Single)
  37. Row 3 / Column 1 → 9 (Full House)
  38. Row 1 / Column 3 → 8 (Full House)
  39. Row 4 / Column 3 → 7 (Full House)
  40. Row 4 / Column 1 → 1 (Naked Single)
  41. Row 8 / Column 1 → 4 (Full House)
  42. Row 7 / Column 4 → 3 (Naked Single)
  43. Row 9 / Column 4 → 7 (Full House)
  44. Row 5 / Column 2 → 4 (Naked Single)
  45. Row 5 / Column 8 → 8 (Full House)
  46. Row 4 / Column 2 → 3 (Full House)
  47. Row 8 / Column 6 → 9 (Naked Single)
  48. Row 7 / Column 6 → 4 (Full House)
  49. Row 9 / Column 2 → 9 (Naked Single)
  50. Row 8 / Column 7 → 6 (Naked Single)
  51. Row 7 / Column 2 → 1 (Naked Single)
  52. Row 7 / Column 8 → 9 (Full House)
  53. Row 8 / Column 2 → 7 (Full House)
  54. Row 8 / Column 8 → 1 (Full House)
  55. Row 9 / Column 7 → 3 (Naked Single)
  56. Row 9 / Column 8 → 4 (Full House)
  57. Row 1 / Column 7 → 5 (Naked Single)
  58. Row 1 / Column 8 → 6 (Full House)
  59. Row 4 / Column 8 → 5 (Full House)
  60. Row 4 / Column 7 → 9 (Full House)
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