# Solution for Evil Sudoku #1235713524895

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

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

Try To Solve This Puzzle

## Solution Steps:

1. Row 5 / Column 5 → 3 (Hidden Single)
2. Row 4 / Column 8 → 5 (Hidden Single)
3. Row 2 / Column 7 → 5 (Hidden Single)
4. Row 5 / Column 1 → 1 (Hidden Single)
5. Row 7 / Column 1 → 5 (Hidden Single)
6. Row 7 / Column 6 → 3 (Hidden Single)
7. Row 9 / Column 2 → 3 (Hidden Single)
8. Row 4 / Column 2 → 8 (Hidden Single)
9. Row 3 / Column 2 → 5 (Hidden Single)
10. Row 1 / Column 5 → 5 (Hidden Single)
11. Row 2 / Column 3 → 3 (Hidden Single)
12. Row 2 / Column 4 → 7 (Hidden Single)
13. Row 1 / Column 3 → 7 (Hidden Single)
14. Row 8 / Column 6 → 7 (Hidden Single)
15. Row 9 / Column 9 → 7 (Hidden Single)
16. Row 5 / Column 8 → 7 (Hidden Single)
17. Locked Triple: 2,6,9 in r8c123 => r8c78,r9c1<>2, r8c78,r9c1<>6, r8c78,r9c1<>9
18. Row 8 / Column 7 → 8 (Naked Single)
19. Row 8 / Column 8 → 8 (Naked Single)
20. Row 9 / Column 1 → 9 (Naked Single)
21. Row 1 / Column 9 → 8 (Hidden Single)
22. Row 1 / Column 1 → 4 (Hidden Single)
23. Row 3 / Column 9 → 4 (Hidden Single)
24. Row 1 / Column 8 → 2 (Hidden Single)
25. Row 1 / Column 6 → 6 (Hidden Single)
26. Locked Candidates Type 1 (Pointing): 9 in b2 => r3c3<>9
27. Row 2 / Column 2 → 9 (Hidden Single)
28. Locked Candidates Type 1 (Pointing): 6 in b5 => r79c4<>6
29. Locked Candidates Type 1 (Pointing): 9 in b8 => r7c789<>9
30. Row 6 / Column 8 → 9 (Hidden Single)
31. Row 5 / Column 3 → 9 (Hidden Single)
32. Row 4 / Column 3 → 4 (Hidden Single)
33. Row 4 / Column 6 → 9 (Naked Single)
34. Row 4 / Column 4 → 6 (Full House)
35. Row 3 / Column 6 → 1 (Naked Single)
36. Row 6 / Column 6 → 4 (Full House)
37. Row 6 / Column 4 → 1 (Full House)
38. Row 5 / Column 7 → 4 (Hidden Single)
39. Locked Pair: 2,6 in r79c7 => r6c7,r7c9<>2, r6c7,r7c89<>6
40. Row 6 / Column 7 → 6 (Naked Single)
41. Row 7 / Column 8 → 1 (Naked Single)
42. Row 7 / Column 9 → 1 (Naked Single)
43. Row 2 / Column 8 → 6 (Full House)
44. Row 2 / Column 9 → 6 (Full House)
45. Row 5 / Column 9 → 2 (Naked Single)
46. Row 5 / Column 2 → 6 (Full House)
47. Row 6 / Column 2 → 2 (Full House)
48. Row 8 / Column 2 → 2 (Full House)
49. Row 7 / Column 7 → 2 (Naked Single)
50. Row 9 / Column 7 → 2 (Naked Single)
51. Row 8 / Column 1 → 6 (Naked Single)
52. Row 8 / Column 3 → 6 (Naked Single)
53. Row 3 / Column 1 → 2 (Full House)
54. Row 3 / Column 3 → 2 (Full House)
55. Row 7 / Column 4 → 9 (Naked Single)
56. Row 9 / Column 4 → 8 (Full House)
57. Row 3 / Column 4 → 8 (Full House)
58. Row 7 / Column 5 → 6 (Full House)
59. Row 9 / Column 5 → 6 (Full House)
60. Row 3 / Column 5 → 9 (Naked Single)