# Solution for Evil Sudoku #1122713524895

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

This Sudoku Puzzle has 57 steps and it is solved using Hidden Single, Locked Triple, Naked Single, Locked Candidates Type 1 (Pointing), Full House techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 9 / Column 5 → 1 (Hidden Single)
2. Row 9 / Column 7 → 4 (Hidden Single)
3. Row 8 / Column 3 → 2 (Hidden Single)
4. Row 2 / Column 7 → 2 (Hidden Single)
5. Row 2 / Column 2 → 1 (Hidden Single)
6. Row 1 / Column 7 → 1 (Hidden Single)
7. Locked Triple: 3,6,9 in r789c8 => r234c8,r89c9<>6, r234c8,r89c9<>9, r34c8,r89c9<>3
8. Row 3 / Column 8 → 8 (Naked Single)
9. Row 4 / Column 8 → 7 (Naked Single)
10. Row 8 / Column 9 → 5 (Naked Single)
11. Row 9 / Column 9 → 5 (Naked Single)
12. Row 2 / Column 8 → 7 (Naked Single)
13. Row 9 / Column 8 → 3 (Hidden Single)
14. Row 7 / Column 1 → 7 (Hidden Single)
15. Row 6 / Column 2 → 7 (Hidden Single)
16. Row 7 / Column 4 → 5 (Hidden Single)
17. Row 1 / Column 5 → 7 (Hidden Single)
18. Row 1 / Column 1 → 4 (Hidden Single)
19. Row 7 / Column 3 → 4 (Hidden Single)
20. Row 3 / Column 2 → 5 (Hidden Single)
21. Row 1 / Column 3 → 8 (Hidden Single)
22. Row 2 / Column 6 → 5 (Hidden Single)
23. Row 5 / Column 1 → 8 (Hidden Single)
24. Row 6 / Column 9 → 8 (Hidden Single)
25. Row 2 / Column 4 → 8 (Hidden Single)
26. Row 8 / Column 6 → 8 (Hidden Single)
27. Row 4 / Column 1 → 5 (Hidden Single)
28. Row 5 / Column 7 → 5 (Hidden Single)
29. Locked Candidates Type 1 (Pointing): 6 in b4 => r9c3<>6
30. Row 9 / Column 3 → 9 (Naked Single)
31. Row 5 / Column 3 → 6 (Naked Single)
32. Row 4 / Column 3 → 1 (Full House)
33. Row 6 / Column 3 → 1 (Full House)
34. Row 9 / Column 1 → 6 (Naked Single)
35. Row 2 / Column 1 → 9 (Full House)
36. Row 7 / Column 2 → 3 (Full House)
37. Row 8 / Column 2 → 3 (Full House)
38. Row 1 / Column 2 → 6 (Full House)
39. Row 1 / Column 9 → 9 (Full House)
40. Row 2 / Column 5 → 6 (Naked Single)
41. Row 5 / Column 9 → 3 (Naked Single)
42. Row 5 / Column 5 → 9 (Full House)
43. Row 7 / Column 5 → 9 (Naked Single)
44. Row 3 / Column 9 → 6 (Naked Single)
45. Row 3 / Column 5 → 4 (Naked Single)
46. Row 3 / Column 6 → 9 (Full House)
47. Row 3 / Column 7 → 3 (Full House)
48. Row 6 / Column 4 → 6 (Naked Single)
49. Row 6 / Column 6 → 6 (Naked Single)
50. Row 8 / Column 5 → 4 (Naked Single)
51. Row 7 / Column 8 → 6 (Naked Single)
52. Row 4 / Column 6 → 4 (Naked Single)
53. Row 6 / Column 7 → 9 (Naked Single)
54. Row 4 / Column 7 → 6 (Full House)
55. Row 4 / Column 4 → 3 (Full House)
56. Row 8 / Column 4 → 4 (Full House)
57. Row 8 / Column 8 → 9 (Naked Single)