Solution for Medium Sudoku #14163829475101

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

This Sudoku Puzzle has 65 steps and it is solved using Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple techniques.

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Solution Steps:

  1. Row 4 / Column 3 → 8 (Hidden Single)
  2. Row 7 / Column 1 → 1 (Hidden Single)
  3. Row 2 / Column 3 → 1 (Hidden Single)
  4. Row 1 / Column 2 → 3 (Hidden Single)
  5. Row 8 / Column 9 → 3 (Hidden Single)
  6. Row 4 / Column 8 → 3 (Hidden Single)
  7. Row 8 / Column 1 → 9 (Hidden Single)
  8. Row 8 / Column 7 → 7 (Hidden Single)
  9. Row 1 / Column 7 → 1 (Naked Single)
  10. Row 9 / Column 3 → 7 (Hidden Single)
  11. Row 3 / Column 4 → 1 (Hidden Single)
  12. Row 3 / Column 9 → 8 (Hidden Single)
  13. Row 3 / Column 8 → 4 (Hidden Single)
  14. Row 9 / Column 8 → 5 (Naked Single)
  15. Row 7 / Column 9 → 4 (Full House)
  16. Locked Candidates Type 1 (Pointing): 6 in b1 => r46c1<>6
  17. Locked Candidates Type 1 (Pointing): 6 in b4 => r6c46<>6
  18. Locked Candidates Type 1 (Pointing): 9 in b6 => r12c9<>9
  19. Row 1 / Column 9 → 7 (Naked Single)
  20. Locked Candidates Type 1 (Pointing): 5 in b7 => r6c2<>5
  21. Naked Pair: 2,4 in r4c17 => r4c49<>2, r4c46<>4
  22. Naked Pair: 2,4 in r49c1 => r56c1<>2, r56c1<>4
  23. Locked Candidates Type 2 (Claiming): 4 in r5 => r6c46<>4
  24. Naked Pair: 2,5 in r25c9 => r6c9<>2, r6c9<>5
  25. Naked Pair: 1,9 in r6c69 => r6c4<>9
  26. Naked Triple: 1,6,9 in r146c6 => r278c6<>6, r27c6<>9
  27. Row 7 / Column 6 → 5 (Naked Single)
  28. Row 7 / Column 2 → 6 (Naked Single)
  29. Row 7 / Column 5 → 9 (Full House)
  30. Row 6 / Column 2 → 2 (Naked Single)
  31. Row 8 / Column 3 → 4 (Naked Single)
  32. Row 6 / Column 3 → 6 (Full House)
  33. Row 4 / Column 1 → 4 (Naked Single)
  34. Row 6 / Column 4 → 3 (Naked Single)
  35. Row 9 / Column 2 → 8 (Naked Single)
  36. Row 8 / Column 2 → 5 (Full House)
  37. Row 9 / Column 1 → 2 (Full House)
  38. Row 9 / Column 4 → 4 (Full House)
  39. Row 8 / Column 6 → 8 (Naked Single)
  40. Row 4 / Column 7 → 2 (Naked Single)
  41. Row 6 / Column 1 → 5 (Naked Single)
  42. Row 5 / Column 1 → 3 (Full House)
  43. Row 5 / Column 4 → 2 (Naked Single)
  44. Row 2 / Column 6 → 7 (Naked Single)
  45. Row 2 / Column 7 → 5 (Naked Single)
  46. Row 6 / Column 7 → 4 (Full House)
  47. Row 5 / Column 9 → 5 (Naked Single)
  48. Row 5 / Column 5 → 7 (Naked Single)
  49. Row 5 / Column 6 → 4 (Full House)
  50. Row 8 / Column 4 → 6 (Naked Single)
  51. Row 8 / Column 5 → 2 (Full House)
  52. Row 2 / Column 1 → 6 (Naked Single)
  53. Row 3 / Column 1 → 7 (Full House)
  54. Row 3 / Column 5 → 6 (Full House)
  55. Row 2 / Column 5 → 3 (Full House)
  56. Row 2 / Column 9 → 2 (Naked Single)
  57. Row 4 / Column 4 → 9 (Naked Single)
  58. Row 2 / Column 4 → 8 (Full House)
  59. Row 2 / Column 8 → 9 (Full House)
  60. Row 1 / Column 6 → 9 (Full House)
  61. Row 1 / Column 8 → 6 (Full House)
  62. Row 4 / Column 9 → 1 (Naked Single)
  63. Row 4 / Column 6 → 6 (Full House)
  64. Row 6 / Column 6 → 1 (Full House)
  65. Row 6 / Column 9 → 9 (Full House)
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